8 Balfour Grove London Borough of Barnet N20 0SJ
Single storey side/rear infill extension. Roof extension involving 1no. rear dormer window over main roof and 1no. rear dormer over outrigger roof and 2no. front facing rooflights (amended)
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Progress
Application details
- Reference
- 26/2140/192
- Local authority
- Barnet
- Postcode
- N20 0SJ
- Ward
- FB22
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 9 Jun 2026
- Validated
- 9 Jun 2026
- Target decision
- 4 Aug 2026
- Decided
- 18 Jun 2026
Estimated project value
£59k–£120k
Based on the 36.0m² 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: 36m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 14 BALFOUR GROVE, LONDON, N20 0SJSemi-detached · £605,0007 months ago30 Jan 2026
- 2B BALFOUR GROVE, LONDON, N20 0SJFlat or maisonette · Leasehold · £385,0002 years ago31 May 2024
- 70 BALFOUR GROVE, LONDON, N20 0SJFlat or maisonette · Leasehold · £366,0003 years ago6 Feb 2023
- 2A BALFOUR GROVE, LONDON, N20 0SJFlat or maisonette · Leasehold · £370,0003 years ago18 Nov 2022
- 82 BALFOUR GROVE, LONDON, N20 0SJFlat or maisonette · Leasehold · Not a standard market sale · £250,0003 years ago30 Sept 2022
- 76 BALFOUR GROVE, LONDON, N20 0SJFlat or maisonette · Leasehold · £327,5004 years ago29 Apr 2022
- 22 BALFOUR GROVE, LONDON, N20 0SJSemi-detached · £540,0004 years ago25 Feb 2022
- 68 BALFOUR GROVE, LONDON, N20 0SJFlat or maisonette · Leasehold · £400,0004 years ago29 Sept 2021
Homes here go for about £385,000 — the median of the last 7 market sales in N20 0SJ, £327,500 to £605,000.
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.
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