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Permitted22/2336/192Submitted 4 years agoLoft conversion

4 Rosslyn Avenue London Borough of Barnet EN4 8DH

Roof extension involving rear dormer window and 1no front facing rooflights

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Progress

Submitted
3 May 2022
— completed
Validated
3 May 2022
— completed
Consultation
—
— completed
Target date
28 Jun 2022
— completed
Decided
11 May 2022
— completed

Application details

Reference
22/2336/192
Local authority
Barnet
Postcode
EN4 8DH
Ward
EB22
Application type
All Other
Property type
House

Key dates

Submitted
3 May 2022
Validated
3 May 2022
Target decision
28 Jun 2022
Decided
11 May 2022

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

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £950,000 — the median of the last 7 market sales in EN4 8DH, £657,500 to £1,100,000.

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.

Nearby applications