Planning application
65 CORNWALL ROAD RUISLIP HA4 6AJ
Works: Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
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)
As published by the council, reference 80067/APP/2026/1162
Application record
- Reference
- 80067/APP/2026/1162
- Type
- Full
- Status
- Approval
- Decision
- Granted As published: Permitted
- Received
- 14 May 2026
- Validated
- 20 May 2026
- Decided
- 3 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/2026/1158 Granted
65 CORNWALL ROAD RUISLIP HA4 6AJ
Erection of a porch, single storey side and rear wraparound extension with patio area.
Timeline
Dates from the published record
-
14 May 2026
Received by Hillingdon
-
20 May 2026
Validated
Checked as complete and ready for consideration.
-
3 Jul 2026
Decision issued: Permitted
-
26 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
5 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Hillingdon granted permission on 3 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 0.3 miles
-
65 CORNWALL ROAD RUISLIP HA4 6AJ
Erection of a porch, single storey side and rear wraparound extension with patio area.
Granted Full applications Extension 4 docsSmall domestic -
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 -
66 CORNWALL ROAD RUISLIP HA4 6AN
Single storey rear extension.
Granted Full applications Extension 17 docsSmall domestic
Other full applications
In Hillingdon
-
16034/APP/2026/217 Awaiting decision
ROSEDALE COLLEGE WOOD END GREEN ROAD HAYES UB3 2SE
Details pursuant to the discharge of Condition 27 (Fire Strategy) of planning permission ref. 16034/APP/2023/2812, dated 10-01-2025 for 'Redevelopment of the Rosedale College site to provide improved teaching and sports facilities. Proposed works to include demolition and renovation of existing buildings, the erection of 2 new buildings, a plant room, social and dining canopies, multi-use games areas, sports fields and football pitches, new parking area and provision of associated infrastructure. Pupil number to remain unchanged).'
-
3638/APP/2026/1538 Refused
FORMER REGAL CINEMA 233 HIGH STREET UXBRIDGE UB8 1LD
Change of use of existing nightclub (Sui Generis) to a banqueting suite (Sui Generis) and development of a hotel (Use Class C1) including the change of use of existing gymnasium (Use Class E) and associated landscaping, car, and cycle spaces (Part retrospective).
-
80157/APP/2026/1606 Awaiting decision
9 & 11 PINKWELL LANE HAYES UB3 1PQ
Joint application for a single storey rear & front extension. Followed by demolition of existing rear conservatory & sheds.
-
76676/APP/2026/2023 Awaiting decision
87 NORTH VIEW EASTCOTE HA5 1PX
Erection of a single storey wrap around side and rear extension
-
22901/APP/2026/2013 Awaiting decision
THE RANCHER RICKMANSWORTH ROAD HAREFIELD UB9 6JX
Erection of single storey front infill and side extension