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Refused20/1807/192Submitted 6 years agoLoft conversion

27 Haslemere Avenue London Borough of Barnet EN4 8EY

Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no front facing rooflights and new side windows

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Progress

Submitted
16 Apr 2020
— completed
Validated
16 Apr 2020
— completed
Consultation
—
— completed
Target date
11 Jun 2020
— completed
Decided
1 Jun 2020
— completed

Application details

Reference
20/1807/192
Local authority
Barnet
Postcode
EN4 8EY
Ward
BP
Application type
All Other
Property type
House

Key dates

Submitted
16 Apr 2020
Validated
16 Apr 2020
Target decision
11 Jun 2020
Decided
1 Jun 2020

Estimated project value

£35k–£94k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.

Homes here go for about £764,000 — the median of the last 8 market sales in EN4 8EY, £495,000 to £930,000.

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.

Nearby applications