47 Churchfield Avenue London Borough of Barnet N12 0NS
Roof extension involving rear dormer window, 2no front facing rooflights
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Progress
Application details
- Reference
- 20/3790/FUL
- Local authority
- Barnet
- Postcode
- N12 0NS
- Ward
- WO
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 20 Aug 2020
- Validated
- 20 Aug 2020
- Target decision
- 15 Oct 2020
- Decided
- 14 Oct 2020
Estimated project value
£37k–£100k
Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.
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
- 49 Churchfield Avenue Barnet N12 0NSPermittedNext door
- 43 Churchfield Avenue London Borough of Barnet N12 0NSPermittedNext door
- 43 Churchfield Avenue Barnet N12 0NSPermittedNext door
- 39 Churchfield Avenue, Barnet N12 0NSPermittedAdjoining
- 39 Churchfield Avenue Barnet N12 0NSPermittedAdjoining
- 39 Churchfield Avenue London Borough of Barnet N12 0NSPermittedAdjoining