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Sevenoaks planning statistics

Householder applications decided in the year to June 2026, compared with the rest of England.

How long does planning permission take in Sevenoaks?

Sevenoaks decided 72.2% of householder applications within 8 weeks without an extension in the year to June 2026, against 62.7% across England.

Sevenoaks is highlighted on the map. See on the map

Within 8 weeks, no extension

72.2%

97th of 297

9.5 points faster than England

Granted

90.3%

183rd of 297

In line with England

Extension of time

23.4%

84th of 297

8.9 points lower than England

Decisions (12 months)

641

Sevenoaks decided 641 householder applications in the year to June 2026, granting 90.3%.

72.2% were decided within 8 weeks with no extension, against 62.7% across England (97th of 297 for speed).

A further 23.4% were decided under an extension of time agreed with the applicant.

Of 17 householder appeals decided in the same period, 17.6% were allowed.

How quickly decisions are made

Sevenoaks against England, share of householder decisions each quarter

  • Within 8 weeks, no extension
  • Extension of time
  • England, within 8 weeks
Source: MHCLG PS2, OGL v3. Chart: buildwiz.uk
Show data
QuarterWithin 8 weeks, no extensionExtension of timeEngland, within 8 weeks
2008 Q179.1%0.0%89.5%
2008 Q277.7%0.0%89.4%
2008 Q383.5%0.0%89.7%
2008 Q487.7%0.0%90.3%
2009 Q185.7%0.0%90.3%
2009 Q294.2%0.0%91.7%
2009 Q391.2%0.0%91.4%
2009 Q494.0%0.0%91.0%
2010 Q186.6%0.0%88.8%
2010 Q292.7%0.0%89.8%
2010 Q392.2%0.0%88.4%
2010 Q494.9%0.0%87.7%
2011 Q191.0%0.0%86.4%
2011 Q290.5%0.0%85.9%
2011 Q390.4%0.0%84.9%
2011 Q490.9%0.0%84.9%
2012 Q184.0%0.0%83.7%
2012 Q263.6%0.0%84.2%
2012 Q366.7%0.0%82.9%
2012 Q490.0%0.0%85.2%
2013 Q190.4%0.0%85.7%
2013 Q289.6%0.0%86.3%
2013 Q386.9%0.0%85.3%
2013 Q489.7%0.0%86.3%
2014 Q192.2%0.0%85.4%
2014 Q291.9%0.0%84.9%
2014 Q391.5%0.0%82.5%
2014 Q488.4%0.0%82.1%
2015 Q187.9%0.0%80.4%
2015 Q282.6%0.0%80.6%
2015 Q387.7%0.0%79.2%
2015 Q491.0%0.0%80.0%
2016 Q190.2%0.0%78.3%
2016 Q290.5%3.8%79.8%
2016 Q391.2%2.9%77.7%
2016 Q484.7%9.0%78.0%
2017 Q188.4%8.1%77.3%
2017 Q288.9%6.4%78.5%
2017 Q384.6%6.2%76.1%
2017 Q488.3%5.7%77.1%
2018 Q186.4%9.5%73.7%
2018 Q289.8%5.7%74.0%
2018 Q383.9%9.6%72.7%
2018 Q488.9%7.7%72.7%
2019 Q185.7%7.2%69.9%
2019 Q284.1%7.0%72.1%
2019 Q382.3%9.5%69.6%
2019 Q486.9%9.6%71.5%
2020 Q180.9%9.1%68.4%
2020 Q284.0%9.4%63.9%
2020 Q382.3%14.1%63.8%
2020 Q481.3%12.7%65.3%
2021 Q188.8%7.5%59.4%
2021 Q286.4%8.1%58.4%
2021 Q383.8%8.2%53.1%
2021 Q467.8%15.8%53.0%
2022 Q174.8%17.8%51.6%
2022 Q273.8%17.3%56.0%
2022 Q369.2%24.0%53.3%
2022 Q479.9%18.4%54.1%
2023 Q175.8%21.8%53.5%
2023 Q278.5%18.1%58.5%
2023 Q379.4%19.4%59.0%
2023 Q478.6%19.9%59.8%
2024 Q166.9%30.3%58.8%
2024 Q280.1%17.6%64.4%
2024 Q383.2%15.4%64.2%
2024 Q470.3%26.9%65.6%
2025 Q168.4%29.9%62.1%
2025 Q268.8%28.5%65.0%
2025 Q371.6%23.5%62.5%
2025 Q481.3%15.3%64.7%
2026 Q168.7%27.3%60.6%
2026 Q268.2%26.8%62.7%

Share of applications granted

Sevenoaks against England

  • Sevenoaks
  • England
Source: MHCLG PS2, OGL v3. Chart: buildwiz.uk
Show data
QuarterSevenoaksEngland
2008 Q179.1%85.1%
2008 Q280.9%86.1%
2008 Q378.7%86.3%
2008 Q474.9%85.3%
2009 Q179.1%85.9%
2009 Q274.9%86.8%
2009 Q384.7%87.4%
2009 Q477.4%86.9%
2010 Q176.7%87.0%
2010 Q280.8%88.0%
2010 Q374.6%87.7%
2010 Q475.0%87.5%
2011 Q175.0%87.9%
2011 Q278.1%88.5%
2011 Q375.5%88.3%
2011 Q477.6%88.3%
2012 Q175.9%88.2%
2012 Q286.4%89.2%
2012 Q391.7%89.0%
2012 Q470.0%88.9%
2013 Q178.5%89.8%
2013 Q280.0%90.6%
2013 Q377.6%90.3%
2013 Q475.4%89.6%
2014 Q184.3%89.8%
2014 Q279.7%90.5%
2014 Q382.7%90.0%
2014 Q483.4%89.2%
2015 Q181.6%89.3%
2015 Q280.5%90.2%
2015 Q380.5%90.0%
2015 Q480.6%89.2%
2016 Q182.3%90.0%
2016 Q284.0%90.3%
2016 Q383.7%90.2%
2016 Q485.1%89.7%
2017 Q186.4%89.9%
2017 Q285.9%90.5%
2017 Q387.6%90.0%
2017 Q490.3%90.1%
2018 Q184.8%90.5%
2018 Q288.3%91.0%
2018 Q392.8%91.2%
2018 Q493.3%90.5%
2019 Q191.6%90.3%
2019 Q291.6%91.0%
2019 Q391.2%90.6%
2019 Q490.4%89.8%
2020 Q191.9%89.9%
2020 Q292.6%90.2%
2020 Q391.1%90.6%
2020 Q486.1%90.3%
2021 Q189.6%90.9%
2021 Q291.6%91.2%
2021 Q388.1%91.0%
2021 Q488.7%90.1%
2022 Q185.3%90.0%
2022 Q284.9%90.4%
2022 Q384.9%89.8%
2022 Q485.5%89.4%
2023 Q186.3%89.3%
2023 Q288.7%89.2%
2023 Q386.3%88.6%
2023 Q489.3%88.2%
2024 Q192.1%88.2%
2024 Q288.1%89.1%
2024 Q388.5%89.4%
2024 Q491.4%88.6%
2025 Q190.4%89.3%
2025 Q290.3%90.4%
2025 Q389.5%90.1%
2025 Q490.7%90.1%
2026 Q190.7%90.6%
2026 Q290.5%91.0%

How long decisions took

Householder decisions over the last 12 months

  • Within 8 weeks72.2%
  • 8 to 13 weeks3.7%
  • 13 to 26 weeks0.6%
  • Over 26 weeks0.0%
  • Extension of time agreed23.4%
Source: MHCLG PS2, OGL v3. Chart: buildwiz.uk
Show data
Time takenDecisions
Within 8 weeks463
8 to 13 weeks24
13 to 26 weeks4
Over 26 weeks0
Extension of time agreed150

Appeals

Decided
17
Allowed
17.6%
Median wait
13 weeks

Householder appeals to the Planning Inspectorate decided in the same 12 months. England: 34.4% allowed.

Refusals overturned at appeal

8.1% of refusals were later overturned at appeal (July 2021 to June 2026): 42 appeals allowed against 513 refusals.

Split decisions count as half.

139th lowest of 299 planning authorities. England: 8.9% (July 2021 to June 2026).

Householder refusals from MHCLG table PS2; appeals allowed from the Planning Inspectorate. Approximate: appeals decided in the period, which can relate to earlier refusals.

Larger home extensions (prior approval)

Single-storey rear extensions deeper than 4 metres on a detached house (3 metres otherwise), up to 8 metres (6 metres), can use prior approval instead of a planning application, except in conservation areas, National Landscapes and other protected areas.

Of 11 larger extension notifications between July 2025 and June 2026, 9 needed no approval, 0 were approved and 2 were refused.

Fewer than 10 decided in the period.

Figures as first published (provisional).

MHCLG live table PDR 1.

Enforcement

10 planning enforcement notices issued in the year to June 2026.

0.19 per 1,000 homes, against 0.17 across England. 70th highest of 294 planning authorities.

Covers all types of development, not only extensions.

MHCLG table P130; homes from the VOA Council Tax stock of properties.

Protected areas

41 conservation areas: Baldwins Green, Bessels Green, Brasted Church, Brasted High Street, Chevening, Chiddingstone, Chiddingstone Hoath, Chipstead, Chipstead Common, Cowden, Edenbridge, Eynsford and 29 more.

Sevenoaks has not published its Article 4 directions to the national planning data service, so the count may be incomplete.

Both can remove permitted development rights, so check with the council before relying on them. Permitted development rules

To check one postcode for a conservation area, listed buildings nearby, flood zone and radon, use the address check.

planning.data.gov.uk.

Builders

955 registered building and trade firms in 2026, 18.1 per 1,000 homes, about 0.7 householder decisions per firm a year.

15th highest of 294 planning authorities. England median: 10.1 per 1,000 homes and 0.5 decisions per firm.

Counts VAT or PAYE registered firms only, rounded to 5 by ONS; self-employed builders below the VAT threshold aren't included.

Finding a builder

ONS UK Business Counts; homes from the VOA Council Tax stock of properties; decisions from MHCLG table PS2.

Compared with neighbouring councils

Decisions and approvals in the year to June 2026; overturns over each council's appeal window; builders per 1,000 homes in 2026.

Decided within 8 weeks, no extension

Granted

Refusals overturned at appeal

Registered building firms per 1,000 homes

Questions about planning in Sevenoaks

How long does planning permission take in Sevenoaks?

Sevenoaks decided 72.2% of householder applications within 8 weeks without an extension in the year to June 2026, against 62.7% across England.

Is my house in a conservation area in Sevenoaks?

41 conservation areas: Baldwins Green, Bessels Green, Brasted Church, Brasted High Street, Chevening, Chiddingstone, Chiddingstone Hoath, Chipstead, Chipstead Common, Cowden, Edenbridge, Eynsford and 29 more. Most councils publish a conservation area map showing whether a street is inside one.

How many builders are there in Sevenoaks?

955 registered building and trade firms in 2026, 18.1 per 1,000 homes, about 0.7 householder decisions per firm a year. Counts VAT or PAYE registered firms only, rounded to 5 by ONS; self-employed builders below the VAT threshold aren't included.

Do I need planning permission for an extension in Sevenoaks?

Many extensions can be built under permitted development without an application, but conservation areas and Article 4 directions can remove those rights, so check whether your address is in a conservation area or covered by an Article 4 direction before relying on them. Do you need planning permission?

Property prices and energy performance in Sevenoaks

Homes sold July 2023 to June 2026, matched to the floor area and energy rating on their Energy Performance Certificate.

Median price per m²

£5,197

4,284 sales

18% above South East

Homes sold rated EPC A to C

45.2%

Median energy score 67

7.4 points below South East

Value added by extending, per m²

£2,870

23.4% on the sale price

19% above South East

Energy upgrade, no extension

+4.7%

Sale-price uplift when the energy score rose 5+ points

0.5 points above South East

The median home sold in Sevenoaks was £475,313 for 92 m² of floor space. Price per m² is up 31% since 2015 (£4,000 to £5,233 per m², 2025). Across all 34,799 homes with a certificate, 42.6% are rated A to C on their latest one.

315 houses here were extended between two sales (second sale 2016 to 2026), adding a median 34 m². They sold for a median 23.4% more than similar unextended houses, £2,870 for each m² added. Will an extension pay for itself here?

Medians from HM Land Registry sale prices and MHCLG Energy Performance Certificates; groups under 30 sales or 50 extended houses are not shown. These describe past sales across many homes, not a valuation of any one. How these are worked out

Next steps for your extension

Compare every council · How we calculate these figures

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