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Permitted75930/APP/2026/427Submitted 7 months agoLoft conversion

RUISLIP Hillingdon HA4 8AD

Details pursuant to the discharge of Condition 3 (Materials) of planning permission ref. 75930/APP/2023/1526, dated 04-08-2023 (Erection of a single storey front extension to garage and a first floor side extension including 3 no. roof lights. Conversion of roofspace to habitable use to include a rear dormer and two side roof lights and enlargement of existing rear portion of main roof by extending ridge length. Repositioning of first floor rear windows and two new rooflights. Erection of single storey and two storey rear extensions with skylights. Installation of skylights to existing side extension. Erection of front porch canopy. Rendering of front elevation and replacement windows in side elevation.)

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Map of the site

Progress

Submitted
18 Feb 2026
— completed
Validated
18 Feb 2026
— completed
Consultation
—
— completed
Target date
14 May 2026
— completed
Decided
29 Apr 2026
— completed

Application details

Reference
75930/APP/2026/427
Local authority
Hillingdon
Postcode
HA4 8AD
Ward
RUISLIP 2022
Application type
All Other
Property type
House

Key dates

Submitted
18 Feb 2026
Validated
18 Feb 2026
Target decision
14 May 2026
Decided
29 Apr 2026

Estimated project value

£35k–£94k

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: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £740,000 — the median of the last 7 market sales in HA4 8AD, £600,000 to £1,000,000.

Contains HM Land Registry data © Crown copyright and database right 2023. 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