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RefusedP/0766/23Submitted 3 years agoLoft conversion

21 Avondale Road Harrow HA3 7RE

CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations to roof; rear dormer; three rooflights in front roofslope

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Progress

Submitted
9 Mar 2023
— completed
Validated
9 Mar 2023
— completed
Consultation
9 Mar 2023
— completed
Target date
4 May 2023
— completed
Decided
20 Apr 2023
— completed

Application details

Reference
P/0766/23
Local authority
Harrow
Postcode
HA3 7RE
Ward
Wealdstone South
Application type
All Other
Property type
House

Key dates

Submitted
9 Mar 2023
Validated
9 Mar 2023
Comments close
9 Mar 2023
Target decision
4 May 2023
Decided
20 Apr 2023

Estimated project value

£42k–£88k

Based on the 28.0m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 28m² · 1 additional bedrooms

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 £450,000 — the median of the last 7 market sales in HA3 7RE, £316,577 to £520,000.

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.

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