Planning Applications in UB8

Planning authority: Hillingdon Council

Search current and historic planning applications in the UB8 postcode district in Hillingdon - 28 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 28 of 28 applications
17 Aug 2026 Undecided 80203/APP/2026/2036

7 Aintree Close Uxbridge UB8 3HS

Conversion of garage into a habitable room including replacement of garage door to window

Hillingdon
17 Aug 2026 Approved 74744/APP/2026/2035

23 The Avenue Uxbridge Middlesex UB8 3AD

Conversion of roof space to habitable use to include 3no. front roof lights and 3no. rear roof lights (Application for a Certificate of Lawful Develop...

Hillingdon
6 Aug 2026 Undecided 68385/TRE/2026/190

Belmont House 40 Belmont Road Uxbridge UB8 1HE

TPO 189 T16 1x Common Walnut to crown lift to approx 2m and reduce lateral overhang back from the fire doors by 0.5m. T13 1x Sliver Maple to fell and ...

Hillingdon
5 Aug 2026 Undecided 42402/APP/2026/1943

26 Dickens Avenue Hillingdon

Details pursuant to the discharge of Conditions 3 (materials), 6 (sustainable water management and water efficiency) and 7 (demolition and constructio...

Hillingdon
5 Aug 2026 Undecided 77795/APP/2026/1938

29 Clammas Way Cowley UB8 3AN

Details pursuant to the discharge of Conditions 4 (Demolition and Construction Management Plan) of planning permission ref. 77795/APP/2025/2979, dated...

Hillingdon
5 Aug 2026 Undecided 77795/APP/2026/1937

29 Clammas Way Cowley UB8 3AN

Details pursuant to the discharge of Conditions 3 (Landscape Scheme) of planning permission ref. 77795/APP/2025/2979, dated 27-04-2026 (Erection of 2x...

Hillingdon
3 Aug 2026 Undecided 80208/APP/2026/1918

5 Lancaster Road Uxbridge UB8 1AW

Erection of double storey side extension, and single storey rear extension and side/rear extension.

Hillingdon
24 Jul 2026 Approved 80105/APP/2026/1843

3 Brearley Close Uxbridge UB8 1JJ

Conversion of roof space to habitable use to include a rear dormer with Juliet balcony, and 3 front rooflights (Application for a Certificate of Lawfu...

Hillingdon
21 Jul 2026 Refused 79776/APP/2026/1384

55 Manor Waye Uxbridge UB8 2BE

Conversion of roof space to habitable use to include hip to gable extension, rear dormer, erection of a part single storey, part double storey side an...

Hillingdon
17 Jul 2026 Approved 45455/APP/2026/1776

Capital Court, 30 Windsor Street Uxbridge UB8 1AB

Details pursuant to the discharge of Condition 3 (Materials) of planning permission ref. 45455/APP/2025/2934, dated 12-02-26 (Erection of canopy over ...

Hillingdon
13 Jul 2026 Undecided 48338/APP/2026/1382

Brook House 54a Cowley Mill Road Uxbridge UB8 2FX

Construction of two additional storeys to existing two-storey office building, with erection of a three-storey front extension, associated external al...

Hillingdon
7 Jul 2026 Refused 20250/APP/2026/1488

Fones Clinic Market House High Street Uxbridge UB8 1JN

Installation of extraction system, following the removal of the existing extraction unit, provision of outdoor seating, amendments to fenestrations

Hillingdon
6 Jul 2026 Approved 80167/APP/2026/1698

30 Dickens Avenue Hillingdon UB8 3DL

Erection of an outbuilding to the rear garden

Hillingdon
6 Jul 2026 Undecided 64733/APP/2026/1686

Unit 1a Cowley Retail Park High Road Cowley UB8 2TE

Details pursuant to the discharge of Conditions 4 (cycle parking) and 5 (Travel Plan) of planning permission ref. 64733/APP/2025/2786, dated 20-05-202...

Hillingdon
3 Jul 2026 Approved 79514/APP/2026/1673

29 New Peachey Lane Cowley UB8 3SX

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...

Hillingdon
2 Jul 2026 Approved 79465/APP/2026/1659

Monster Energy Europe Ltd, 7 Cowley Business Park HIGH STREET COWLEY UB8 2AD

Details pursuant to the discharge of Conditions 3 (Biodiversity Gain Plan) and 4 (scheme to deal with contamination) of planning permission ref. 79465...

Hillingdon
2 Jul 2026 Undecided 145/APP/2026/1590

108 Cowley Road Uxbridge

Conversion of roof space to habitable use to include a rear dormer and roof lights, erection of a single storey extension to the rear, amendments to f...

Hillingdon
1 Jul 2026 Approved 80134/APP/2026/1498

15 Montague Road Uxbridge UB8 1QL

Existing use of property as a Class C4 HMO (Application for a Certificate of Lawful Development for an Existing Use)

Hillingdon
29 Jun 2026 Approved 14283/APP/2026/1173

66 The Greenway Uxbridge

Erection of a single storey side/ rear extension, installation of gates to front of property (amended description)

Hillingdon
29 Jun 2026 Refused 21661/APP/2026/1484

West London Medical Centre 20 Pield Heath Road Uxbridge UB8 3NG

Erection of garden wall to the side (Application for a Certificate of Lawful Development for a Proposed Development)

Hillingdon
25 Jun 2026 Approved 45455/APP/2026/1642

Capital Court, 30 Windsor Street Uxbridge UB8 1AB

External alterations to building which includes the installation of blanking panels to existing fenestrations on the ground, third and fourth floor, a...

Hillingdon
24 Jun 2026 Approved 80142/APP/2026/1569

20 Lavender Road Uxbridge UB8 3PZ

Conversion of roof space to habitable use to include hip to gable end, rear dormer, 2x rooflights to the front, and extension of rear vent pipe (Appli...

Hillingdon
22 Jun 2026 Undecided 64329/APP/2026/1455

8 St John's Close Uxbridge

Erection of outbuilding to rear garden for use as a granny annexe.

Hillingdon
18 Jun 2026 Approved 80012/APP/2026/879

43 Pinewood Avenue Hillingdon UB8 3LW

Erection of a single storey outbuilding to the rear garden for use as an office. (Retrospective)

Hillingdon
18 Jun 2026 Undecided 40050/APP/2026/1527

Waterside Oxford Road Uxbridge UB8 1HS

Details pursuant to the partial discharge of Condition 13 (part i (b) only - Contamination) of prior approval reference 40050/APP/2025/1875, dated 10-...

Hillingdon
18 Jun 2026 Undecided 40050/APP/2026/1526

Riverview OXFORD ROAD UXBRIDGE UB8 1HS

Details pursuant to the partial discharge of Condition 13 (part i (b) only - Contamination) of prior approval reference 40050/APP/2025/1876, dated 10-...

Hillingdon
15 Jun 2026 Approved 26742/APP/2026/1008

20 West Common Road Uxbridge

Removal of the existing garage door and installation of a new window, with the former opening infilled using external finishes to match the front elev...

Hillingdon
15 Jun 2026 Approved 4341/TRE/2026/146

Whitehall Junior School Cowley Road Uxbridge UB8 2LX

TPO 727 T1 & T3 1x Norway Maple and T5 1x Horse Chestnut to crown reduce by removing 2m all around. T4 1x Silver Birch to fell.

Hillingdon
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Data updated daily. Source: Hillingdon Council planning portal.