Planning authority
Hillingdon planning applications
6,121 public planning records in the production OGL dataset, newest first, linked to council source pages.
Applications
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Hillingdon/80102/APP/2026/1320
29 HEATHFIELD RISE RUISLIP HA4 7NF
Conversion of roof space to habitable use to include a rear dormer, 2 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/9011/APP/2026/1319
HAREFIELD HOSPITAL HILL END ROAD HAREFIELD MIDDLESEX UB9 6JH
Extension of the Cardiac Catheterisation Laboratory and replacement of roof plant together with associated and ancillary works.
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Hillingdon/1058/APP/2026/1311
PADDINGTON PACKET BOAT PUBLIC HOUSE HIGH ROAD COWLEY UXBRIDGE
Variation of Condition 2 (Accordance with Approved Plans) of planning permission ref. 1058/APP/2024/1013, dated 13-09-2024 (Variation of Condition 2 (Accordance with Approved Plans) of plan...
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Hillingdon/14206/APP/2026/1300
56 ABBOTSBURY GARDENS EASTCOTE PINNER
Erection of a single storey side extension, following the demolition of the existing side structure (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/1788/APP/2026/897
34 ACACIA AVENUE EASTCOTE
Details pursuant to the discharge of Conditions 7 (Approved Document M, Building Control), 9 (energy efficiency standard), 13 (proposed vehicular access) and 14 (kerbs and footway) of plann...
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Hillingdon/23869/APP/2026/978
86 DELLFIELD CRESCENT COWLEY
Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 2 x front roof lights, juliette balcony to rear, and gable end window (Application for a Certificat...
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Hillingdon/25444/APP/2026/1268
33 COLLEGE DRIVE RUISLIP
Erection of single storey side extension, following the demolition of the existing side attached garage
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Hillingdon/27824/APP/2026/882
6 WYRE GROVE HAYES
Erection of a part single storey, part two storey extension to the rear following the demolition of existing lean-to
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Hillingdon/36035/APP/2026/482
48 RALEIGH AVENUE HAYES
Erection of part single storey, part double storey side and rear extension.
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Hillingdon/43395/APP/2026/355
117 THE GREENWAY ICKENHAM
Erection of a single storey extension to the side and rear, following the demolition of existing side and rear extension
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Hillingdon/4459/APP/2026/663
28 BOURNE AVENUE RUISLIP
Erection of single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/45578/APP/2026/1314
McDONALDS RESTAURANT LTD, 15 MONDIAL WAY HARLINGTON
Amendments to fenestration to include re-spraying of windows and doors, replacement of existing doors and presenter door, retaining timber walls, re-levelling ground to the entrance access,...
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Hillingdon/50818/APP/2026/1308
3D COURT ROAD ICKENHAM
Erection of outbuilding and gazebo (structure) to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/57048/APP/2026/417
9 LANNOCK ROAD HAYES MIDDLESEX UB3 2NG
Change of use from a Class C3 (dwellinghouse) to a Class C4 (HMO for up to 4 persons).
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Hillingdon/59536/APP/2026/639
43 MAYFIELD CLOSE UXBRIDGE
Erection of a first floor front extension
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Hillingdon/70325/APP/2026/944
67 FERNCROFT AVENUE RUISLIP HA4 9JE
Conversion of garage to habitable use (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/75794/APP/2026/520
26 BRYONY CLOSE HILLINGDON MIDDLESEX UB3 3RB
Confirmation of use as a 3-person Class C4 small HMO (Application for a Certificate of Lawful Development for an Existing Use)
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Hillingdon/76173/APP/2026/1315
126 GLEBE AVENUE ICKENHAM MIDDLESEX UB10 8PG
Erection of single storey rear extension, following the demolition of the existing rear extension
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Hillingdon/77244/APP/2026/611
59 BARNHILL ROAD HAYES UB4 9AR
Erection of a single storey rear extension
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Hillingdon/78164/APP/2026/648
SUB STATION GREAT SOUTH WEST ROAD FELTHAM
Variation of Condition 1 (Approved Plans) of application ref. 78164/APP/2023/2123, dated 13-09-2023 (Extension to the existing station building to provide a combined single storey substatio...
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Hillingdon/80004/APP/2026/841
214 HIGH STREET HARLINGTON UB3 5DS
Installation of replacement shopfront, and an externally illuminated fascia sign (Part-Retrospective Planning application)
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Hillingdon/80018/APP/2026/914
26 HUDSON ROAD HARLINGTON UB3 5EL
Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 3 x front roof lights, gable end window, and a Juliette balcony to the rear (Application for a Cert...
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Hillingdon/80034/APP/2026/1004
8 BLUEBELL TERRACE WEST DRAYTON UB7 9GB
Conversion of roof space to habitable use to include a rear dormer and 3 front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/80103/APP/2026/1325
59 HERLWYN AVENUE RUISLIP
Demolition of existing conservatory, erection of a single-storey rear extension, and conversion of existing garage into a habitable room
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Hillingdon/8348/APP/2026/1313
61 CLYFFORD ROAD RUISLIP
Erection of part single part double storey rear extension.
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Hillingdon/1979/APP/2026/1294
32 ST MARGARETS ROAD RUISLIP
Retention of the 3 air conditioning units to the side elevation of the dwelling. (Retrospective Planning Application)
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Hillingdon/1979/APP/2026/1295
32 ST MARGARETS ROAD RUISLIP
Variation of Condition 2 (Approved Plans) of planning permission ref. 1979/APP/2025/1158, dated 19-06-2025 (Erection of a single storey rear extension.) to [Increased height of rear extensi...
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Hillingdon/32105/APP/2026/1296
21 SOUTH ROAD WEST DRAYTON
Erection of outbuilding following the demolition of existing outbuilding
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Hillingdon/46511/APP/2026/1309
847 UXBRIDGE ROAD HAYES
Subdivision of existing maisonette to provide 2no. self-contained flats (studios).
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Hillingdon/48817/APP/2026/1306
11 PHELPS WAY HAYES
Erection of a single storey rear extension and an outbuilding to the rear garden, following the demolition of the existing rear extension
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Hillingdon/53363/APP/2026/1304
69 PINKWELL AVENUE HAYES
Erection of a single storey rear extension, outbuilding to the rear garden, conversion of roof space to habitable use to include a rear dormer, hip to gable extension, front roof lights, an...
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Hillingdon/60227/APP/2026/1301
6 REPENS WAY HAYES
Erection of single storey rear and side extension, following the demolition of the existing attached garage
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Hillingdon/80094/TRE/2026/132
5 Newall Close Uxbridge UB10 0FA
TPO 736 T4 1x Yew to prune back from building by 3m and crown lift 2m. T5 1x Oak to crown reduce by 2-3m and carry out aerial inspection. T11 1x Oak reduce height down to approximately 12m...
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Hillingdon/80097/APP/2026/1302
7 TUDOR WAY UXBRIDGE UB10 9AA
Conversion of attached garage to a granny annex, to include alterations and enlargement of the front porch
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Hillingdon/8506/APP/2026/1292
232 COLDHARBOUR LANE HAYES
Change of use from residential dwelling house (Use Class C3a) to a residential care home for up to 6 residents (Use Class C3b) (Application for a Certificate of Lawful Development for a Pro...
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Hillingdon/8571/APP/2026/1299
101 GROSVENOR CRESCENT HILLINGDON
Conversion of roof space to habitable use to include a rear dormer, 3 x front roof lights, conversion of roof from hip to gable end, following the partial demolition of existing roof
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Hillingdon/17997/APP/2026/942
YEADING INFANT AND NURSERY SCHOOL CARLYON ROAD HAYES UB4 0NR
Erection of a conservatory style covered play and learning space (Application under Class M, Part 7, Schedule 2 of the Town and Country Planning (General Permitted Development).
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Hillingdon/22574/APP/2026/1134
26 RYDAL WAY RUISLIP
Conversion of roof space to habitable use to include a hip to gable extension, rear dormer, rooflights and removal of chimney. Conversion of garage to habitable use and erection of front po...
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Hillingdon/27358/APP/2026/1289
11 BEECHWOOD AVENUE RUISLIP
Conversion of integral garage to habitable accommodation (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/29405/APP/2026/636
73 MULBERRY CRESCENT WEST DRAYTON
Erection of a single storey extension to the rear, following the demolition of existing conservatory
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Hillingdon/35521/ADV/2026/20
WICKES SPRINGFIELD ROAD HAYES
Installation of 2 x illuminated fascia signs, 3 x non-illuminated fascia signs and 4 x Vinyl overlays to existing totem sign
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Hillingdon/41574/APP/2026/1288
SAVAY LAKE, MOORHALL ROAD HAREFIELD
Details pursuant to the discharge of Condition 2 (Land Restoration) of permission ref. 41574/APP/2021/720, dated 08-09-2021 (Construction of three temporary pedestrian access pontoons with...
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Hillingdon/44049/APP/2026/230
35 BROOKDENE DRIVE NORTHWOOD
Details pursuant to the discharge of Conditions 4 (materials), 6 (demolition and construction management plan), 13 (step free access) and 20 (Biodiversity Gain Plan and off-site tree purcha...
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Hillingdon/5278/APP/2026/933
93 BLYTH ROAD HAYES
Conversion of roof space to habitable use to include a rear dormer, erection of front porch, erection of outbuilding (Application for a Certificate of Lawful Development for a Proposed Deve...
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Hillingdon/53688/APP/2026/225
55 YORK ROAD NORTHWOOD
Demolition of the existing rear extension and construction of a new single-storey rear extension (retrospective), and change of use from a Class C4 small HMO to an 8-unit HMO (Sui Generis)...
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Hillingdon/61347/APP/2026/1287
2 HILLIARDS ROAD COWLEY UB8 3TA
Details pursuant to the discharge of Condition 7 (Sustainable drainage systems) of planning permission ref. 61347/APP/2024/383, dated 10-04-2024 (Appeal ref: APP/R5510/W/24/3348490) (Constr...
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Hillingdon/69992/ADV/2026/33
107 STATION ROAD HAYES UB3 4BX
Installation of 2no. internally illuminated large digital display screens to building facade.
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Hillingdon/73263/APP/2026/1297
COLNE VALLEY VIADUCT GROUNDWORKS SOUTH - PIER 20 HARVIL ROAD HAREFIELD
Request for Site Restoration Agreement at land adjacent to Pier 20 of the Colne Valley Viaduct in accordance with Paragraph 5(1) of Part 1, Schedule 16 to the High Speed Rail (London - West...
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Hillingdon/73263/APP/2026/1298
COLNE VALLEY VIADUCT GROUNDWORKS SOUTH - PIER 20 HARVIL ROAD HAREFIELD
Request for approval of works comprising of fencing at Pier 20 of the Colne Valley Viaduct under Paragraph 3 of Schedule 17 to the High Speed Rail (London - West Midlands) Act 2017.
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Hillingdon/76767/APP/2026/695
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 p...
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Hillingdon/77687/APP/2026/1286
3 FRANCIS ROAD EASTCOTE HA5 2ST
Erection of single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)
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Hillingdon/80007/APP/2026/864
40 DICKENS AVENUE UXBRIDGE UB8 3DL
Erection of a part single, part double storey side and rear extension, conversion of roof space to habitable use including raising of ridge height, rear dormer and rooflights. Erection of o...
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Hillingdon/80092/APP/2026/1290
128 ABBOTSWOOD WAY HAYES UB3 3PQ
Erection of a single storey wraparound extension to the side and rear, conversion of integral garage to habitable accommodation.
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Hillingdon/12096/APP/2026/792
41 BIDEFORD ROAD RUISLIP
Change of use from Class C3 Dwellinghouse to 1x2 bed flat, 1x1 bed flat, 1x studio flat, to include amendments to fenestration and new fencing to the rear garden.
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Hillingdon/12575/APP/2026/791
50 LOWLANDS ROAD EASTCOTE
Conversion of integral garage to habitable accommodation, including raising garage roof height and amendments to fenestration
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Hillingdon/12853/APP/2026/506
HAYES PARK CENTRAL AND SOUTH HAYES PARK HAYES END ROAD HAYES
Details pursuant to the discharge of Condition 26 (Low Emission Strategy) of planning permission ref. 12853/APP/2023/1492, dated 15-08-2024 (Change of use of the existing buildings to provi...
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Hillingdon/16136/APP/2026/778
13 THE THICKET WEST DRAYTON
Erection of a part single storey, part two storey rear/side extension.
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Hillingdon/168/APP/2026/1281
72 HOYLAKE CRESCENT ICKENHAM
Erection of a front porch.
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Hillingdon/168/APP/2026/1282
72 HOYLAKE CRESCENT ICKENHAM
Erection of a first floor rear extension.
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Hillingdon/19574/APP/2026/1273
6 BOURN AVENUE UXBRIDGE
Erection of replacement conservatory.