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Permitted2022/3586/PSubmitted 3 years agoLoft conversion

23 Camden NW3 3AY

Erection of roof extension to replace sunroom at 4th floor, installation of new air-conditioning units within acoustic enclosure at roof level, installation of rooflight, erection of front extension at ground floor, replacement of windows and doors on all floors and elevations, plus creation of a new rear garden lightwell

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Map of the site

Progress

Submitted
23 Nov 2022
— completed
Validated
23 Nov 2022
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
15 Feb 2023
— completed

Application details

Reference
2022/3586/P
Local authority
Camden
Postcode
NW3 3AY
Ward
Bloomsbury
Application type
Householder
Property type
House

Key dates

Submitted
23 Nov 2022
Validated
23 Nov 2022
Decided
15 Feb 2023

Estimated project value

£8k–£16k

Based on the 4.8m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 4.8m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 4 recent sales are listed below.

Homes here go for about £2,162,500 — the median of the last 6 market sales in NW3 3AY, £1,855,000 to £2,900,000.

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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