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Permitted2025/3205/PSubmitted over a year agoConservatory

37 Platt's Lane Camden NW3 7NN

Proposed Enlargement of Upper Ground Floor Rear Conservatory to Create Additional Habitable Accommodation to the Existing Self-contained Flat.

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Map of the site

Progress

Submitted
24 Jul 2025
— completed
Validated
24 Jul 2025
— completed
Consultation
24 Aug 2025
— completed
Target date
30 Sept 2025
— completed
Decided
26 Sept 2025
— completed

Application details

Reference
2025/3205/P
Local authority
Camden
Postcode
NW3 7NN
Ward
Frognal
Application type
All Other
Property type
Flat

Key dates

Submitted
24 Jul 2025
Validated
24 Jul 2025
Comments close
24 Aug 2025
Target decision
30 Sept 2025
Decided
26 Sept 2025

Estimated project value

£14k–£41k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.

Floor area gained: 4

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £639,000 — the median of the last 8 market sales in NW3 7NN, £174,500 to £4,000,000.

Contains HM Land Registry data © Crown copyright and database right 2022. 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