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PermittedP/3239/22Submitted 3 years agoRear extension

35 Boxmoor Road Harrow HA3 8LH

CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Single storey rear extension

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Progress

Submitted
12 Sept 2022
— completed
Validated
12 Sept 2022
— completed
Consultation
12 Sept 2022
— completed
Target date
7 Nov 2022
— completed
Decided
7 Nov 2022
— completed

Application details

Reference
P/3239/22
Local authority
Harrow
Postcode
HA3 8LH
Ward
Kenton West
Application type
All Other
Property type
House

Key dates

Submitted
12 Sept 2022
Validated
12 Sept 2022
Comments close
12 Sept 2022
Target decision
7 Nov 2022
Decided
7 Nov 2022

Estimated project value

£16k–£26k

Based on the 6.8m² 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: 6.8

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £378,750 — the median of the last 8 market sales in HA3 8LH, £281,000 to £615,000.

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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