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RefusedP/3491/22Submitted 3 years agoRear extension

39 Chestnut Drive Harrow HA3 7DL

Single storey front extension incorporating porch; single and two storey side to rear extension incorporating covered access to side and first floor rear bay window; single storey rear extension; external alterations (demolition of attached garage)

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Progress

Submitted
31 Oct 2022
— completed
Validated
31 Oct 2022
— completed
Consultation
21 Nov 2022
— completed
Target date
26 Dec 2022
— completed
Decided
21 Dec 2022
— completed

Application details

Reference
P/3491/22
Local authority
Harrow
Postcode
HA3 7DL
Ward
Harrow Weald
Application type
Householder
Property type
House

Key dates

Submitted
31 Oct 2022
Validated
31 Oct 2022
Comments close
21 Nov 2022
Target decision
26 Dec 2022
Decided
21 Dec 2022

Estimated project value

£205k–£345k

Based on the 92.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 92m² · 4 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £601,500 — the median of the last 6 market sales in HA3 7DL, £515,000 to £715,000.

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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