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Permitted2025/5866/PSubmitted 8 months agoRear extension

3 Arkwright Road Camden NW3 6AA

Replacement of two storey side 'infill' extension (with modified mezzanine floor), lower ground floor rear, single storey rear extension with sunken terrace at lower ground floor level and terrace/green roof on top. Formation of front lightwells (2). External (front and rear) hard and soft landscaping.

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Progress

Submitted
24 Dec 2025
— completed
Validated
24 Dec 2025
— completed
Consultation
15 Feb 2026
— completed
Target date
27 Jul 2026
— completed
Decided
27 Jul 2026
— completed

Application details

Reference
2025/5866/P
Local authority
Camden
Postcode
NW3 6AA
Ward
Frognal
Application type
All Other
Property type
House

Key dates

Submitted
24 Dec 2025
Validated
24 Dec 2025
Comments close
15 Feb 2026
Target decision
27 Jul 2026
Decided
27 Jul 2026

Estimated project value

£185k–£310k

Based on the 77.0m² 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: 77

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £1,647,000 — the median of the last 7 market sales in NW3 6AA, £500,000 to £5,000,000.

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.

Recorded changes

  • 5 Sept 2026: Approved

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