{ "name": "agriculturalbuildingcost.co.uk Planning Permission and Fees", "title": "Planning Permission and Fees", "url": "https://agriculturalbuildingcost.co.uk/datasets/planning-permission-and-fees/", "csv": "https://agriculturalbuildingcost.co.uk/datasets/planning-permission-and-fees.csv", "markdown": "https://agriculturalbuildingcost.co.uk/datasets/planning-permission-and-fees/index.md", "computed_at": "2026-10-25", "license": "https://agriculturalbuildingcost.co.uk/terms", "headline": "The Planning Permission and Fees carries 12 published figures read from 2 sources' own pages, from 371 to 427,537 GBP, read 24 October 2026.", "quotes": [ "The Planning Permission and Fees carries 12 published figures read from 2 sources' own pages, from 371 to 427,537 GBP, read 24 October 2026.", "5 of the 8 named sources read in full publish a figure; 3 publish none, read 24 October 2026.", "Planning Permission and Fees, band full-cost-recovery-uplift: median 10 percent across 1 source, read 24 October 2026.", "Planning Permission and Fees, band separate-parcel-10-years: median 10 year across 1 source, read 24 October 2026.", "Planning Permission and Fees, band prior-approval-28-day-clock-private-way: median 28 day across 1 source, read 24 October 2026.", "Planning Permission and Fees, band site-notice-21-days: median 21 day across 1 source, read 24 October 2026.", "Planning Permission and Fees, band class-a-7-day-notice: median 7 day across 1 source, read 24 October 2026.", "Planning Permission and Fees, band class-b-7-day-notice: median 7 day across 2 sources, read 24 October 2026.", "Planning Permission and Fees, band prior-approval-28-day-clock: median 28 day across 1 source, read 24 October 2026.", "Planning Permission and Fees, band residential-first-10-dwellings: median 742 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band residential-11-49-dwellings: median 557 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band householder-alteration: median 371 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band non-residential-under-50sqm: median 371 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band non-residential-50-100sqm: median 742 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band non-residential-over-4000sqm: median 29,680 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band no-buildings-per-0.1ha: median 742 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band maximum-fee-outline-2.5ha: median 213,769 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band maximum-fee-2.5ha-other: median 202,500 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band full-application-already-paid: median 610 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band maximum-fee-residential: median 427,537 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band maximum-fee-15ha: median 111,159 GBP across 1 source, read 24 October 2026.", "Planning Permission and Fees, band completion-5-years-no-determination-para-d-ii: median 5 year across 1 source, read 24 October 2026.", "Planning Permission and Fees, band class-a-removal-on-cessation-within-10-years: median 10 year across 1 source, read 24 October 2026.", "Planning Permission and Fees, band class-a-removal-no-other-permission-3-years: median 3 year across 1 source, read 24 October 2026.", "Planning Permission and Fees, band class-b-class-q-s-10-years: median 10 year across 1 source, read 24 October 2026.", "Planning Permission and Fees, band prior-approval-2-year-90m-lookback: median 2 year across 1 source, read 24 October 2026.", "Planning Permission and Fees, band site-notice-21-days-in-28-para-d-i: median 21 day across 1 source, read 24 October 2026.", "Planning Permission and Fees, band completion-5-years-after-approval: median 5 year across 1 source, read 24 October 2026.", "Planning Permission and Fees, band completion-5-years-no-determination-para-b: median 5 year across 1 source, read 24 October 2026.", "Planning Permission and Fees, band class-b-class-q-or-s-10-years: median 10 year across 1 source, read 24 October 2026.", "Planning Permission and Fees, band significant-extension-10-percent-cubic-content: median 10 percent across 1 source, read 24 October 2026." ], "citation": "\"agriculturalbuildingcost.co.uk Planning Permission and Fees\", updated 2026-10-25, https://agriculturalbuildingcost.co.uk/datasets/planning-permission-and-fees/.", "changed_since": null, "national": { "unit": "GBP", "n": 12, "median": 742, "min": 371, "max": 427537, "p25": 570.25, "p75": 179664.75, "mean": 82398.3333, "units": { "%": 2, "GBP": 12, "day": 7, "year": 9 }, "published_sources": 5, "named_sources": 8, "read_sources": 8, "not_published": 3, "published_share": 0.625 }, "by_axis": { "band": { "full-cost-recovery-uplift": { "%": { "n": 1, "median": 10, "min": 10, "max": 10, "p25": 10, "p75": 10, "mean": 10 } }, "separate-parcel-10-years": { "year": { "n": 1, "median": 10, "min": 10, "max": 10, "p25": 10, "p75": 10, "mean": 10 } }, "prior-approval-28-day-clock-private-way": { "day": { "n": 1, "median": 28, "min": 28, "max": 28, "p25": 28, "p75": 28, "mean": 28 } }, "site-notice-21-days": { "day": { "n": 1, "median": 21, "min": 21, "max": 21, "p25": 21, "p75": 21, "mean": 21 } }, "class-a-7-day-notice": { "day": { "n": 1, "median": 7, "min": 7, "max": 7, "p25": 7, "p75": 7, "mean": 7 } }, "class-b-7-day-notice": { "day": { "n": 2, "median": 7, "min": 7, "max": 7, "p25": null, "p75": null, "mean": 7 } }, "prior-approval-28-day-clock": { "day": { "n": 1, "median": 28, "min": 28, "max": 28, "p25": 28, "p75": 28, "mean": 28 } }, "residential-first-10-dwellings": { "GBP": { "n": 1, "median": 742, "min": 742, "max": 742, "p25": 742, "p75": 742, "mean": 742 } }, "residential-11-49-dwellings": { "GBP": { "n": 1, "median": 557, "min": 557, "max": 557, "p25": 557, "p75": 557, "mean": 557 } }, "householder-alteration": { "GBP": { "n": 1, "median": 371, "min": 371, "max": 371, "p25": 371, "p75": 371, "mean": 371 } }, "non-residential-under-50sqm": { "GBP": { "n": 1, "median": 371, "min": 371, "max": 371, "p25": 371, "p75": 371, "mean": 371 } }, "non-residential-50-100sqm": { "GBP": { "n": 1, "median": 742, "min": 742, "max": 742, "p25": 742, "p75": 742, "mean": 742 } }, "non-residential-over-4000sqm": { "GBP": { "n": 1, "median": 29680, "min": 29680, "max": 29680, "p25": 29680, "p75": 29680, "mean": 29680 } }, "no-buildings-per-0.1ha": { "GBP": { "n": 1, "median": 742, "min": 742, "max": 742, "p25": 742, "p75": 742, "mean": 742 } }, "maximum-fee-outline-2.5ha": { "GBP": { "n": 1, "median": 213769, "min": 213769, "max": 213769, "p25": 213769, "p75": 213769, "mean": 213769 } }, "maximum-fee-2.5ha-other": { "GBP": { "n": 1, "median": 202500, "min": 202500, "max": 202500, "p25": 202500, "p75": 202500, "mean": 202500 } }, "full-application-already-paid": { "GBP": { "n": 1, "median": 610, "min": 610, "max": 610, "p25": 610, "p75": 610, "mean": 610 } }, "maximum-fee-residential": { "GBP": { "n": 1, "median": 427537, "min": 427537, "max": 427537, "p25": 427537, "p75": 427537, "mean": 427537 } }, "maximum-fee-15ha": { "GBP": { "n": 1, "median": 111159, "min": 111159, "max": 111159, "p25": 111159, "p75": 111159, "mean": 111159 } }, "completion-5-years-no-determination-para-d-ii": { "year": { "n": 1, "median": 5, "min": 5, "max": 5, "p25": 5, "p75": 5, "mean": 5 } }, "class-a-removal-on-cessation-within-10-years": { "year": { "n": 1, "median": 10, "min": 10, "max": 10, "p25": 10, "p75": 10, "mean": 10 } }, "class-a-removal-no-other-permission-3-years": { "year": { "n": 1, "median": 3, "min": 3, "max": 3, "p25": 3, "p75": 3, "mean": 3 } }, "class-b-class-q-s-10-years": { "year": { "n": 1, "median": 10, "min": 10, "max": 10, "p25": 10, "p75": 10, "mean": 10 } }, "prior-approval-2-year-90m-lookback": { "year": { "n": 1, "median": 2, "min": 2, "max": 2, "p25": 2, "p75": 2, "mean": 2 } }, "site-notice-21-days-in-28-para-d-i": { "day": { "n": 1, "median": 21, "min": 21, "max": 21, "p25": 21, "p75": 21, "mean": 21 } }, "completion-5-years-after-approval": { "year": { "n": 1, "median": 5, "min": 5, "max": 5, "p25": 5, "p75": 5, "mean": 5 } }, "completion-5-years-no-determination-para-b": { "year": { "n": 1, "median": 5, "min": 5, "max": 5, "p25": 5, "p75": 5, "mean": 5 } }, "class-b-class-q-or-s-10-years": { "year": { "n": 1, "median": 10, "min": 10, "max": 10, "p25": 10, "p75": 10, "mean": 10 } }, "significant-extension-10-percent-cubic-content": { "%": { "n": 1, "median": 10, "min": 10, "max": 10, "p25": 10, "p75": 10, "mean": 10 } } } }, "rows": [ { "source": "Planning application fees: fee policy [HTML]", "url": "https://www.gov.wales/planning-application-fees-fee-policy-html", "figure": "10%", "value": 10, "unit": "%", "vat": null, "axis": { "band": "full-cost-recovery-uplift" }, "retrieved_at": "2026-10-24", "quote": "Those fee categories placed on the Full Cost Recovery (FCR) Pathway will be increased by a maximum of 10% each year (or £100, whichever is the greater) plus annual inflation, until the FCR target has been reached.", "source_class": "primary-government", "text_sha256": "0f06ce0adb2a8b33ad4aa5e3c3983ad57f631fb5cfb38f6ca45edc4c68492186" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "10 years", "value": 10, "unit": "year", "vat": null, "axis": { "band": "separate-parcel-10-years" }, "retrieved_at": "2026-10-24", "quote": "the development would be carried out on a separate parcel of land forming part of the unit which is less than 1 hectare in area; it would consist of the erection or extension of any agricultural building on an established agricultural unit (as defined in paragraph X of Part 3 of this Schedule) where development under Class Q or S of Part 3 (changes of use) of this Schedule has been carried out wit", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "28 days", "value": 28, "unit": "day", "vat": null, "axis": { "band": "prior-approval-28-day-clock-private-way" }, "retrieved_at": "2026-10-24", "quote": "the expiry of 28 days following the date on which the application under sub-paragraph (2)(ii) was received by the local planning authority without the local planning authority making any determination as to whether such approval is required or notifying the applicant of their determination;", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "21 days", "value": 21, "unit": "day", "vat": null, "axis": { "band": "site-notice-21-days" }, "retrieved_at": "2026-10-24", "quote": "where the site notice is, without any fault or intention of the applicant, removed, obscured or defaced before the period of 21 days referred to in sub-paragraph (iv)(aa) has elapsed, the applicant is treated as having complied with the requirements of that sub-paragraph if the applicant has taken reasonable steps for protection of the notice and, if need be, its replacement;", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "7 days", "value": 7, "unit": "day", "vat": null, "axis": { "band": "class-a-7-day-notice" }, "retrieved_at": "2026-10-24", "quote": "(7) Where development is permitted by Class A(a), within 7 days of the date on which the development is substantially completed, the developer must notify the local planning authority in writing of that fact.", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "7 days", "value": 7, "unit": "day", "vat": null, "axis": { "band": "class-b-7-day-notice" }, "retrieved_at": "2026-10-24", "quote": "(5) Where development is permitted by Class B(a), within 7 days of the date on which the development is substantially completed, the developer must notify the local planning authority in writing of that fact.", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "28 days", "value": 28, "unit": "day", "vat": null, "axis": { "band": "prior-approval-28-day-clock" }, "retrieved_at": "2026-10-24", "quote": "where the local planning authority give the applicant notice within 28 days following the date of receiving the applicant's application of their determination that such prior approval is required, the giving of such approval;", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "Categories of fees - Planning circular 1/2026: planning fees for applicatio", "url": "https://www.gov.scot/publications/circular-1-2026-planning-fees-applications-local-reviews-appeals/pages/8/", "figure": "£742 ", "value": 742, "unit": "GBP", "vat": null, "axis": { "band": "residential-first-10-dwellings" }, "retrieved_at": "2026-10-24", "quote": "The rate is: £742 per dwellinghouse for each of the first 10 dwelling houses;", "source_class": "primary-government", "text_sha256": "1e16a93a35319399ba1e17bab3d3d83687539c186e18dee900119fe472ecc5b8" }, { "source": "Categories of fees - Planning circular 1/2026: planning fees for applicatio", "url": "https://www.gov.scot/publications/circular-1-2026-planning-fees-applications-local-reviews-appeals/pages/8/", "figure": "£557 ", "value": 557, "unit": "GBP", "vat": null, "axis": { "band": "residential-11-49-dwellings" }, "retrieved_at": "2026-10-24", "quote": "for dwellinghouses between 11-49 the rate is £557 per dwellinghouse; and", "source_class": "primary-government", "text_sha256": "1e16a93a35319399ba1e17bab3d3d83687539c186e18dee900119fe472ecc5b8" }, { "source": "Categories of fees - Planning circular 1/2026: planning fees for applicatio", "url": "https://www.gov.scot/publications/circular-1-2026-planning-fees-applications-local-reviews-appeals/pages/8/", "figure": "£371 ", "value": 371, "unit": "GBP", "vat": null, "axis": { "band": "householder-alteration" }, "retrieved_at": "2026-10-24", "quote": "A flat rate fee of £371 is charged for applications to enlarge, improve, or alter an existing dwellinghouse, or to carry out works within its curtilage which are ancillary to the enjoyment of the dwellinghouse.", "source_class": "primary-government", "text_sha256": "1e16a93a35319399ba1e17bab3d3d83687539c186e18dee900119fe472ecc5b8" }, { "source": "Categories of fees - Planning circular 1/2026: planning fees for applicatio", "url": "https://www.gov.scot/publications/circular-1-2026-planning-fees-applications-local-reviews-appeals/pages/8/", "figure": "£371.", "value": 371, "unit": "GBP", "vat": null, "axis": { "band": "non-residential-under-50sqm" }, "retrieved_at": "2026-10-24", "quote": "Applications for development creating no new floor space, or not more than 50 sqm of new floor space, are charged a fee of £371.", "source_class": "primary-government", "text_sha256": "1e16a93a35319399ba1e17bab3d3d83687539c186e18dee900119fe472ecc5b8" }, { "source": "Categories of fees - Planning circular 1/2026: planning fees for applicatio", "url": "https://www.gov.scot/publications/circular-1-2026-planning-fees-applications-local-reviews-appeals/pages/8/", "figure": "£742.", "value": 742, "unit": "GBP", "vat": null, "axis": { "band": "non-residential-50-100sqm" }, "retrieved_at": "2026-10-24", "quote": "Where the gross floorspace exceeds 50 sqm but does not exceed 100 sqm the fee is £742.", "source_class": "primary-government", "text_sha256": "1e16a93a35319399ba1e17bab3d3d83687539c186e18dee900119fe472ecc5b8" }, { "source": "Categories of fees - Planning circular 1/2026: planning fees for applicatio", "url": "https://www.gov.scot/publications/circular-1-2026-planning-fees-applications-local-reviews-appeals/pages/8/", "figure": "£29,680 ", "value": 29680, "unit": "GBP", "vat": null, "axis": { "band": "non-residential-over-4000sqm" }, "retrieved_at": "2026-10-24", "quote": "Where the gross floor space exceeds 4000 sqm the fee is £29,680 plus £369 per 100 sqm up to the maximum of £185,524.", "source_class": "primary-government", "text_sha256": "1e16a93a35319399ba1e17bab3d3d83687539c186e18dee900119fe472ecc5b8" }, { "source": "Categories of fees - Planning circular 1/2026: planning fees for applicatio", "url": "https://www.gov.scot/publications/circular-1-2026-planning-fees-applications-local-reviews-appeals/pages/8/", "figure": "£742 ", "value": 742, "unit": "GBP", "vat": null, "axis": { "band": "no-buildings-per-0.1ha" }, "retrieved_at": "2026-10-24", "quote": "Where no buildings are to be created the fee is £742 per 0.1ha up to a maximum fee of £185,524.", "source_class": "primary-government", "text_sha256": "1e16a93a35319399ba1e17bab3d3d83687539c186e18dee900119fe472ecc5b8" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6/crossheading/class-b-agricultural-development-on-units-of-less-than-5-hectares", "figure": "7 days", "value": 7, "unit": "day", "vat": null, "axis": { "band": "class-b-7-day-notice" }, "retrieved_at": "2026-10-24", "quote": "(5) Where development is permitted by Class B(a), within 7 days of the date on which the development is substantially completed, the developer must notify the local planning authority in writing of that fact.", "source_class": "primary-government", "text_sha256": "6fb0cf2688e267d54d56067368e0712b6ecc759c60a17c41cb826988102a99ad" }, { "source": "ecab.planningportal.co.uk", "url": "https://ecab.planningportal.co.uk/uploads/english_application_fees.pdf", "figure": "£213,769", "value": 213769, "unit": "GBP", "vat": null, "axis": { "band": "maximum-fee-outline-2.5ha" }, "retrieved_at": "2026-10-24", "quote": "Maximum fee of £213,769", "source_class": "primary-government", "text_sha256": "5db40cda590a102904bf2ef33c4b34e075c518630cc3616fb2f3aac9a68893c9" }, { "source": "ecab.planningportal.co.uk", "url": "https://ecab.planningportal.co.uk/uploads/english_application_fees.pdf", "figure": "£202,500", "value": 202500, "unit": "GBP", "vat": null, "axis": { "band": "maximum-fee-2.5ha-other" }, "retrieved_at": "2026-10-24", "quote": "Maximum fee of £202,500", "source_class": "primary-government", "text_sha256": "5db40cda590a102904bf2ef33c4b34e075c518630cc3616fb2f3aac9a68893c9" }, { "source": "ecab.planningportal.co.uk", "url": "https://ecab.planningportal.co.uk/uploads/english_application_fees.pdf", "figure": "£610", "value": 610, "unit": "GBP", "vat": null, "axis": { "band": "full-application-already-paid" }, "retrieved_at": "2026-10-24", "quote": "If Full Application fee already paid, £610", "source_class": "primary-government", "text_sha256": "5db40cda590a102904bf2ef33c4b34e075c518630cc3616fb2f3aac9a68893c9" }, { "source": "ecab.planningportal.co.uk", "url": "https://ecab.planningportal.co.uk/uploads/english_application_fees.pdf", "figure": "£427,537", "value": 427537, "unit": "GBP", "vat": null, "axis": { "band": "maximum-fee-residential" }, "retrieved_at": "2026-10-24", "quote": "Maximum fee of £427,537", "source_class": "primary-government", "text_sha256": "5db40cda590a102904bf2ef33c4b34e075c518630cc3616fb2f3aac9a68893c9" }, { "source": "ecab.planningportal.co.uk", "url": "https://ecab.planningportal.co.uk/uploads/english_application_fees.pdf", "figure": "£111,159", "value": 111159, "unit": "GBP", "vat": null, "axis": { "band": "maximum-fee-15ha" }, "retrieved_at": "2026-10-24", "quote": "Maximum fee of £111,159", "source_class": "primary-government", "text_sha256": "5db40cda590a102904bf2ef33c4b34e075c518630cc3616fb2f3aac9a68893c9" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "5 years", "value": 5, "unit": "year", "vat": null, "axis": { "band": "completion-5-years-no-determination-para-d-ii" }, "retrieved_at": "2026-10-24", "quote": "in any other case, within a period of 5 years from the date on which the local planning authority were given the information referred to in paragraph (d)(ii).", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "10 years", "value": 10, "unit": "year", "vat": null, "axis": { "band": "class-a-removal-on-cessation-within-10-years" }, "retrieved_at": "2026-10-24", "quote": "the use of the building or extension for the purposes of agriculture within the unit permanently ceases within 10 years from the date on which the development was substantially completed; and", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "3 years", "value": 3, "unit": "year", "vat": null, "axis": { "band": "class-a-removal-no-other-permission-3-years" }, "retrieved_at": "2026-10-24", "quote": "planning permission has not been granted on an application, or has not been deemed to be granted under Part 3 of the Act, for development for purposes other than agriculture, within 3 years from the date on which the use of the building or extension for the purposes of agriculture within the unit permanently ceased,", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "10 years", "value": 10, "unit": "year", "vat": null, "axis": { "band": "class-b-class-q-s-10-years" }, "retrieved_at": "2026-10-24", "quote": "it would consist of the extension or provision of any agricultural building on an established agricultural unit (as defined in paragraph X of Part 3 (changes of use) of this Schedule) where development under Class Q or S of Part 3 (changes of use) of this Schedule has been carried out within a period of 10 years ending with the date on which development under Class B(a) begins;", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "2 years", "value": 2, "unit": "year", "vat": null, "axis": { "band": "prior-approval-2-year-90m-lookback" }, "retrieved_at": "2026-10-24", "quote": "a dwelling), or any structure, works, plant, machinery, ponds or tanks within the same unit which are being provided or have been provided within the preceding 2 years and any part of which would be within 90 metres of the proposed development;", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "21 days", "value": 21, "unit": "day", "vat": null, "axis": { "band": "site-notice-21-days-in-28-para-d-i" }, "retrieved_at": "2026-10-24", "quote": "display a site notice by site display on or near the land on which the proposed development is to be carried out, leaving the notice in position for not less than 21 days in the period of 28 days from the date on which the local planning authority gave the notice to the applicant;", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "5 years", "value": 5, "unit": "year", "vat": null, "axis": { "band": "completion-5-years-after-approval" }, "retrieved_at": "2026-10-24", "quote": "where approval has been given by the local planning authority, within a period of 5 years from the date on which approval was given,", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "5 years", "value": 5, "unit": "year", "vat": null, "axis": { "band": "completion-5-years-no-determination-para-b" }, "retrieved_at": "2026-10-24", "quote": "in any other case, within a period of 5 years from the date on which the local planning authority were given the information referred to in paragraph (b).", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "10 years", "value": 10, "unit": "year", "vat": null, "axis": { "band": "class-b-class-q-or-s-10-years" }, "retrieved_at": "2026-10-24", "quote": "original building; it would consist of the extension or provision of any agricultural building on an established agricultural unit (as defined in paragraph X of Part 3 (changes of use) of this Schedule) where development under Class Q or S of Part 3 (changes of use) of this Schedule has been carried out within a period of 10 years ending with the date on which development under Class B(a) begins;", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" }, { "source": "The Town and Country Planning (General Permitted Development) (England) Ord", "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "figure": "10%", "value": 10, "unit": "%", "vat": null, "axis": { "band": "significant-extension-10-percent-cubic-content" }, "retrieved_at": "2026-10-24", "quote": "“significant extension” or “significant alteration” means any extension or alteration, as the case may be, of the building where the cubic content of the original building would be exceeded by more than 10% or the height of the building as extended or altered would exceed the height of the original building; “site notice” means a notice containing— the name of the applicant,", "source_class": "primary-government", "text_sha256": "ef125043b1f3b7da7f4b874925ba21fae1ef095aaa781d7b18c5a46225c24b82" } ], "not_published": [ { "source": "The Town and Country Planning (General Permitted Development etc.) (England", "url": "https://www.legislation.gov.uk/uksi/2024/579/made", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "The Planning (Fees) Regulations (Northern Ireland) 2015", "url": "https://www.legislation.gov.uk/nisr/2015/73/schedule/1", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Planning permission: When you need it - GOV.UK", "url": "https://www.gov.uk/planning-permission-england-wales", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" } ], "sources": [ { "url": "https://www.legislation.gov.uk/uksi/2024/579/made", "label": "The Town and Country Planning (General Permitted Development etc.) (England", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6", "label": "The Town and Country Planning (General Permitted Development) (England) Ord", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.legislation.gov.uk/uksi/2015/596/schedule/2/part/6/crossheading/class-b-agricultural-development-on-units-of-less-than-5-hectares", "label": "The Town and Country Planning (General Permitted Development) (England) Ord", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.scot/publications/circular-1-2026-planning-fees-applications-local-reviews-appeals/pages/8/", "label": "Categories of fees - Planning circular 1/2026: planning fees for applicatio", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.wales/planning-application-fees-fee-policy-html", "label": "Planning application fees: fee policy [HTML]", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://ecab.planningportal.co.uk/uploads/english_application_fees.pdf", "label": "ecab.planningportal.co.uk", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.legislation.gov.uk/nisr/2015/73/schedule/1", "label": "The Planning (Fees) Regulations (Northern Ireland) 2015", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.uk/planning-permission-england-wales", "label": "Planning permission: When you need it - GOV.UK", "license": "the publisher's own terms; quoted for reporting and comment" } ], "methodology": "Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 5 of the 8 named sources that could be read published a usable figure; 3 published none and are recorded as not published, never filled in; 0 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source for each breakdown it prices, in GBP (a source's median where its page yielded several accepted sentences for one breakdown), so a page that gives figures for several breakdowns gives one for each and N counts 12 figures, never sentences; 51 candidate sentence(s) were refused by a reviewer with the reason recorded. The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): one row per UK country per threshold and per fee band, quoted verbatim from the instrument or the authority with its effective date: the ground-area and height limits Class A and Class B actually impose, the prior-approval trigger and its 28-day clock, and the fee a building of a given floor area attracts - so the four countries can be set beside each other, which no single authority does, and so a change of fee year is visible as a diff rather than as a rewrite", "embed": "

371 to 427,537 GBP

12 published figures, Planning Permission and Fees, across 2 sources, read 24 October 2026

Source: agriculturalbuildingcost.co.uk Planning Permission and Fees
" }