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Permitted2023/5059/PSubmitted 2 years agoRear extension

44 Downshire Hill Camden NW3 1NU

Demolition of existing single-storey extension and stairs to rear and erection of replacement rear extension with roof terrace and green roof. Replacement of rooflight, replacement of existing door to the front and installation of solar panels to roof.

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Map of the site

Progress

Submitted
28 Nov 2023
— completed
Validated
28 Nov 2023
— completed
Consultation
18 Feb 2024
— completed
Target date
16 Apr 2024
— completed
Decided
16 Apr 2024
— completed

Application details

Reference
2023/5059/P
Local authority
Camden
Postcode
NW3 1NU
Ward
Hampstead Town
Application type
Householder
Property type
House

Key dates

Submitted
28 Nov 2023
Validated
28 Nov 2023
Comments close
18 Feb 2024
Target decision
16 Apr 2024
Decided
16 Apr 2024

Estimated project value

£34k–£57k

Based on the 13.9m² 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: 13.9m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £3,365,000 — the median of the last 8 market sales in NW3 1NU, £2,000,000 to £4,800,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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