28 Downage London Borough of Barnet NW4 1AH
Erection of a part single, part two-storey front, side and rear extension including new front porch, alterations to the pitch of the roof including the insertion of roof lights and the creation of side and rear dormer windows to facilitate a loft conversion and the creation of a basement under the footprint of the house including rear light wells. Alterations to the front and rear elevation
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Progress
Application details
- Reference
- 23/0679/HSE
- Local authority
- Barnet
- Postcode
- NW4 1AH
- Ward
- HD22
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 17 Feb 2023
- Validated
- 17 Feb 2023
- Target decision
- 14 Apr 2023
- Decided
- 14 Apr 2023
Estimated project value
£295k–£615k
Based on the 182m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².
Floor area gained: 182m² · 2 additional bedrooms
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
- 28 Downage London Borough of Barnet NW4 1AHRefusedNext door
- 26 Downage London Borough of Barnet NW4 1AHPermittedNext door
- 26 Downage London Borough of Barnet NW4 1AHWithdrawnNext door
- 28 Downage London Borough of Barnet NW4 1AHPermittedNext door
- 24 Downage London Borough of Barnet NW4 1AHPermittedAdjoining
- 24 Downage London Borough of Barnet NW4 1AHRefusedAdjoining