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Permitted78652/APP/2026/549Submitted 6 months agoTwo-storey extension

RUISLIP Hillingdon HA4 0AX

Erection of a part single storey, part two storey rear extension, two storey side extension, a front porch, front roof lights, and the installation of 2x side-facing windows (Part-Retrospective Application)

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Map of the site

Progress

Submitted
19 Mar 2026
— completed
Validated
19 Mar 2026
— completed
Consultation
23 Apr 2026
— completed
Target date
22 May 2026
— completed
Decided
18 May 2026
— completed

Application details

Reference
78652/APP/2026/549
Local authority
Hillingdon
Postcode
HA4 0AX
Ward
RUISLIP MANOR 2022
Application type
Householder
Property type
House

Key dates

Submitted
19 Mar 2026
Validated
19 Mar 2026
Comments close
23 Apr 2026
Target decision
22 May 2026
Decided
18 May 2026

Estimated project value

£170k–£240k

Based on the 68.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².

Floor area gained: 68m² · 2 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £475,000 — the median of the last 8 market sales in HA4 0AX, £400,000 to £572,250.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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