12 The Broadway London Borough of Barnet NW7 3LL
Conversion of existing first and second floor residential unit into 2no. self-contained flats including: Two storey rear extension at first and second floor levels. Alterations and extensions to roof including 1no. rear dormer window and a front rooflight. Demolition of existing detached garage at rear. Provision of associated amenity space, refuse storage, cycle storage and new fence and gates to rear boundary.
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Progress
Application details
- Reference
- 25/3875/FUL
- Local authority
- Barnet
- Postcode
- NW7 3LL
- Ward
- MH22
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 26 Sept 2025
- Validated
- 26 Sept 2025
- Comments close
- 17 Oct 2025
- Target decision
- 21 Nov 2025
- Decided
- 5 Dec 2025
Estimated project value
£46k–£96k
Based on the 28.4m² 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: 28.4m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 28C THE BROADWAY, LONDON, NW7 3LLOther · Leasehold · Not a standard market sale · £280,0009 months ago18 Nov 2025
- 16A THE BROADWAY, LONDON, NW7 3LLOther · Not a standard market sale · £350,00021 months ago2 Dec 2024
- 20A THE BROADWAY, LONDON, NW7 3LLOther · Leasehold · Not a standard market sale · £2,0008 years ago25 May 2018
- 28C THE BROADWAY, LONDON, NW7 3LLFlat or maisonette · Leasehold · £415,0009 years ago21 Nov 2016
- 14A THE BROADWAY, LONDON, NW7 3LLOther · Not a standard market sale · £340,00010 years ago1 Dec 2015
- 28B THE BROADWAY, LONDON, NW7 3LLFlat or maisonette · Leasehold · £293,00011 years ago8 Dec 2014
- 14A THE BROADWAY, LONDON, NW7 3LLFlat or maisonette · Leasehold · £203,00013 years ago12 Oct 2012
- 22A THE BROADWAY, LONDON, NW7 3LLDetached · £550,00016 years ago29 Sept 2009
Homes here go for about £354,000 — the median of the last 4 market sales in NW7 3LL, £203,000 to £550,000.
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
- 12 The Broadway London Borough of Barnet NW7 3LLPermittedNext door
- 12 The Broadway London Borough of Barnet NW7 3LLWithdrawnNext door
- 10a Mill Hill Broadway Barnet NW7 3LLPermittedNext door
- London Borough of BarnetPermittedNext door
- R/O 16 The Broadway Barnet NW7 3LLPermittedAdjoining
- 20 The Broadway London Borough of Barnet NW7 3LLRefusedAdjoining