Planning applications in Hillingdon, March 2026

LAND AT AUSTIN ROAD HAYES

Details pursuant to the partial discharge of Condition 45 (Whole Life Carbon Assessment) for Phase 1 only of planning application ref. 76550/APP/2023/2931 dated 26-03-2024. Section 73 application to vary Condition 3 of application reference 76550/APP/2021/4499 dated 28-09-22 (Hybrid planning application seeking OUTLINE permission (with all matters reserved) for residential floorspace (Class C3) including demolition of all existing buildings and structures; erection of new buildings; provision of a community centre (up to 140sq.m of Use Class F2(b) floorspace); new pedestrian and vehicular access; associated amenity space, open space, landscaping; car and cycle parking spaces; plant, refuse storage, servicing area and other works incidental to the proposed development; and FULL planning permission for Blocks A and B comprising 80 residential units (Class C3); new pedestrian and vehicular access; associated amenity space and landscaping; car and cycle parking; refuse storage, servicing area, and other associated infrastructure to include temporary highways and landscaping works) to increase the parapet height by 50cm in the Detailed First Phase.

59 MERTON AVENUE HILLINGDON UB10 9BL

Erection of a single storey rear extension.

94 EAST AVENUE HAYES

Conversion of roof space to habitable use to include a rear dormer 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)

56 ROYAL LANE YIEWSLEY

Variation of Condition 4 (No Additional Windows and Doors) of planning permission ref. 36167/APP/2025/3233, dated 13-03-2026 (Erection of single storey side extension) to change the address referred to in the condition from 40 Dickens Avenue to 58 Royal Lane.

TAVISTOCK WORKS TAVISTOCK ROAD YIEWSLEY

Demolition of existing building and replacement with a 6-storey building comprising residential units, landscaping and amenity space.

147 LONG LANE HILLINGDON

Erection of a ground floor front infill extension, part double storey rear extension, part single storey rear extension, loft conversion with roof extension, 4No. roof lights & two rear dormers

122-124 HIGH STREET RUISLIP

Change of use from Class E (Commercial, Business and Service) to part Class E (Commercial, Business and Service), part Class C3 (Dwellinghouse) to create six residential dwellings with associated amendments to fenestration and landscaping.

318 WEST END ROAD RUISLIP HA4 6RD

Erection of a single storey rear extension, and conversion of loft space to include a rear dormer and hipped to gable end conversions (Retrospective Planning Application) (Description Amended)

15 WOODSIDE ROAD NORTHWOOD

Erection of a single storey rear extension and creation of basement level, with associated works.

76 WHITEHALL ROAD UXBRIDGE UB8 2DQ

Change of use from dwelling house (C3) to Children's Care Home (C2) for 2 children

58 QUEENS WALK RUISLIP HA4 0LU

The scheme proposes the erection of a single storey side/rear extension and alterations to fenestration, following the demolition of the existing rear elements and an outbuilding (part retrospective application)

25 ST MARTINS APPROACH RUISLIP

Details pursuant to the discharge of Condition 5 (Velux window Details) of planning permission ref. 47351/APP/2023/3555, dated 12-09-2025 (Erection of a single storey side extension with four rooflights in the new roof slope; first floor rear extension; two storey front extension; change in roof form and conversion of roof space into habitable accommodation; erection of a rear dormer; addition of a roof lantern; conversion of garage to habitable use; alterations to fenestration to the front, side and rear elevations; and addition of a front porch.)

147 HERLWYN AVENUE RUISLIP

Removal of the original kitchen half-width outrigger, and replacement with a single storey rear extension, revision to the side access door

287 STATION ROAD HAYES

Erection of single-storey rear extension.

287 STATION ROAD HAYES

Conversion of roof space to habitable use to include a rear dormer, 3 x front roof lights and the erection of a single storey outbuilding, following the removal of the rear chimney (Application for a Lawful Development for a Proposed Development)

LIDL 137 COWLEY ROAD UXBRIDGE UB8 2AG

Installation of 1 x EV Charger upstand and associated feeder pillar cabinet and car parking layout amendments

48 & 50 STATION APPROACH SOUTH RUISLIP HA4 6RZ

Confirmation of continuous use of the first floor flat for a period exceeding 10 years as a House in Multiple Occupation (HMO) (Use Class C4) (Application for a Certificate of Lawful Development for an Existing Use)

30 HARLINGTON ROAD HILLINGDON UB8 3EX

Erection of single storey rear extension

22 WINDSOR STREET UXBRIDGE

Installation of an extraction fan and extraction fan canopy to the rear

GARAGES AT DICKENS AVENUE HILLINGDON UB8 3DN

Erection of a new dwellinghouse with associated landscaping, parking, cycle and bin storage, following demolition of 11no. existing garages.

LAND REAR OF 96 BOURNE AVENUE HAYES UB3 1QP

Erection of 1no. 2 storey dwellinghouse with associated parking, bin store, and landscaping, following demolition of existing outbuilding

23 TOLLGATE DRIVE HAYES MIDDLESEX UB4 0NP

Conversion of roof space to habitable use to include a rear dormer, hip to gable extension and 2 x front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

41 ST MARGARETS ROAD RUISLIP HA4 7NZ

Conversion of roof space to habitable use to include raising roof ridge height, erection of side and rear gable loft extension (incorporating a front door canopy), 3 x side rooflights, juliette balcony to rear, and erection of new side window on first floor

6a HIGHFIELD ROAD NORTHWOOD

Conversion of roof space to habitable use to include a rear dormer and rooflights.

LOMBARDY RETAIL PK(PIZZA HUT RESTAURANT) COLDHARBOUR LANE HAYES

Remodelling of an existing restaurant unit with erection of new front entrance enclosure in brickstrip wall and perforated steel shroud, front porch, side extension and rear extension, roofline alterations, external fenestration alterations, and installation of fascia signage, following the demolition of existing front porch, side extension and rear extension.

LOMBARDY RETAIL PK(PIZZA HUT RESTAURANT) COLDHARBOUR LANE HAYES

Installation of 2no. internally illuminated fascia signs and 1 hand painted wall graphic

48 RALEIGH AVENUE HAYES

Details pursuant to the discharge of Conditions 4 (window details) of the appeal planning permission ref. 6002720 of planning application 36035/APP/2025/1938, dated 17-03-2026 (Erection of a part single storey, part two storey rear extension, and part two storey, part single storey side extension.)

147 HERLWYN AVENUE RUISLIP

Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 4 x front roof lights. Erection of an outbuilding (Application for a Certificate of Lawful Development for a Proposed Development)

43 COURT DRIVE UXBRIDGE

TPO 45 G9 2x Oaks to reduce longest branches by up to 3m. T30 1x Cedar to remove growth over roof up to 3m.

122 WINDSOR AVENUE HILLINGDON

Conversion of existing attached garage to habitable use and erection of a single storey rear extension

56 DERWENT DRIVE HAYES

Erection of a single storey rear extension.

56 DERWENT DRIVE HAYES

Conversion of roof space to habitable use to include a hip to gable extension, rear dormer, gable end window, 2 x front roof lights, and the erection of an outbuilding to the rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

FORMER NESTLE FACTORY NESTLES AVENUE HAYES

Details pursuant to the partial discharge of condition 22 (Ecological Enhancement Plan) for Block H only, of planning consent reference 1331/APP/2022/2553 dated 05-07-2023 (Partial demolition and redevelopment of the former canteen building to provide a new healthcare facility (Class E(e)), nursery (Class E(f)) and reconfigured residential building (Block H) (Class C3) with a commercial unit at ground floor (Class E), including associated landscaping, access, car parking and other engineering works)

8 RAYNTON CLOSE HAYES UB4 8BJ

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

117 LINDEN AVENUE RUISLIP HA4 8TY

Erection of a single storey side and rear extension, following demolition of the existing rear conservatory and rear extension.

4 ALMOND AVENUE ICKENHAM MIDDLESEX

Variation of Condition 2 (Approved Plans) of planning permission ref. 61421/APP/2024/2854, dated 06-02-2025 (Construction of a single-storey side extension and two-storey rear extension) to retain the constructed side extension that varies from the original plans.

KFC 8 WHITELEYS PARADE UXBRIDGE ROAD HILLINGDON

Installation of 2no. internally illuminated fascia signs to the front and side, 1no. internally illuminated projecting sign to the side, 1no. LED flexface sign to the front, and amendments to fenestration and external materials

COPTHALL TUNNEL HARVILL ROAD AND BREAKSPEAR RD S HAREFIELD

Request for approval of Plans and Specifications for works relating to the provision of a permanent maintenance rail siding, including earthworks, retaining walls, hardstanding, a vehicle parking area, an access road and fencing in accordance with Paragraph 3 of Schedule 17 to the High Speed Rail (London - West Midlands) Act 2017.

9 JACKS LANE HAREFIELD UB9 6HE

Installation of 1no. rear rooflight, and internal changes to create additional habitable roof space (Application for a Certificate of Lawful Development for a Proposed Development).

176 SWAKELEYS ROAD ICKENHAM

Conversion of the roof space to habitable use to include 2 x side dormers, provision of roof lights, and rear hip-to-gable extension. Removal of chimney.

7 COMPTON ROAD HAYES

Erection of outbuilding to rear garden to be used as a Gym/Playroom with a store and WC (Application for a certificate of lawful development for a proposed development.

124 PARK LANE HAYES

Change of use from Class C3 to Class C2 (Application for a Certificate of Lawful Development for a Proposed Development)

141 BOURNE AVENUE HAYES UB3 1QS

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 3.09 metres, and for which the height of the eaves would be 3.00 metres

44B ORCHARD ROAD HAYES

Use of an outbuilding as a self-contained dwelling (Application for a Certificate of Lawful Development for an Existing Development)

35 CAMPDEN ROAD ICKENHAM

Variation of Condition 2 of planning permission ref. 11687/APP/2025/3185, dated 17-02-2026 (Erection of single storey side/rear wraparound extension and the conversion of the attached side garage into habitable use, following the demolition of the existing rear conservatory) to [replace proposed flat roof with pitched roof to the front]

21A WINDSOR STREET UXBRIDGE

Proposed use as a Restaurant (Class E(b)) including internal alterations, installation of AC unit and extraction ventilation units to side (Application for Listed Building Consent)

21 SPENCER AVENUE HAYES

Conversion of roof space to habitable use to include a rear dormer, 1 front roof light, conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for a Proposed Development)

15 RUSSELL CLOSE RUISLIP HA4 9EF

Conversion of roof space to habitable use to include a rear dormer, 2 x front roof lights, conversion of roof from hip to gable end with new gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

Evershine Glazing & Conservatories Ltd Hayes Metro Centre Springfield Road Hayes UB4 0LE

Retrospective Planning application for change of use from Class B8 to Class B2 on ground floor and the erection of a single-storey side extension.

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.