Ward · Hillingdon
Planning applications in COLHAM & COWLEY
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Applications in COLHAM & COWLEY
Newest first · page 2 of 4
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54296/APP/2026/330 Refused
43 VIOLET AVENUE HILLINGDON
Confirmation of existing use as 4 room HMO (Class C4)(Application for a Certificate of Lawful Development for an Existing Use)
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79910/APP/2026/337 Granted
10 SAXON CLOSE HILLINGDON UB8 3RW
Conversion of roof space to habitable use to include 1no. front rooflight and 1no. rear rooflight, and removal of chimney breast and stack (Application for a Certificate of Lawful Development for a Proposed Development)
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49595/APP/2026/331 Granted
47 COPPERFIELD AVENUE HILLINGDON
Erection of a single storey side extension. Conversion from hipped to double gable ended roof with a new rear facing dormer (Application for a Certificate of Lawful Development for a Proposed Development).
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79874/APP/2026/237 Refused
118 ROYAL LANE HILLINGDON UB8 3QY
Erection of a part single, part two storey extension to the rear, conversion of Class C3 dwelling to Class C4 HMO
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12355/APP/2026/224 Granted
115 COLLINGWOOD ROAD HILLINGDON
Partial demolition and part retention of single storey rear extension (Retrospective application).
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49595/APP/2026/208 Granted
47 COPPERFIELD AVENUE HILLINGDON
Erection of single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
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21955/APP/2026/142 Granted
120 HAIG ROAD HILLINGDON
Erection of single storey side and rear extension, following demolition of rear extension
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10894/APP/2026/150 Granted
GREEN SIDE AND GREEN COTTAGE UXBRIDGE ROAD HILLINGDON UB10 0PN
Erection of single storey Front Extension
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32650/APP/2026/125 Granted
58 LEES ROAD HILLINGDON
Erection of 3 x front dormers
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36391/APP/2026/113 Granted
10 ST LUKE CLOSE COWLEY UXBRIDGE
Details pursuant to the discharge of Conditions 7 (SUDs report) and 8 (landscape scheme) of planning permission ref. 36391/APP/2023/2834, dated 28-11-23 (Erection of two storey side extension and a single storey rear extension. Roof light located on rear roof slope. Creation of an additional 2xbed 4pers dwelling with associated amenities. Demolition of existing outbuildings.)
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38305/APP/2026/119 Refused
ROSE MARIE PEGGOTTY WAY HILLINGDON
Erection of single storey front, side and rear extension, conversion of roof space to habitable use to include raising the ridge height, hip to gable extensions, and a rear dormer, and amendments to fenestration.
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46709/APP/2026/106 Refused
CHARLWOOD LODGE KINGSTON LANE HILLINGDON
Installation of a vehicle crossover including alterations to existing wall and removal and replacement of street tree.
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29757/APP/2026/33 Granted
1 ST LUKE CLOSE COWLEY UXBRIDGE
Erection of outbuilding to rear garden for use as a summer house/garden store with a washroom, following demolition of existing structures at rear (Application for a Certificate of Lawful Development for a Proposed Development)
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79852/APP/2026/8 Granted
Land Adjacent 30 HIGH STREET COWLEY UXBRIDGE UB8 2HL
Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit
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23577/APP/2026/14 Granted
35 NEWCROFT CLOSE HILLINGDON
Erection of part single part double storey rear extension, conversion of attached side garage to habitable use, first floor side extension, conversion of roof space to habitable use, roof lights to front and back, amendments to fenestrations, all following the removal of rear conservatory and chimney.
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79852/ADV/2026/3 Granted
Land Adjacent 30 HIGH STREET COWLEY UXBRIDGE UB8 2HL
Installation of 1No. BT Street Hub Unit and associated advertisement panels on either side of the unit
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36375/APP/2026/2 Granted
24 CHERRY GROVE HILLINGDON
Erection of first floor rear and side extension, rear conservatory, following demolition of rear canopy, and front extension to outbuilding
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24405/APP/2025/3228 Granted
45 BOURN AVENUE HILLINGDON
Conversion of roof space to habitable use to include side dormer, 3 x roof lights, and gable end window to rear (Application for a Certificate of Lawful Development for a Proposed Development)
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16028/APP/2025/3216 Granted
905 UXBRIDGE ROAD HILLINGDON
Alterations to the existing building including erection of a new steel-framed roof structure, installation of external cladding, retention/rebuilding of sections of perimeter wall, and associated works.
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53718/APP/2025/3153 Granted
36 CRAIG DRIVE UXBRIDGE
Erection of single storey rear extension, and Conversion of roof space to habitable use to include a rear dormer with juliette balcony and 2 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
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79803/APP/2025/3115 Granted
38 CRAIG DRIVE HILLINGDON UB8 3HL
Change of use from Use Class C3 (dwellinghouse) to Use Class C4 (HMO for up to 6 persons) (Application for a Certificate of Existing Use for a Proposed Development) (Amended description)
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19968/APP/2025/3098 Granted
43 CRAIG DRIVE HILLINGDON
Conversion of roof space to habitable use to include Rear dormer, juliette balcony, 3x front rooflights, and erection of outbuilding to rear garden, following the demolition of the existing garage (Application for a Certificate of Lawful Development for a Proposed Development)
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79811/APP/2025/3025 Granted
21 WHITEHEART AVENUE HILLINGDON UB8 3EP
Erection of single storey rear extension
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4331/APP/2025/2982 Granted
GOLF HOUSE 63 NICHOLLS AVENUE HILLINGDON
Proposal for additional 3rd floor to create 5 new units with associated parking, refuse area and cycle parking under the provisions of Schedule 2 Part 20 Class AA of the Town and Country Planning (General Permitted Development) (England) Order 2015.
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41525/APP/2025/2902 Granted
124 HARLINGTON ROAD HILLINGDON
Erection of 1no. dwellinghouse with associated landscaping, parking, bike, bin storage and formation of a vehicular crossover, following demolition of existing garage.
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79675/APP/2025/2892 Granted
8 GLASSHOUSE CLOSE HILLINGDON UB8 3UQ
Erection of rear extension, rear dormer, and roof lights to front elevation, following the demolition of existing rear conservatory
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52690/APP/2025/2810 Refused
38 LEES ROAD HILLINGDON
Extend the existing dropped kerbs to the left and right side of the property
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14521/APP/2025/2799 Refused
54 COPPERFIELD AVENUE HILLINGDON
Erection of extension to existing outbuilding in the rear garden (Retrospective Planning Application)
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50469/APP/2025/2802 Granted
41 NEWCROFT CLOSE HILLINGDON
Single storey side and rear extension
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54723/APP/2025/2805 Granted
211 PIELD HEATH ROAD HILLINGDON
Erection of outbuilding to rear garden.
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29045/APP/2025/2790 Granted
70 WEST DRAYTON ROAD HILLINGDON
Conversion of existing dwelling into 2 self-contained dwellings with associated parking, cycle and bin storage and amenity space. Erection of a single storey extension to the rear, conversion of roof space to habitable use to include 3 x front dormers and 4 x roof lights (amended description)
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10894/APP/2025/2745 Granted
GREEN SIDE AND GREEN COTTAGE UXBRIDGE ROAD HILLINGDON UB10 0PN
Erection of single storey front extension.
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20886/APP/2025/2742 Refused
23 NICHOLLS AVENUE HILLINGDON
Conversion of roof to habitable use to include 2 x side dormers, 4 x side window dormers, hip to gable end front and rear extension, gable end windows, raised ridge height, erection of single storey side and rear extension, and front porch.
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79692/APP/2025/2732 Granted
31 DICKENS AVENUE HILLINGDON UB8 3DL
Erection of single storey rear extension.
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79750/APP/2025/2698 Granted
38 DICKENS AVENUE HILLINGDON UB8 3DL
Demolition of existing detached garage. Erection of a single storey side extension, alteration to rear fenestrations and new detached garage.
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12035/APP/2025/2690 Refused
28 PIELD HEATH AVENUE HILLINGDON
Erection of 4x side dormers, raising of ridge, front porch, an outbuilding and a side access gate to the rear garden.
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79743/APP/2025/2660 Granted
1A ST MARGARETS AVENUE HILLINGDON UB8 3HH
Erection of a single storey rear extension
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27697/APP/2025/2645 Granted
63 DICKENS AVENUE HILLINGDON
Conversion of roof space to habitable use to include dear dormer, hip to gable end, Juliette balcony, erection of part single part double rear extension, and outbuilding to rear garden
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40644/APP/2025/2639 Granted
35 HAMBLEDON CLOSE HILLINGDON
Erection of outbuilding in rear garden, following demolition of existing garage (Application for Certificate of Lawful Development for a Proposed Development)
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39529/APP/2025/2636 Granted
12 LAVENDER ROAD HILLINGDON
Conversion of roof space to habitable use to include rear dormer, 2x front roof lights, Juliette balcony to rear, and erection of outbuilding to rear garden (certificate of lawful development)
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64645/APP/2025/2624 Granted
2 ROBINS CLOSE COWLEY MIDDX UB6 7NU
Change of use of the existing residential property (Use Class C3) to a small House in Multiple Occupation (Use Class C4). Retrospective.
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67071/APP/2025/2621 Granted
4 ROBINS CLOSE COWLEY MIDDX UB8 2LF
Change of use of the existing residential property (Use Class C3) to a small House in Multiple Occupation (Use Class C4). Retrospective.
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65765/APP/2025/2605 Refused
54A COPPERFIELD AVENUE HILLINGDON MIDDLESEX UB8 3NX
Proposed erection of a hip-to-gable roof extension including 2x front dormers, 1x rear dormer, to convert existing studio flat into a 2 bedroom (3 person) flat including associated parking, landscaping, bin and cycle store works.
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79584/APP/2025/2598 Granted
39 HINDHEAD CLOSE HILLINGDON UB8 3UE
Erection of single storey side extension, following the demolition of existing outbuilding in rear garden
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79729/APP/2025/3379 Granted
3 CHERRY GROVE HILLINGDON UB8 3ET
Erection of a single storey extension to the rear, erection of a single storey infill extension to the front, conversion of integral garage to habitable accommodation
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79714/APP/2025/2533 Granted
13 BOSANQUET CLOSE COWLEY UB8 3PE
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 and height of the eaves would be 3.00 metres.
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38305/APP/2025/2518 Withdrawn
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
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79445/APP/2025/2503 Refused
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.
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3348/APP/2025/2485 Granted
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).
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4058/APP/2025/2479 Granted
Hillingdon Hospital PIELD HEATH ROAD HILLINGDON UB8 3NN
Installation of new plant and associated plant room enclosures adjacent to the Diabetic Care Extension.