Planning authority · 2025
Hillingdon planning applications 2025
3,196 public planning records from 2025 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Hillingdon/25382/TRE/2025/14
24 CHURCH ROAD COWLEY
TPO 403 T1 Weeping ash - reduce upper crown by up to 3 metres.
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Hillingdon/30343/APP/2025/28
11 FIFTH AVENUE HAYES
Erection of a shed to the rear garden following the demolition of existing shed.(retrospective)
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Hillingdon/4803/APP/2025/138
49 ST MARTINS APPROACH RUISLIP
Construction of a two-storey side/rear extension. Conversion of roof space to habitable use including the construction of a rear dormer and installation of one side roof light. Amendments t...
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Hillingdon/49880/APP/2025/75
37 ST MARTINS APPROACH RUISLIP
Construction of an outbuilding to replace existing summerhouse (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/52220/APP/2025/300
24 SUSSEX ROAD ICKENHAM
Erection of an outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development).
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Hillingdon/71182/TRE/2025/27
48 BURNHAM AVENUE ICKENHAM UB10 8RT
TPO 645 T1 1 x Oak in rear garden to reduce x 1 overextending limb on Southern side of crown by removing around 3-4m, raise the lower crown back to previous points and thin out crown by app...
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Hillingdon/7392/APP/2025/482
61 DELLFIELD CRESCENT COWLEY
Erection of a single storey extension to the rear 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 for wh...
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Hillingdon/79257/APP/2025/178
5 RYAN CLOSE RUISLIP HA4 9LB
Alteration to landscaping to include hardstanding, partial demolition of brick wall, and installation of timber fence (Retrospective application)
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Hillingdon/79269/APP/2025/251
13 GREENHEYS CLOSE NORTHWOOD
Conversion of existing garage into habitable space and replacement of existing flat roof with a lean-to tiled roof with a parapet.
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Hillingdon/11355/APP/2025/182
134 SHARPS LANE RUISLIP
Erection of outbuilding to rear garden (Retrospective Application).
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Hillingdon/12035/APP/2025/422
28 PIELD HEATH AVENUE HILLINGDON
Erection of a single storey extension to the rear of the dwelling alterations to roof to extend over the proposed rear extension.
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Hillingdon/12054/APP/2025/601
68 NORWICH ROAD NORTHWOOD
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and new gable end window (Application for a Certificate of Lawful Development for a Proposed Developm...
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Hillingdon/13392/APP/2025/34
THE WHEATSHEAF PH HIGH STREET HARLINGTON
Single storey rear extension and alteration to existing external metal staircase.
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Hillingdon/17286/APP/2025/184
34 EAST ROAD WEST DRAYTON
Erection of a single storey side and rear extension following demolition of the existing conservatory and outbuilding structure (amended description).
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Hillingdon/17726/APP/2025/143
102 GREEN LANE NORTHWOOD
Conversion of roof space to habitable use to include rear dormer, side dormer, side roof light and 2 front roof lights. Conversion of existing integral garage to habitable use.
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Hillingdon/2157/APP/2025/326
THE LODGE HARMONDSWORTH LANE HARMONDSWORTH
Variation of Condition 4 (pathway details) of planning permission reference 2157/APP/2023/3068, dated 18-04-24, for the 'Change of use of the building from office (Use Class E) to non-resid...
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Hillingdon/22799/APP/2024/2931
62 BROADWOOD AVENUE RUISLIP
Erection of detached two storey 4-bedroom dwelling, habitable accommodation within the roof space including 2 x rear dormers and roof lights, with associated parking, following the demoliti...
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Hillingdon/25109/APP/2025/46
33 WARLEY ROAD HAYES
Details pursuant to the discharge of Condition 3 (Materials) of planning permission ref. 25109/APP/2023/3533, dated 20-02-2024, for the 'Erection of a part single part double storey extensi...
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Hillingdon/27864/APP/2025/258
159 QUEENS WALK RUISLIP
Demolition of existing conservatory and erection of a single storey rear extension including provision of window to side elevation.
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Hillingdon/3606/APP/2025/248
40 DEANE WAY EASTCOTE RUISLIP
Erection of an outbuilding to the rear following the demolition of the existing outbuilding.
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Hillingdon/3608/APP/2025/78
93 EASTCOTE ROAD RUISLIP
Erection of a part single storey, part two storey rear extension and a part single storey, part two storey side extension with amendments to fenestrations. Conversion of roof space to habit...
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Hillingdon/39230/APP/2025/397
2 DAWLEY AVENUE HILLINGDON
Erection of single storey extension to front side of the house, and an Outbuilding (Gym/ Sports Room, demolition of existing outbuilding.
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Hillingdon/51815/APP/2025/259
120 EVELYN AVENUE RUISLIP
Conversion of roof space to habitable use to include a rear dormer, 1 front roof light, conversion of roof from hip to gable end on both sides with 1 no. gable end window and insertion of n...
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Hillingdon/61065/APP/2025/295
40 BEECH CLOSE WEST DRAYTON MIDDLESEX UB7 9LQ
Erection of a single storey rear extension and front porch. Erection of a new detached garage and outbuilding to the rear garden following the demolition of the existing shed.
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Hillingdon/79144/APP/2025/420
60 COLHAM AVENUE WEST DRAYTON UB7 8HF
Conversion of roof space to habitable use to include rear dormer. Change of use from Class C3 (Dwelling) to Class C4 (Small HMO) (Application for a Certificate of Lawful Development for a P...
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Hillingdon/79264/APP/2025/236
38 HALL DRIVE HAREFIELD UB9 6LA
Erection of a single storey rear extension, following the demolition of existing conservatory.
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Hillingdon/79330/APP/2025/642
110 BEDFORD AVENUE HAYES UB4 0DU
Conversion of roof space to habitable use to include a rear dormer, and 2no. front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/8215/APP/2024/3329
1 MILL ROAD WEST DRAYTON
Erection of a two storey side extension and a front porch. Conversion of roof space into habitable use to include a rear dormer, and amendments to fenestration.
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Hillingdon/14591/APP/2025/893
TWINWOODS, 119 DUCKS HILL ROAD NORTHWOOD
Erection of a new 5-bedroom dwelling with habitable accommodation within the roof space and outbuilding with associated landscaping and parking following demolition of the existing dwelling.
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Hillingdon/18439/APP/2025/431
17 LODGE CLOSE COWLEY UXBRIDGE
Conversion of roof space to habitable use to include a rear dormer, 3 front roof lights and conversion of roof from hip to gable end (Application for a Certificate of Lawful Development for...
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Hillingdon/34045/APP/2025/452
19 RUTLAND ROAD HAYES
Erection of a part single part two storey side extension.
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Hillingdon/3546/APP/2025/109
51 KINGSEND RUISLIP
Variation of Condition 2 (Approved Plans) of planning permission ref. 3546/APP/2023/3334, dated 15-04-2024 (Erection of part single storey and part double storey side and rear extensions. A...
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Hillingdon/36731/APP/2025/438
72 WALTHAM AVENUE HAYES
Erection of a single storey extension to the rear
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Hillingdon/40919/TRE/2025/25
30 SWEETCROFT LANE HILLINGDON
To carry out tree surgery to crown reduce by 2m one Flowering Cherry T23 within TPO 109
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Hillingdon/49467/APP/2024/2941
SHURGARD HOUSE, WESTMOUNT CENTRE UXBRIDGE ROAD HAYES UB4 0HD
Details pursuant to the discharge of Conditions 7 (Part A) (Fire Statement), 8 (External Lighting), 9 (Accessibility) and 12 (Cycle Parking) of planning permission ref. 49467/APP/2022/2801,...
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Hillingdon/49467/APP/2025/76
SHURGARD HOUSE, WESTMOUNT CENTRE UXBRIDGE ROAD HAYES UB4 0HD
Details pursuant to the discharge of condition 17 (Secured by Design) of planning permission reference 49467/APP/2022/2801, dated 18-05-2023, for 'Partial demolition and extension to existi...
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Hillingdon/64087/APP/2025/353
WATERWAY PARK SWALLOWFIELD WAY HAYES
Installation of 36 no solar power across the roof space (Application under Class J, Part 14, Schedule 2 of the General Permitted Development (England) Order 2015 (as amended))
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Hillingdon/72515/APP/2024/3372
3 THE GREEN HIGH ROAD ICKENHAM UB10 8LL
Conversion of roof space to habitable use to include a rear dormer and two front dormers with 3 roof lights to both side elevations.
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Hillingdon/75984/TRE/2025/4
FRIENDS MEETING HOUSE YORK ROAD UXBRIDGE UB8 1QW
TPO 189 T11 - Yew Crown lift 2.5m approx and prune 1.5m approx. T9 - Yew Crown lift 3m approx T10 - Sycamore - Reduce lateral overhang by 2.5m approx
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Hillingdon/79171/APP/2025/232
26 SANCTUARY CLOSE HAREFIELD UB9 6LJ
Erection of porch to the front elevation at first floor level (retrospective).
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Hillingdon/79305/APP/2025/453
18 BROADWATER GARDENS HAREFIELD UB9 6AL
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 3.00 metres, and for which th...
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Hillingdon/10435/APP/2025/350
25 WALTHAM AVENUE HAYES
Erection of a single storey rear extension, following demolition of existing garage.
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Hillingdon/12156/APP/2024/3053
The Cedars 66 High Street UXBRIDGE UB8 1JP
Replace 35 timber windows with like-for-like double glazed replacements installed into the existing frames (Application for Listed Building Consent).
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Hillingdon/2511/APP/2025/346
1 MICAWBER AVENUE HILLINGDON
Erection of single storey side and rear wraparound extension including a raised ridgeline and amendments to fenestrations.
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Hillingdon/282/APP/2024/3323
95 POLE HILL ROAD HILLINGDON
Erection of a single storey extension to the rear, first floor rear extension, conversion of roof space to habitable use to include 2 x side dormers with new gable end window.(Amended descr...
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Hillingdon/59992/APP/2025/648
1 DE SALIS ROAD HILLINGDON
Change of use from (C3 use class) to a small House in Multiple Occupation (HMO) (C4 use class) (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/67889/APP/2024/2422
130 THE FAIRWAY RUISLIP HA4 0SH
Erection of a single storey rear extension, and conversion of roof space to habitable use to include 2 x side dormers & front and rear windows (Application for a Certificate of Lawful Devel...
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Hillingdon/75383/APP/2025/49
4 MEADOW VIEW HIGH ROAD COWLEY UXBRIDGE UB8 2HH
Installation of vehicular access and dropped kerb
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Hillingdon/75428/APP/2025/529
15 DICKENS AVENUE HILLINGDON UB8 3DH
Details pursuant to the discharge of Conditions 7 (Parking Provision) of planning permission ref. 75428/APP/2023/443, dated 19-05-23 (Conversion of Class C3 Dwellinghouse into 7B7P Sui Gene...
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Hillingdon/7634/APP/2025/301
9 HONEYCROFT HILL UXBRIDGE
Conversion of integral garage to habitable accommodation.
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Hillingdon/76551/APP/2025/531
LAND AT AVONDALE DRIVE HAYES
Details pursuant to the partial discharge of Condition 19 (Delivery and Servicing Plan) for Phase 1A only of Planning Permission 76551/APP/2021/4502 dated 28-09-2022, 'Hybrid planning appli...
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Hillingdon/76551/APP/2025/537
LAND AT AVONDALE DRIVE HAYES
Details pursuant to the partial discharge of Condition 43 (Foul water/Infrastructure Phasing Plan) for Phase 1A of Planning Permission 76551/APP/2021/4502 dated 28-09-2022. Hybrid planning...
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Hillingdon/79083/APP/2025/388
41 NEW GARDEN DRIVE WEST DRAYTON UB7 7JB
Erection of rear conservatory.
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Hillingdon/79182/APP/2025/282
FLATS 1 TO 15 WALTERS CLOSE HAYES UB3 1SL
Replacement of all timber windows with double-glazed uPVC windows to Flats 1-15.
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Hillingdon/79283/APP/2025/340
3 NORTH COMMON ROAD UXBRIDGE UB8 1PD
Erection of a single storey rear extension adjoining existing rear extension with amendments to the fenestrations including windows and doors.
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Hillingdon/9423/ADV/2025/4
BOOTS THE CHEMIST,163 HIGH STREET UXBRIDGE
Installation of two halo illuminated fascia signs and one halo illuminated poppy sign (amended description)
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Hillingdon/9423/APP/2025/120
BOOTS THE CHEMIST,163 HIGH STREET UXBRIDGE
Installation of external plant and internal alterations.
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Hillingdon/9423/APP/2025/121
BOOTS THE CHEMIST,163 HIGH STREET UXBRIDGE
Installation of external plant and internal alterations (Application for Listed Building Consent)
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Hillingdon/9423/APP/2025/215
BOOTS THE CHEMIST,163 HIGH STREET UXBRIDGE
Shopfront alterations, including signage, fascia/shopfront decoration, replacement awning fabric and internal alterations (Application for Listed Building Consent)
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Hillingdon/11463/APP/2025/304
12 WARWICK CRESCENT HAYES
Erection of an outbuilding to rear garden following demolition of existing outbuilding