70 DELLFIELD CRESCENT UXBRIDGE UB8 2EU

1. 25 May 2026

   Received by Hillingdon

2. 1 Jul 2026

   Decision issued: Permitted

3. 26 Jul 2026

   Added to PlanIndex

Hillingdon granted permission on 1 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 35 DELLFIELD CRESCENT COWLEY UB8 2EU

  79487/APP/2025/2234 Submitted 20 Aug 2025 0m away

  Erection of a single storey rear extension to existing garage (Retrospective application)

  Granted Full applications Extension 4 docs
  Small domestic

• 45 DELLFIELD CRESCENT COWLEY UB8 2EU

  71368/APP/2021/1613 Submitted 23 Apr 2021 0m away

  Details pursuant to conditions 4 (Sound Insulation & testing), 5 (Site management plan), 6 (Cycle storage facilities) and 7 (Refuse & recycling facilities) of planning permission Ref: 71368/APP/2020/3910 dated 18-01-2021 (Conversion of a single dwelling (Use Class C3) into a House in Multiple Occupation (Use Class C4)

  Granted Full applications 6 docs
  Domestic

• 25 DELLFIELD CRESCENT COWLEY UB8 2ET

  79754/APP/2025/2703 Submitted 21 Oct 2025 69m away

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

  Granted Full applications Extension 9 docs
  Small domestic

• 27 LODGE CLOSE COWLEY UB8 2ES

  80070/APP/2026/1178 Submitted 12 May 2026 138m away

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

  Granted Full applications Loft or dormer 6 docs

• 29 CLAMMAS WAY COWLEY UXBRIDGE UB8 3AN

  77795/APP/2025/2979 Submitted 25 Nov 2025 145m away

  Erection of 2x two storey, 3 bed dwelling with associated parking, amenity space, cycle and refuse stores, following the demolition of existing bungalow

  Granted Full applications Demolition 19 docs
  Domestic

• 29 CLAMMAS WAY COWLEY UB8 3AN

  77795/APP/2026/1937 Submitted 5 Aug 2026 145m away

  87% historically approved · decision due ~30 Sep

  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 two storey, 3 bed dwelling with associated parking, amenity space, cycle and refuse stores, following the demolition of existing bungalow)

  Awaiting decision Demolition
  Domestic

• 80210/APP/2026/1925 Granted

  33 FLEMMING AVENUE RUISLIP HA4 9LE

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

  3 Aug 2026 Full applications
• 79068/APP/2026/1422 Granted

  2 COLLEGE DRIVE RUISLIP HA4 8SB

  Variation of Condition 2 (Approved Plans), 3 (Materials) of planning permission ref. 79068/APP/2024/2610, dated 10-02-25 (Erection of a single storey extension to the side, erection of a single storey extension to the rear, following the demolition of existing single storey side extension and garage. Installation of 4 front roof lights and amendments to fenestrations including removal of pebble dash and the installation of an Air Source Heat Pump.) to be amended in accordance with drawing numbers C01,C02,C03 & C04 with amendment of the rear element and Condition 3 to be amended so that the front extension elevation remains brick, with the side and rear elevations to be silicone render with stipple finish to match existing traditional render.

  9 Jun 2026 Full applications
• 78325/APP/2026/1804 Granted

  1 COPSE CLOSE NORTHWOOD HA6 2XG

  Details pursuant to the discharge of Condition 10 (Accessible Housing) of planning permission ref. 78325/APP/2023/2889, dated 19-01-2024 (Erection of a two storey detached dwelling with associated access, parking and amenity space following demolition of existing dwelling.)

  21 Jul 2026 Full applications
• 79711/APP/2026/1801 Granted

  132 WHITETHORN AVENUE YIEWSLEY UB7 8LB

  Change of use from ground floor office to annex

  20 Jul 2026 Full applications
• 4260/APP/2025/2721 Granted

  RUISLIP METHODIST CHURCH ICKENHAM ROAD RUISLIP MIDDLESEX. HA7 7BZ

  Amendments to fenestration to include replacement windows on the front elevation and the insertion of a new fire door on the east side elevation.

  23 Oct 2025 Full applications