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Permitted25/0514/192Submitted over a year agoGarden room

137 Devonshire Road London Borough of Barnet NW7 1DX

Erection of a rear summer house following demolition of the existing garage

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Progress

Submitted
7 Feb 2025
— completed
Validated
7 Feb 2025
— completed
Consultation
—
— completed
Target date
4 Apr 2025
— completed
Decided
4 Apr 2025
— completed

Application details

Reference
25/0514/192
Local authority
Barnet
Postcode
NW7 1DX
Ward
MH22
Application type
All Other
Property type
House

Key dates

Submitted
7 Feb 2025
Validated
7 Feb 2025
Target decision
4 Apr 2025
Decided
4 Apr 2025

Estimated project value

£58k–£105k

Based on the 28.3m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, garden room £1,500-£2,800/m².

Floor area gained: 28.3m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £605,000 — the median of the last 8 market sales in NW7 1DX, £274,325 to £1,250,000.

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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