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PermittedP/1534/23Submitted 3 years agoLoft conversion

31 College Avenue Harrow HA3 6EY

Certificate of lawful development (proposed): Alterations to roof to form end gable and rear dormer; installation of three rooflights in front roofslope and new window in gable end

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Progress

Submitted
24 May 2023
— completed
Validated
24 May 2023
— completed
Consultation
24 May 2023
— completed
Target date
19 Jul 2023
— completed
Decided
30 Jun 2023
— completed

Application details

Reference
P/1534/23
Local authority
Harrow
Postcode
HA3 6EY
Ward
Harrow Weald
Application type
All Other
Property type
House

Key dates

Submitted
24 May 2023
Validated
24 May 2023
Comments close
24 May 2023
Target decision
19 Jul 2023
Decided
30 Jun 2023

Estimated project value

£55k–£115k

Based on the 36.4m² 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: 36.36m² · 2 additional bedrooms

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 £552,500 — the median of the last 6 market sales in HA3 6EY, £480,000 to £625,000.

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.

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