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Permitted21/6635/HSESubmitted 4 years agoLoft conversion

18 West Heath Gardens London Borough of Barnet NW3 7TR

Part single part two storey front extensions. Formation of crown roof including the increase of eave and ridge levels. Front, 2no side and rear dormers (AMENDED DESCRIPTION).

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Progress

Submitted
20 Dec 2021
— completed
Validated
20 Dec 2021
— completed
Consultation
—
— completed
Target date
14 Feb 2022
— completed
Decided
6 Jun 2022
— completed

Application details

Reference
21/6635/HSE
Local authority
Barnet
Postcode
NW3 7TR
Ward
CH22
Application type
Householder
Property type
House

Key dates

Submitted
20 Dec 2021
Validated
20 Dec 2021
Target decision
14 Feb 2022
Decided
6 Jun 2022

Estimated project value

£225k–£465k

Based on the 138m² 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: 138.3m² · 1 additional bedrooms

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 £2,500,000 — the median of the last 6 market sales in NW3 7TR, £2,315,000 to £3,900,000.

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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