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Permitted20/3551/192Submitted 6 years agoLoft conversion

69 Highview Avenue London Borough of Barnet HA8 9TY

Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights

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Progress

Submitted
3 Aug 2020
— completed
Validated
3 Aug 2020
— completed
Consultation
—
— completed
Target date
28 Sept 2020
— completed
Decided
28 Aug 2020
— completed

Application details

Reference
20/3551/192
Local authority
Barnet
Postcode
HA8 9TY
Ward
HA
Application type
All Other
Property type
House

Key dates

Submitted
3 Aug 2020
Validated
3 Aug 2020
Target decision
28 Sept 2020
Decided
28 Aug 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. 2 recent sales are listed below.

Homes here go for about £732,500 — the median of the last 7 market sales in HA8 9TY, £575,000 to £815,000.

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