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Refused21/1876/FULSubmitted 5 years agoLoft conversion

40 Sunningfields Road London Borough of Barnet NW4 4RL

Conversion of existing dwelling into 3no self-contained flats. Roof extension involving hip to gable, rear dormer window and 1no front facing rooflight. Alterations to side windows

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Progress

Submitted
14 Apr 2021
— completed
Validated
14 Apr 2021
— completed
Consultation
—
— completed
Target date
9 Jun 2021
— completed
Decided
9 Jun 2021
— completed

Application details

Reference
21/1876/FUL
Local authority
Barnet
Postcode
NW4 4RL
Ward
HD
Application type
All Other
Property type
Flat

Key dates

Submitted
14 Apr 2021
Validated
14 Apr 2021
Target decision
9 Jun 2021
Decided
9 Jun 2021

Estimated project value

£65k–£135k

Based on the 40.0m² 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: 40m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £700,000 — the median of the last 5 market sales in NW4 4RL, £174,000 to £825,000.

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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