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Permitted25/0901/PNHSubmitted over a year agoRear extension

15 Norbury Grove London Borough of Barnet NW7 4LS

Single storey rear extension with a depth of 5m, a maximum height of 3.25m and an eaves height of 3m, following the demolition of the existing extension (Amended Description)

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Progress

Submitted
6 Mar 2025
— completed
Validated
6 Mar 2025
— completed
Consultation
— completed
Target date
17 Apr 2025
— completed
Decided
1 May 2025
— completed

Application details

Reference
25/0901/PNH
Local authority
Barnet
Postcode
NW7 4LS
Ward
EY22
Application type
Prior Approval
Property type
House

Key dates

Submitted
6 Mar 2025
Validated
6 Mar 2025
Target decision
17 Apr 2025
Decided
1 May 2025

Estimated project value

£71k–£120k

Based on the 29.3m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 29.25

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £523,750 — the median of the last 8 market sales in NW7 4LS, £380,000 to £650,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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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