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Permitted2023/3492/PSubmitted 3 years agoLoft conversion

15 Belsize Park Mews Camden NW3 5BL

Erection of roof extension, new basement level, alterations to fenestration and associated works.

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

Progress

Submitted
24 Aug 2023
— completed
Validated
24 Aug 2023
— completed
Consultation
12 Nov 2023
— completed
Target date
7 Aug 2024
— completed
Decided
1 Apr 2026
— completed

Application details

Reference
2023/3492/P
Local authority
Camden
Postcode
NW3 5BL
Ward
Belsize
Application type
All Other
Property type
House

Key dates

Submitted
24 Aug 2023
Validated
24 Aug 2023
Comments close
12 Nov 2023
Target decision
7 Aug 2024
Decided
1 Apr 2026

Estimated project value

£37k–£100k

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: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £950,000 — the median of the last 7 market sales in NW3 5BL, £580,000 to £1,925,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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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