Hillingdon - Multiple Planning Applications For Listed Buildings And Conservation Areas

LONDON BOROUGH OF HILLINGDON
APPLICATIONS FOR PLANNING PERMISSION

CATEGORY A – Applications for Planning Permission under Article 15 of the Town and Country Planning

(Development Management Procedure) (England) Order 2015

Ref: 67666/APP/2026/2416 Proposed development at: Former Sipson Garden Centre Sipson Road, West Drayton I give notice that Savills is applying for Planning Permission for: Outline planning application for the redevelopment of the former Sipson Garden Centre site to provide a data centre facility, including associated energy infrastructure, security measures, landscaping, and access arrangements (all matters reserved except for access). 

The proposed development is subject to an Environment Impact Assessment (Notice under Regulation 19 of the Town and Country Planning (Environmental Impact Assessment) Regulations 2017). 

CATEGORY B – Applications under the Planning
(Listed Buildings and Conservation Areas) Regulations 1990

Ref: 10272/APP/2026/2410 Cherry Tree Cottage, 15 The Avenue Ickenham. Proposal: Variation of Condition 2 (Approved Plans) of planning permission ref. 10272/APP/2025/362, dated 08-04-25 (Erection of part single, part two storey side/rear extensions. Alterations to roof form including dormers. Amendments to fenestrations. Demolition of the existing porch and garage.) to amend the fenestrations and add render to the external walls. (Application for Planning Permission which would, in the opinion of the Council, affect the character or appearance of Ickenham Village Conservation Area).

Ref: 80242/APP/2026/2085 34 Swakeleys Drive, Ickenham. Proposal: Erection of a single storey rear extension and a two-storey side extension. Conversion of the roof space to habitable use to include two front facing rooflights and two rear dormer windows. Conversion of garage space to habitable use including the replacement of the garage door with a window. (Application for Planning Permission which would, in the opinion of the Council, affect the character or appearance of Ickenham Village Conservation Area).

Ref: 65608/APP/2026/1540 Forecourt Uxbridge Underground Station High Street, Uxbridge. Proposal: The application is for an extension on an already existing semi-permanent kiosk by way of converted container to act as a display front. (Application for Planning Permission which would, in the opinion of the Council, affect the character or appearance of Old Uxbridge/Windsor Street Conservation Area). 

Ref: 5245/APP/2026/2442 48 Swakeleys Drive, Ickenham. Proposal: Erection of a part single part two storey side and rear extension, following the demolition of the existing conservatory and detached garage. Installation of a front dormer window. Conversation of roof space to habitable use to include a rear facing dormer, as side facing dormer, 2no. front facing rooflights and 1no. rear facing rooflight, following demolition of chimney stacks. Installation of a front boundary wall and gate. (Application for Planning Permission which would, in the opinion of the Council, affect the character or appearance of Ickenham Village Conservation Area).

Copies of the applications and accompanying plans are available to view online at www.hillingdon.gov.uk.
Any representations on the applications should be submitted in writing to Planning Services, London Borough of Hillingdon, Civic Centre, Uxbridge, Middlesex, UB8 1UW, quoting the relevant reference number or online at www.hillingdon.gov.uk or by email to applicationsprocessingteam@hillingdon.gov.uk.   

Representations should be made by 2nd December 2026 (21 days) for applications within CATEGORY A and CATEGORY B; Written or telephone enquiries may also be made to Planning Services at the above address (Tel: 01895 250230).

JULIA JOHNSON, Director of Planning, Regeneration & Public Realm

Date: 11th November 2026