Planning applications in Hillingdon, September 2025

47 HYDE WAY HAYES UB3 4PB

Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development).

17 HILLSIDE GARDENS NORTHWOOD

Erection of part single storey side, part two storey rear, conversion of roof to habitable use with additional space, 8 x roof lights, removal of chimneys, and amendments to windows

20 MERLE AVENUE HAREFIELD

Erection of single storey rear extension with amendments to fenestration

21 BROADWOOD AVENUE RUISLIP

TPO 235 T3 1x Oak to crown thin up 20% and crown lift to the lowest main laterals.

15 ROSEDALE AVENUE HAYES

Non-material amendment to planning permission ref. 77490/APP/2022/2602, dated 13-10-2022 (Replacement of existing front fence with a brick wall; including gate; front porch extension and single storey rear extension (with rear decking)) to raise the ridge height of the proposed rear extension.

CAPITAL COURT, 30 WINDSOR STREET UXBRIDGE MIDDLESEX UB8 1AB

Change of use from Commercial (Use Class E) to Residential (Use Class C3) to create 77 dwellings (Application for Prior Approval under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)).

132 WHITETHORN AVENUE YIEWSLEY UB7 8LB

Single storey side extension, double storey rear extension, 2 x additional parking spaces and amendments to fenestration.

137 ASH GROVE HAREFIELD

Erection of single storey rear and side extension, following demolition of existing rear outbuilding, and alteration to external appearance of existing rear dormer.

166 NORTHWOOD WAY NORTHWOOD

Conversion of commercial (Use Class E) space to residential units comprising 4 self-contained (Use Class C3) (Application for Prior Approval under Schedule 2, Part 3, Class MA of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended)).

Land at Bulls Bridge Industrial Estate NORTH HYDE GARDENS HAYES UB3 4QQ

Details pursuant to the partial discharge of Condition 17 (Drainage Verification) in relation to Union Park 2 (UP2) and UP3 only as attached to planning permission ref. 75111/APP/2020/1955 dated 15-04-2021 (Site clearance and preparation, including the demolition of remaining buildings, and the redevelopment of the site to provide: a new data centre (Use Class B8), a HV Sub-Station, works to the highway, car parking, cycle parking, associated infrastructure, enclosures and necessary physical security systems, hard and soft landscaping (including works to the River Crane) and ancillary uses, as well as associated external works.)

Land at Bulls Bridge Industrial Estate NORTH HYDE GARDENS HAYES UB3 4QQ

Details pursuant to the partial discharge of Condition 15 (Drainage Verification) in relation to Energy Centre 2 (EC2), EC3, and Visitor Reception Centre 2 (VRC2) as attached to planning permission ref. 5111/APP/2022/1007 dated 21-09-2022 (Full planning permission for site clearance and preparation, including the demolition of remaining buildings, and the redevelopment of the site to provide three energy centres, two visitor reception centres, a new footpath and cycleway link to the canal towpath, works to the highway, car parking, cycle parking, associated infrastructure, enclosures and necessary physical security systems, hard and soft landscaping, and ancillary uses, as well as associated external works).

45 HILLINGDON HILL HILLINGDON UB10 0JF

Single storey rear and side extension following the demolition of existing rear conservatory, enclosure of front porch and addition of ramp

41 WINDSOR AVENUE HILLINGDON

Erection of a single storey rear extension

ROSE MARIE PEGGOTTY WAY HILLINGDON

WITHDRAWN - Erection of a single storey rear extension, a single storey side extension following demolition of existing conservatory, and single storey front extensions. Conversion of roof space to habitable use to include a rear dormer, 5x front rooflights, conversion of hip to gable ends with gable end windows, and removal of chimney. NOTE - DESCRIPTION WILL NEED TO BE CHANGED AND AGREED WITH AGENT TO REPLACEMENT DWELLING PRIOR TO BEING MADE VALID

30 LAWRENCE ROAD HAYES UB4 8QB

Proposed single storey rear extension, following demolition of existing store.

8 PHELPS WAY HAYES

Conversion of roof space to habitable use to include a rear dormer, hip to gable extension, gable end window, and 3 x front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

14 MINTERNE WAYE HAYES MIDDLESEX UB4 0PD

Erection of a single storey rear extension, following demolition of existing extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 3.00 metres and height of the eaves would be 2.70 metres

154 VICTORIA ROAD RUISLIP

Conversion of dwellinghouse into 2 x self-contained flats including the erection of a single storey rear extension, the conversion of roof space to habitable use with a rear dormer and front roof lights, the provision of parking, cycle and bin storage, associated landscaping and widened vehicular crossover.

LAND ADJACENT TO 218 NESTLES AVENUE HAYES UB3 4QG

Details pursuant to the discharge of Condition 4 (sustainable water management) of planning permission ref. 78423/APP/2023/3486, dated 18-06-2024 (Erection of a 4no. bedroom dwellinghouse) Appeal ref. APP/R5510/W/24/3351583, dated 31-01-2025.

13 KEWFERRY DRIVE NORTHWOOD HA6 2NT

Erection of part single storey, part double storey rear and side extensions with front and rear dormers and amendment to existing front dormers, conversion of loft space to habitable use including rear dormers and front roof lights. Amendments to fenestration, materials and associated changes including additional parking. Demolition of the existing attached/detached garages and the rear conservatory.

6 PHELPS WAY HAYES UB3 4LH

Conversion of roof space to habitable use to include a rear dormer, hip to gable side roof and 3 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development).

30 LAWRENCE ROAD HAYES UB4 8QB

Conversion of roof space to habitable use to include a rear dormer, 3x front roof lights, and removal of chimney. (Application for a Certificate of Lawful Development for a Proposed Development)

1 ELEANOR GROVE ICKENHAM

Erection of replacement 1.8m high brick boundary wall along southern side/rear site boundary.

BURR HALL CHILTERN VIEW ROAD UXBRIDGE

Raise the roof of the rear building by 2.76m and creation of two additional apartments.

69 GREYSTOKE DRIVE RUISLIP

TPO 384 T17 1x twin stemmed Oak to carry out tree surgery, including a crown reduction by up to 2m cutting back to 25-50mm beyond pruning points.

37 VICTORIA ROAD RUISLIP

Installation of 1no. externally illuminated fascia sign and 1no. non-illuminated projecting sign

HAREFIELD HOSPITAL HILL END ROAD HAREFIELD MIDDLESEX UB9 6JH

Removal of existing generator and associated equipment serving Substations 2 and 3, and installation of new replacement generators with associated works.

32 WEALD ROAD HILLINGDON UB10 0HG

Erection of rear dormer, with hip to gable roof, side window, 3x rooflights, Erection of front porch and outbuilding to rear garden. (Application for a Certificate of Lawful Development for a Proposed Development).

4 HUBBARDS CLOSE HILLINGDON UB8 3HB

Non-material amendment to planning permission ref. 79445/APP/2025/1142, dated 10-06-2025 (Erection of a single storey rear extension and conversion of roof space to habitable use to include 1no. front facing gable end window, 1no. rear facing gable end window and 4no. roof lights.) to change the flat roof to a pitched roof.

30 STATION APPROACH SOUTH RUISLIP HA4 6RY

Installation of dropped kerb.

9 NORTH AVENUE HAYES UB3 2JE

Erection of a single storey rear extension which will extend beyond the wall of the original house by 4.00 metres, for which the maximum height will be 3.00m and height of the eaves will be 2.85m.

11 HERMON GROVE HAYES

Erection of single storey outbuilding to rear garden (Retrospective application)

163 EASTCOTE ROAD RUISLIP

Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.80 metres, and for which the height of the eaves would be 3.00 metres

100 LONG LANE ICKENHAM

Erection of outbuilding to front and side, following demolition of existing outbuilding.

56 DUNEDIN WAY HAYES UB4 9LQ

Erection of a single storey rear extension, which will extend beyond the wall of the original house by 4.00 metres, for which the maximum height will be 3.1 metres and the height of the eaves will be 2.5 metres.

52 WARREN ROAD ICKENHAM

Erection of a two storey wrap around extension to the rear, side and front with amendments to fenestrations and rear Juliette balcony following demolition of existing garage and rear extensions. Conversion of roof space to habitable use including the increase in ridge height, alterations to roof form and front gable feature with rear dormer and rooflights (amended description)

8 WILDWOOD NORTHWOOD

TPO 13 T34 1x Lawson Cypress to reduce height by up to 3m.

40 BURWOOD AVENUE EASTCOTE

Erection of a part single storey, part two storey side and rear extension, following the demolition of existing rear conservatory (REVISED PLANS 15.10.25)

22 DOGHURST AVENUE HARLINGTON MIDDX UB3 5BJ

Erection of single storey rear extension following demolition of the existing extension

7 WOODGATE CRESCENT NORTHWOOD

Erection of 1 x front dormer and 2 x rear dormers, 2 x roof lights to side and rear. Conversion of interior garage to habitable use, amendments to fenestration.

198-200 HIGH STREET UXBRIDGE UB8 1LB

Installation of 1no. internally illuminated fascia sign, 1no. internally illuminated projecting sign and 2no. internally illuminated window mounted signs (Related to planning application ref. 67860/APP/2025/2492).

198-200 HIGH STREET UXBRIDGE UB8 1LB

Refurbishment of shop front including installation of delivery collection point hatch, and the installation of 1no. internally illuminated fascia sign, 1no. internally illuminated projecting sign and 2no. internally illuminated window mounted signs.

15B STATION ROAD HAYES UB3 4BD

Extension and conversion of first floor of 15b Station Road to a 6-bed HMO, change of use Class C3 (dwelling house) to Class C4 (HMO) including alterations to the existing first floor to provide external amenity space. Erection of ground floor retail (Class E) storage space and bike and bin storage.

32 BLACKTHORN AVENUE WEST DRAYTON UB7 9EX

Erection of single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development).

MEADOW HIGH SCHOOL ROYAL LANE HILLINGDON

Details pursuant to full discharge of Condition 14 (Energy Monitoring, Recording and Reporting Plan) attached to planning permission ref. 3348/APP/2023/138 dated 02-06-2023 (Erection of a two-storey academic building (Use Class F1), demolition of existing temporary modular structures and partial demolition of existing main teaching building to facilitate connections to the main school, redevelopment of external hard and soft landscaped areas and associated works).

54 MINET DRIVE HAYES

Conversion of roofspace to habitable use to include a rear dormer, hip to gable end, and 2x front rooflights (Application for a Certificate of Lawful Development for a Proposed Development)

64 MORAY AVENUE HAYES MIDDLESEX UB3 2AX

Single storey rear extension, following demolition of existing conservatory.

THE HAREFIELD PUBLIC HOUSE 41 HIGH STREET HAREFIELD

Installation of 1 no. externally illuminated fascia letter sign, 1no. externally illuminated hanging sign, 2no. non-illuminated high level letter signs, 2 no. non-illuminated hoarding signs, 6no. LED floodlights, and 2no. lantern lights.

40 EXMOUTH ROAD RUISLIP

Erection of a single storey rear extension and removal of soil vent pipe to rear, following demolition of existing rear extension (Application for a Certificate of Lawful Development for a Proposed Development).

239 PARK ROAD UXBRIDGE

Erection of a two storey front extension, first floor side extension, part single storey, part two storey rear extension, raising of the ridge height and installation of gable end windows to front and rear.