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PermittedP/4165/22/PRIORSubmitted 3 years agoRear extension

51 Westmorland Road Harrow HA1 4PL

Single storey rear extension: 6.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

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Map of the site

Progress

Submitted
6 Dec 2022
— completed
Validated
6 Dec 2022
— completed
Consultation
28 Dec 2022
— completed
Target date
17 Jan 2023
— completed
Decided
17 Jan 2023
— completed

Application details

Reference
P/4165/22/PRIOR
Local authority
Harrow
Postcode
HA1 4PL
Ward
Headstone
Application type
Prior Approval
Property type
House

Key dates

Submitted
6 Dec 2022
Validated
6 Dec 2022
Comments close
28 Dec 2022
Target decision
17 Jan 2023
Decided
17 Jan 2023

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

Homes here go for about £617,500 — the median of the last 7 market sales in HA1 4PL, £450,000 to £660,000.

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.

Nearby applications