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Permitted2025/5477/PSubmitted 10 months agoGarden room

Lancaster Grove Camden NW3 4EX

Erection of a garden room at rear

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Map of the site

Progress

Submitted
2 Dec 2025
— completed
Validated
2 Dec 2025
— completed
Consultation
4 Jan 2026
— completed
Target date
15 May 2026
— completed
Decided
14 May 2026
— completed

Application details

Reference
2025/5477/P
Local authority
Camden
Postcode
NW3 4EX
Ward
Belsize
Application type
All Other
Property type
House

Key dates

Submitted
2 Dec 2025
Validated
2 Dec 2025
Comments close
4 Jan 2026
Target decision
15 May 2026
Decided
14 May 2026

Estimated project value

£61k–£115k

Based on the 30.0m² 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: 30m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.

Homes here go for about £1,162,000 — the median of the last 7 market sales in NW3 4EX, £650,000 to £2,459,000.

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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