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RefusedP/3147/21Submitted 5 years agoRear extension

256 Malvern Avenue Harrow HA2 9HE

Conversion of dwelling into two dwellinghouses (2 x 3 bed (5 bedspaces); single storey rear extension; external alterations

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Map of the site

Progress

Submitted
20 Sept 2021
— completed
Validated
20 Sept 2021
— completed
Consultation
20 Oct 2021
— completed
Target date
21 Jun 2022
— completed
Decided
21 Jun 2022
— completed

Application details

Reference
P/3147/21
Local authority
Harrow
Postcode
HA2 9HE
Ward
Roxbourne
Application type
All Other
Property type
House

Key dates

Submitted
20 Sept 2021
Validated
20 Sept 2021
Comments close
20 Oct 2021
Target decision
21 Jun 2022
Decided
21 Jun 2022

Estimated project value

£525k–£875k

Based on the 233m² 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: 233m²

Recently sold nearby

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

Homes here go for about £507,500 — the median of the last 8 market sales in HA2 9HE, £270,000 to £700,000.

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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