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Permitted2020/5961/PSubmitted 5 years agoRear extension

27 Maresfield Gardens Camden NW3 5SD

Erection of single storey lower ground floor rear extension with external roof terrace, excavation of garden area, alterations to lower ground and upper ground floor windows, new entrance to lower ground floor flat and associated works

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Progress

Submitted
23 Dec 2020
— completed
Validated
23 Dec 2020
— completed
Consultation
28 Mar 2021
— completed
Target date
17 Feb 2021
— completed
Decided
20 Aug 2021
— completed

Application details

Reference
2020/5961/P
Local authority
Camden
Postcode
NW3 5SD
Ward
Frognal & Fitzjohns (Pre May 2022)
Application type
All Other
Property type
Flat

Key dates

Submitted
23 Dec 2020
Validated
23 Dec 2020
Comments close
28 Mar 2021
Target decision
17 Feb 2021
Decided
20 Aug 2021

Estimated project value

£115k–£195k

Based on the 48.0m² 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: 48m²

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 £1,396,825 — the median of the last 6 market sales in NW3 5SD, £1,172,500 to £1,910,000.

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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