Planning application
231 LONG LANE HILLINGDON
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of a part single, part two storey extension to the rear (Application for a Certificate of Lawful Development for a Proposed Development)
As published by the council, reference 65967/APP/2026/1536
Application record
- Reference
- 65967/APP/2026/1536
- Type
- Full
- Status
- Undecided
- Received
- 19 Jun 2026
- Validated
- 19 Jun 2026
- Ward
- HILLINGDON EAST 2022
Site history
Applications at this address on the Hillingdon register
This site has had 2 applications since 2026: 0 approved, 1 refused.
-
65967/APP/2026/790 Refused
231 LONG LANE HILLINGDON
Part two storey, part single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
Timeline
Dates from the published record
-
19 Jun 2026
Received by Hillingdon
-
19 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 14 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Hillingdon took a median of 57 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
7 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 happens while it is decided
This application is with Hillingdon for determination, against a statutory target of eight weeks. Over the last year Hillingdon decided full applications in a median of 58 days. More in our guide to how long planning decisions take.
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.
Other full applications
In Hillingdon
-
80054/APP/2026/1884 Granted
BATFORD PLAYSPACE VARCOE GARDENS HAYES UB3 2FF
Details pursuant to the discharge of Conditions 6 (Biodiversity Gain Plan), 7 (method statement) and 8 (details of surface water management) of planning permission ref. 80054/APP/2026/1117, dated 09-07-26 (Remodelling of park space including soft landscaping, hard surfacing, a fenced play area and other associated works.)
-
79730/APP/2026/1240 Granted
71 CHESTER ROAD NORTHWOOD HA6 1BG
Erection of a single storey rear/side wraparound extension and first floor rear extension.
-
64733/APP/2026/1686 Granted
UNIT 1A COWLEY RETAIL PARK HIGH ROAD COWLEY UB8 2TE
Details pursuant to the discharge of Conditions 4 (cycle parking) and 5 (Travel Plan) of planning permission ref. 64733/APP/2025/2786, dated 20-05-2026 (Installation of mezzanine floor for use as Use Class E (Commercial, Business and Service))
-
16568/APP/2026/703 Granted
HOLLAND AND HOLLAND SHOOTING SCHOOL & ASHBY FARM DUCKS HILL ROAD NORTHWOOD HA6 1ST
Demolition of existing site buildings (excluding the retained central timber-framed barn), removal of existing hardstanding including the menage, change of use of part of the land to a workshop use (Use Class E(g)(iii)), and redevelopment of previously developed land to provide a workshop building with associated parking, hard and soft landscaping, formation of a pond, regrading of land levels, improvements to the existing access, sustainable drainage measures, and on-site biodiversity net gain enhancements.
-
77124/APP/2026/1792 Granted
14 BURTON ROAD UXBRIDGE UB10 0YE
Conversion of roof space to habitable use, incorporating 4 conservation rooflights (2 to the front and 2 to the rear roof slopes).