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Permitted80144/APP/2026/1542Submitted 3 months agoLoft conversion

RUISLIP Hillingdon HA4 7GL

Erection of a single storey rear extension, installation of a rear dormer, installation of new front and rear facing windows, and demolition of rear garden decking and shed.

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Map of the site

Progress

Submitted
21 Jul 2026
— completed
Validated
21 Jul 2026
— completed
Consultation
19 Aug 2026
— completed
Target date
28 Sept 2026
— completed
Decided
28 Sept 2026
— completed

Application details

Reference
80144/APP/2026/1542
Local authority
Hillingdon
Postcode
HA4 7GL
Ward
RUISLIP 2022
Application type
Householder
Property type
House

Key dates

Submitted
21 Jul 2026
Validated
21 Jul 2026
Comments close
19 Aug 2026
Target decision
28 Sept 2026
Decided
28 Sept 2026

Estimated project value

£21k–£44k

Based on the 14.1m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 14.12m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £595,000 — the median of the last 8 market sales in HA4 7GL, £295,000 to £705,000.

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.

Recorded changes

  • 29 Sept 2026: Approved
  • 29 Sept 2026: The proposal was amended
  • 28 Sept 2026: The proposal was amended
  • 25 Sept 2026: Now also includes an outbuilding

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