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Permitted2023/4968/PSubmitted 2 years agoRear extension

28 Chalcot Square Camden NW1 8YA

Conversion of 2x flats into single family dwellinghouse. Erection of single storey lower ground floor rear extension. Replacement of front and rear external staircases at ground & lower ground. Replacement rear ground floor door and replacement fenestration within front lightwell at lower ground. Replacement of 2x single glazed rear windows at 3rd floor. Replacement of 1 existing rear rooflight and installation of 2 additional rooflights. Replacement of roof slate where required. Replacement of UPVC rainwater goods with cast metal.

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Progress

Submitted
21 Nov 2023
— completed
Validated
21 Nov 2023
— completed
Consultation
31 Dec 2023
— completed
Target date
13 Feb 2024
— completed
Decided
13 Feb 2024
— completed

Application details

Reference
2023/4968/P
Local authority
Camden
Postcode
NW1 8YA
Ward
Primrose Hill
Application type
All Other
Property type
Flat

Key dates

Submitted
21 Nov 2023
Validated
21 Nov 2023
Comments close
31 Dec 2023
Target decision
13 Feb 2024
Decided
13 Feb 2024

Estimated project value

£8k–£13k

Based on the 3.1m² 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: 3.12

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 £6,950,000 — the median of the last 7 market sales in NW1 8YA, £885,000 to £13,000,000.

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.

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