24 Downage London Borough of Barnet NW4 1AH
Erection of a single storey rear extension with a proposed depth of 7.725 metres, a maximum height of 3.30 metres, and an eaves height of 3.00 metres. (AMENDED DESCRIPTION)
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Progress
Application details
- Reference
- 21/5308/PNH
- Local authority
- Barnet
- Postcode
- NW4 1AH
- Ward
- HD
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 6 Oct 2021
- Validated
- 6 Oct 2021
- Target decision
- 17 Nov 2021
- Decided
- 16 Nov 2021
Estimated project value
£41k–£75k
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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 36 DOWNAGE, LONDON, NW4 1AHDetached · £2,250,00019 months ago22 Jan 2025
- 50 DOWNAGE, LONDON, NW4 1AHDetached · £1,535,0003 years ago31 Jul 2023
- 34 DOWNAGE, LONDON, NW4 1AHDetached · £1,975,0004 years ago20 May 2022
- 60 DOWNAGE, LONDON, NW4 1AHDetached · £1,716,0004 years ago20 Jan 2022
- 28 DOWNAGE, LONDON, NW4 1AHDetached · £1,835,0004 years ago10 Dec 2021
- 24 DOWNAGE, LONDON, NW4 1AHDetached · £1,800,0005 years ago30 Jun 2021
- 48 DOWNAGE, LONDON, NW4 1AHDetached · £1,830,0005 years ago20 Nov 2020
- 56 DOWNAGE, LONDON, NW4 1AHDetached · £1,500,0005 years ago16 Nov 2020
Homes here go for about £1,815,000 — the median of the last 8 market sales in NW4 1AH, £1,500,000 to £2,250,000.
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
- 24 Downage London Borough of Barnet NW4 1AHPermittedNext door
- 24 Downage London Borough of Barnet NW4 1AHPermittedNext door
- 26 Downage London Borough of Barnet NW4 1AHPermittedAdjoining
- 26 Downage London Borough of Barnet NW4 1AHWithdrawnAdjoining
- 28 Downage London Borough of Barnet NW4 1AHPermittedAdjoining
- 28 Downage London Borough of Barnet NW4 1AHRefusedAdjoining