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Refused19/6447/192Submitted 6 years agoLoft conversion

31 Highview Avenue London Borough of Barnet HA8 9TX

Single storey side extension. Roof extension, including, hip to gable, rear dormer window and 2no. rooflights to front roofslope. Conversion of existing garage into habitable room

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Progress

Submitted
13 Dec 2019
— completed
Validated
13 Dec 2019
— completed
Consultation
—
— completed
Target date
7 Feb 2020
— completed
Decided
10 Jan 2020
— completed

Application details

Reference
19/6447/192
Local authority
Barnet
Postcode
HA8 9TX
Ward
HA
Application type
All Other
Property type
House

Key dates

Submitted
13 Dec 2019
Validated
13 Dec 2019
Target decision
7 Feb 2020
Decided
10 Jan 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

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 £730,000 — the median of the last 7 market sales in HA8 9TX, £470,000 to £1,125,000.

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