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Refused21/4452/HSESubmitted 5 years agoLoft conversion

54 Lewes Road London Borough of Barnet N12 9NL

Single storey rear extension and new pitched roof with rear dormer window to replace existing flat roof

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Progress

Submitted
12 Aug 2021
— completed
Validated
12 Aug 2021
— completed
Consultation
—
— completed
Target date
7 Oct 2021
— completed
Decided
6 Oct 2021
— completed

Application details

Reference
21/4452/HSE
Local authority
Barnet
Postcode
N12 9NL
Ward
WO
Application type
Householder
Property type
Flat

Key dates

Submitted
12 Aug 2021
Validated
12 Aug 2021
Target decision
7 Oct 2021
Decided
6 Oct 2021

Estimated project value

£26k–£54k

Based on the 15.9m² 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: 15.94m² · 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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