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Permitted2023/0397/PSubmitted 3 years agoWindows and doors

Belsize Avenue Camden NW3 4BN

Front boundary changes, replacement of external side staircase, fenestration changes to side elevation and relocation of main access door (part retrospective).

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

Progress

Submitted
30 Jan 2023
— completed
Validated
30 Jan 2023
— completed
Consultation
9 Apr 2023
— completed
Target date
10 Mar 2025
— completed
Decided
10 Mar 2025
— completed

Application details

Reference
2023/0397/P
Local authority
Camden
Postcode
NW3 4BN
Ward
Belsize
Application type
All Other

Key dates

Submitted
30 Jan 2023
Validated
30 Jan 2023
Comments close
9 Apr 2023
Target decision
10 Mar 2025
Decided
10 Mar 2025

Estimated project value

£5k–£16k

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: FMB 2026 double glazing guide, 3-bed semi full replacement.

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 6 recent sales are listed below.

Homes here go for about £877,000 — the median of the last 7 market sales in NW3 4BN, £475,000 to £1,875,000.

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.

Nearby applications