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Refused21/2413/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
29 Apr 2021
— completed
Validated
29 Apr 2021
— completed
Consultation
—
— completed
Target date
24 Jun 2021
— completed
Decided
23 Jun 2021
— completed

Application details

Reference
21/2413/HSE
Local authority
Barnet
Postcode
N12 9NL
Ward
WO
Application type
Householder
Property type
Flat

Key dates

Submitted
29 Apr 2021
Validated
29 Apr 2021
Target decision
24 Jun 2021
Decided
23 Jun 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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