Planning application
65 CORNWALL ROAD RUISLIP HA4 6AJ
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of a porch, single storey side and rear wraparound extension with patio area.
As published by the council, reference 80067/APP/2026/1158
Application record
- Reference
- 80067/APP/2026/1158
- Type
- Full
- Status
- Approval
- Decision
- Permitted
- Received
- 11 May 2026
- Validated
- 20 May 2026
- Decided
- 15 Jul 2026
- Ward
- RUISLIP MANOR 2022
- Postcode
- HA4 6AJ
Site history
Applications at this address on the Hillingdon register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
80067/APP/2026/1162 Granted
65 CORNWALL ROAD RUISLIP HA4 6AJ
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
Timeline
Dates from the published record
-
11 May 2026
Received by Hillingdon
-
20 May 2026
Validated
Checked as complete and ready for consideration.
-
15 Jul 2026
Decision issued: Permitted
-
26 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
4 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Hillingdon granted permission on 15 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
65 CORNWALL ROAD RUISLIP HA4 6AJ
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
Granted Full applications Loft or dormer Windows or glazing 5 docs -
49B CORNWALL ROAD RUISLIP HA4 6AJ
Conversion of roofspace to habitable use to include a rear dormer, 2 front rooflights and conversion of roof from hip to gable end with a new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
Granted Full applications Loft or dormer Windows or glazing 6 docs -
5 NORTHDOWN CLOSE RUISLIP HA4 6JY
Retrospective application for the erection of a wooden pergola structure with roof and rear timber fencing
Withdrawn Full applications 15 docs -
159 WEST END ROAD RUISLIP HA4 6LA
Erection of an outbuilding to rear garden (Retrospective application)
Granted Full applications 8 docs -
TELECOMMUNCATIONS SITE JUNCTION OF HERLWYN AVENUE AND WEST END ROAD RUISLIP HA4 6LA
Installation of 15 metre Phase 8 Street Pole and GPS module mounted at top of pole, wrap-around cabinet at base, equipment cabinet, transmission cabinet, commscope bowler cabinet and associated ancillary works (Application under Class A, Part 16 of Schedule 2 to the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for determination as to whether prior approval is required for siting and appearance)
Refused Full applications Extension 10 docs -
44 HATHERLEIGH ROAD RUISLIP MIDDLESEX HA4 6AU
Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)
Granted Full applications Loft or dormer Windows or glazing 5 docs
Other full applications
In Hillingdon
-
80210/APP/2026/1925 Granted
33 FLEMMING AVENUE RUISLIP HA4 9LE
Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.30 metres, and for which the height of the eaves would be 3.00 metres.
-
79068/APP/2026/1422 Granted
2 COLLEGE DRIVE RUISLIP HA4 8SB
Variation of Condition 2 (Approved Plans), 3 (Materials) of planning permission ref. 79068/APP/2024/2610, dated 10-02-25 (Erection of a single storey extension to the side, erection of a single storey extension to the rear, following the demolition of existing single storey side extension and garage. Installation of 4 front roof lights and amendments to fenestrations including removal of pebble dash and the installation of an Air Source Heat Pump.) to be amended in accordance with drawing numbers C01,C02,C03 & C04 with amendment of the rear element and Condition 3 to be amended so that the front extension elevation remains brick, with the side and rear elevations to be silicone render with stipple finish to match existing traditional render.
-
78325/APP/2026/1804 Granted
1 COPSE CLOSE NORTHWOOD HA6 2XG
Details pursuant to the discharge of Condition 10 (Accessible Housing) of planning permission ref. 78325/APP/2023/2889, dated 19-01-2024 (Erection of a two storey detached dwelling with associated access, parking and amenity space following demolition of existing dwelling.)
-
79711/APP/2026/1801 Granted
132 WHITETHORN AVENUE YIEWSLEY UB7 8LB
Change of use from ground floor office to annex
-
4260/APP/2025/2721 Granted
RUISLIP METHODIST CHURCH ICKENHAM ROAD RUISLIP MIDDLESEX. HA7 7BZ
Amendments to fenestration to include replacement windows on the front elevation and the insertion of a new fire door on the east side elevation.