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Permitted12967/APP/2021/770Submitted 5 years agoRear extension

162 High Street Hillingdon HA4 6LJ

Single story rear extension to ground floor shop unit, first floor rear extension and conversion of existing 2 flats into 3 x studio flats

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Map of the site

Progress

Submitted
10 Mar 2021
— completed
Validated
10 Mar 2021
— completed
Consultation
3 Apr 2021
— completed
Target date
25 May 2021
— completed
Decided
25 May 2021
— completed

Application details

Reference
12967/APP/2021/770
Local authority
Hillingdon
Postcode
HA4 6LJ
Ward
WEST RUISLIP
Application type
All Other
Property type
Flat

Key dates

Submitted
10 Mar 2021
Validated
10 Mar 2021
Comments close
3 Apr 2021
Target decision
25 May 2021
Decided
25 May 2021

Estimated project value

£110k–£180k

Based on the 48.0m² 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: 48m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 8 recent sales are listed below.

Homes here go for about £570,250 — the median of the last 8 market sales in HA4 (the wider postcode district), £334,000 to £726,000.

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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