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PermittedP/4294/21Submitted 4 years agoRear extension

3 Stirling Avenue Harrow HA5 1JS

Single storey rear extension; Conversion of garage into habitable room and store with external alterations at rear

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Map of the site

Progress

Submitted
16 Nov 2021
— completed
Validated
16 Nov 2021
— completed
Consultation
7 Dec 2021
— completed
Target date
11 Jan 2022
— completed
Decided
11 Jan 2022
— completed

Application details

Reference
P/4294/21
Local authority
Harrow
Postcode
HA5 1JS
Ward
Pinner South
Application type
Householder
Property type
House

Key dates

Submitted
16 Nov 2021
Validated
16 Nov 2021
Comments close
7 Dec 2021
Target decision
11 Jan 2022
Decided
11 Jan 2022

Estimated project value

£41k–£68k

Based on the 18.0m² 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: 18

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing.

Homes here go for about £860,000 — the median of the last 8 market sales in HA5 1JS, £630,000 to £975,000.

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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