Finchley Road Barnet NW11 8LX
Demolition of the existing conservatory and erection of a part single, part two-storey rear extension, creation of a front dormer, creation of new window openings at ground floor level and the replacement of the existing windows with uPVC double glazed windows to facilitate the conversion of the property into 4no. self-contained residential units, together with associated external amenity space, cycle storage in the garage and refuse & recycling facilities.
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Progress
Application details
- Reference
- 26/3803/FUL
- Local authority
- Barnet
- Postcode
- NW11 8LX
- Ward
- CH22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 23 Oct 2026
- Validated
- 23 Oct 2026
- Target decision
- 18 Dec 2026
Estimated project value
£650k–£1350k
Based on the 400m² 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: 400m²
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 859 FINCHLEY ROAD, LONDON, NW11 8LXSemi-detached · Not a standard market sale · £1,410,0006 years ago24 Apr 2020
- 857 FINCHLEY ROAD, LONDON, NW11 8LXSemi-detached · £1,370,00011 years ago24 Nov 2014
- 865 FINCHLEY ROAD, LONDON, NW11 8LXDetached · £650,00020 years ago18 Nov 2005
- FIRST FLOOR FLAT, 849 FINCHLEY ROAD, LONDON, NW11 8LXFlat or maisonette · Leasehold · £392,50021 years ago31 Jan 2005
- FLAT 1, 849 FINCHLEY ROAD, LONDON, NW11 8LXFlat or maisonette · Leasehold · £545,00021 years ago6 Jan 2005
- 851 FINCHLEY ROAD, LONDON, NW11 8LXSemi-detached · £565,00024 years ago25 Feb 2002
- FLAT 1, 849 FINCHLEY ROAD, LONDON, NW11 8LXFlat or maisonette · Leasehold · £165,00030 years ago29 Jul 1996
Homes here go for about £555,000 — the median of the last 6 market sales in NW11 8LX, £165,000 to £1,370,000.
Contains HM Land Registry data © Crown copyright and database right 2020. 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
- 863 Finchley Road London Borough of Barnet NW11 8LXRefusedNext door
- 861 Finchley Road Barnet NW11 8LXPermittedNext door
- 861 Finchley Road Barnet NW11 8LXPermittedNext door
- London Borough of Barnet NW11 8LXPermittedNext door
- 865 Finchley Road London Borough of Barnet NW11 8LXRefusedNext door
- 865 Finchley Road Barnet NW11 8LXPermittedNext door