Brent Street London Borough of Barnet NW4 4DJ
Roof extension involving new mansard roof 2no front, 3 no side and 2 no rear dormer windows to provide 1no self-contained flat. Raising of eaves level and additional window to second floor. Removal of chimneys. Provision of an additional door at ground floor level on the side elevation to provide access to cycle and bin storage.
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Progress
Application details
- Reference
- 26/3848/FUL
- Local authority
- Barnet
- Postcode
- NW4 4DJ
- Ward
- HD22
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 23 Oct 2026
- Validated
- 23 Oct 2026
- Target decision
- 18 Dec 2026
Estimated project value
£82k–£170k
Based on the 50.6m² 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: 50.6m²
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.
- 167A BRENT STREET, LONDON, NW4 4DHFlat or maisonette · Leasehold · Not a standard market sale · £400,0002 months ago13 Aug 2026
- 26 ALEXANDRA ROAD, LONDON, NW4 2SATerraced · £592,1412 months ago13 Aug 2026
- 31 WHEATLEY CLOSE, LONDON, NW4 4LGFlat or maisonette · Leasehold · £310,0002 months ago7 Aug 2026
- FLAT 1, 137 STATION ROAD, LONDON, NW4 4NJFlat or maisonette · Leasehold · £528,0002 months ago7 Aug 2026
- 73 PARK ROAD, LONDON, NW4 3PATerraced · £583,0002 months ago31 Jul 2026
- FLAT 4, CHESHUNT HOUSE, 10 - 12 SUNNY GARDENS ROAD, LONDON, NW4 1RXFlat or maisonette · Leasehold · Not a standard market sale · £163,0002 months ago28 Jul 2026
- 43 ALEXANDRA ROAD, LONDON, NW4 2RXTerraced · £693,0002 months ago28 Jul 2026
- 8 ST ANNS COURT, LONDON, NW4 4QYFlat or maisonette · Leasehold · £390,0003 months ago27 Jul 2026
Homes here go for about £555,500 — the median of the last 6 market sales in NW4 (the wider postcode district), £310,000 to £693,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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.
Recorded changes
- 25 Oct 2026: The proposal was amended
Nearby applications
- 157 Brent Street Barnet NW4 4DJPermittedNext door
- 157 Brent Street Barnet NW4 4DJPermittedNext door
- 157 Brent Street London Borough of Barnet NW4 4DJRefusedNext door
- 157 Brent Street Barnet NW4 4DJRefusedNext door
- 157 Brent Street London Borough of Barnet NW4 4DJRefusedNext door
- 22 Lodge Road London Borough of Barnet NW4 4DGPermittedNext door