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Permitted20/6251/192Submitted 5 years agoLoft conversion

54 Lewes Road London Borough of Barnet N12 9NL

Roof extension involving hip to gable, rear dormer window with juliette balcony, removal of bay window on the side elevation, removal of chimney breast on the side elevation and 4no front facing rooflights

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Progress

Submitted
24 Dec 2020
— completed
Validated
24 Dec 2020
— completed
Consultation
—
— completed
Target date
18 Feb 2021
— completed
Decided
1 Feb 2021
— completed

Application details

Reference
20/6251/192
Local authority
Barnet
Postcode
N12 9NL
Ward
WO
Application type
All Other
Property type
House

Key dates

Submitted
24 Dec 2020
Validated
24 Dec 2020
Target decision
18 Feb 2021
Decided
1 Feb 2021

Estimated project value

£59k–£120k

Based on the 36.1m² 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: 36.1m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £780,000 — the median of the last 7 market sales in N12 9NL, £650,000 to £995,000.

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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