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Permitted2025/1503/PSubmitted over a year agoSide extension

40 King Henry's Road Camden NW3 3RP

Single storey infill/side extension and alterations including erection of portico to front entrance; removal of rear external spiral staircase; installation of soil vent pipe on side elevation; window and door replacements; removal of existing side door

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Map of the site

Progress

Submitted
17 Apr 2025
— completed
Validated
17 Apr 2025
— completed
Consultation
18 May 2025
— completed
Target date
15 Aug 2025
— completed
Decided
8 Aug 2025
— completed

Application details

Reference
2025/1503/P
Local authority
Camden
Postcode
NW3 3RP
Ward
Primrose Hill
Application type
Householder
Property type
House

Key dates

Submitted
17 Apr 2025
Validated
17 Apr 2025
Comments close
18 May 2025
Target decision
15 Aug 2025
Decided
8 Aug 2025

Estimated project value

£7k–£12k

Based on the 3.0m² 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: 3m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £1,142,500 — the median of the last 5 market sales in NW3 3RP, £875,000 to £1,550,000.

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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