25 Churchfield Avenue London Borough of Barnet N12 0NS
Single storey rear extension
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Progress
Application details
- Reference
- 21/2822/HSE
- Local authority
- Barnet
- Postcode
- N12 0NS
- Ward
- WO
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 21 May 2021
- Validated
- 21 May 2021
- Target decision
- 16 Jul 2021
- Decided
- 9 Jul 2021
Estimated project value
£29k–£48k
Based on the 11.8m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 11.8m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- FLAT 3, 43 CHURCHFIELD AVENUE, LONDON, N12 0NSFlat or maisonette · Leasehold · Not a standard market sale · £320,00014 months ago8 Jul 2025
- 35 CHURCHFIELD AVENUE, LONDON, N12 0NSFlat or maisonette · Leasehold · £500,00015 months ago14 May 2025
- 39 CHURCHFIELD AVENUE, LONDON, N12 0NSOther · Not a standard market sale · £884,00020 months ago30 Dec 2024
- 7 CHURCHFIELD AVENUE, LONDON, N12 0NSTerraced · £900,0003 years ago3 Oct 2022
- 45 CHURCHFIELD AVENUE, LONDON, N12 0NSFlat or maisonette · Leasehold · £652,0004 years ago19 Aug 2022
- FLAT 2, 41 CHURCHFIELD AVENUE, LONDON, N12 0NSFlat or maisonette · Leasehold · £310,0004 years ago8 Jun 2022
- 29 CHURCHFIELD AVENUE, LONDON, N12 0NSTerraced · £800,0004 years ago9 Dec 2021
- 1 CHURCHFIELD AVENUE, LONDON, N12 0NSFlat or maisonette · Leasehold · Not a standard market sale · £245,0004 years ago24 Nov 2021
Homes here go for about £652,000 — the median of the last 5 market sales in N12 0NS, £310,000 to £900,000.
Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- London Borough of Barnet N12 0NSPermittedAdjoining
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- 24 Churchfield Avenue Barnet N12 0NTRefusedAdjoining
- 24 Churchfield Avenue London Borough of Barnet N12 0NTPermittedAdjoining
- 32 Woodhouse Road Barnet N12 0RGPermitted46 yd
- 39 Churchfield Avenue London Borough of Barnet N12 0NSPermitted48 yd