4 Cromwell Street, Hounslow, TW3 3LQ

1. 8 Nov 2024

   Received by Hounslow

2. 11 Nov 2024

   Validated

   Checked as complete and ready for consideration.

3. 18 Dec 2024

   Decision issued: PRIOR APPROVAL DOES NOT COMPLY

4. 2 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 4 Cromwell Street, Hounslow, TW3 3LQ

  P/2025/2562 Submitted 20 Aug 2025 0m away

  Non material amendment to allow the increase in the eaves from 2.25m to 2.5m to achieve an adequate and more functional headlight internally of planning permission P/2025/0137 approved 18/03/2025 for the erection of a single storey rear and side wrap around extension to the house

  Refused Amendments Extension 4 docs
  Small domestic

• 1 Cromwell Street, Hounslow, TW3 3LQ

  P/2026/1613 Submitted 1 Jun 2026 31m away

  Conversion of an existing two-storey house into two self-contained residential flats, including the erection of a side and rear extension, installation of an external access stair, private amenity space, cycle parking, refuse and recycling storage, together with associated alterations.

  Refused Full applications New dwelling Extension 7 docs

• 100 Staines Road, HOUNSLOW, TW3 3LF

  PAC/2023/0423 Submitted 9 Feb 2023 45m away

  Prior approval for the conversion of the first floor of the nursery into two flats.

  Granted Prior approval New dwelling 4 docs
  Several homes

• REAR OF 83-93 TEMPLE HOUSE STAINES ROAD, HOUNSLOW, TW3 3JB

  P/2019/3859 Submitted 24 Oct 2019 85m away

  Details of decontamination (condition 5 parts C & D)submitted pursuant of planning permission 01144/A/P1 dated 01/06/2016 for erection of a three-storey block to create 8 flats with associated parking and amenity car park rear of 83 - 93 Staines Road, Upton Road, Hounslow, London TW3 3HP (please note we believe the postcode should be TW3 3JB)

  Granted Conditions New dwelling 3 docs
  Several homes

• TEMPLE HOUSE 83-93 OFFICE SECOND AND THIRD FLOOR STAINES ROAD, HOUNSLOW, TW3 3JB

  P/2019/3860 Submitted 24 Oct 2019 85m away

  Details of condition 5 (Landscaping Remediation) submitted pursuant of planning permission 01054/83-93/P17 dated 03/04/2017 for office second and third floor, 83-93 Temple House, Staines Road, Hounslow TW3 3JB

  Granted Conditions 4 docs

• 108 Hibernia Road, Hounslow, TW3 3RN

  P/2024/3644 Submitted 1 Nov 2024 111m away

  Erection of two rear dormers and hip to gable conversion with an upper floor side window and two rear rooflights to the residential unit (Class C3) on the first and attic floors.

  Granted Full applications Loft or dormer Windows or glazing 25 docs

• PA/2026/2167 Granted

  2 Church Walk, Brentford, TW8 8DB

  Ground floor rear extension 4.50 metres deep, maximum height 4.00 metres, 3.00 metres high to the eaves.

  24 Jul 2026 Prior approval
• PA/2026/2475 Awaiting decision

  4 Upton Road, Hounslow, TW3 3HP

  GS868133219 - Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 3.00 metres high to the eaves

  1 Sep 2026 Prior approval
• PA/2026/2481 Awaiting decision

  6 Speart Lane, Hounslow, TW5 9EF

  Ground floor rear extension 8.00 metres deep, maximum height of 3.00 metres, 2.80 metres high to the eaves

  1 Sep 2026 Prior approval
• PA/2026/2458 Awaiting decision

  82 Ringway, Southall, UB2 5SU

  Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves.

  28 Aug 2026 Prior approval
• PA/2026/2461 Awaiting decision

  24 Kingston Avenue, Feltham, TW14 9SL

  Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves.

  28 Aug 2026 Prior approval