65 Mornington Crescent, Hounslow, TW5 9ST

1. 27 Jul 2026

   Received by Hounslow

2. 30 Jul 2026

   Added to PlanIndex

3. 12 Aug 2026

   Status changed to REGISTERED: Under Consultation

   Previously REGISTERED: Valid.

4. 2 Sep 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

5. 4 Sep 2026

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

Hounslow granted permission on 4 September 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 75 MORNINGTON CRESCENT, HOUNSLOW, TW5 9SU

  PA/2023/0416 Submitted 9 Feb 2023 37m away

  Ground floor rear extension 6.00 metres deep, maximum height of 2.97 metres, 2.67 metres high to the eaves

  Granted Prior approval Extension 6 docs

• 63 FIRS DRIVE, HOUNSLOW, TW5 9TA

  P/2019/4281 Submitted 27 Nov 2019 88m away

  Works to trees in a conservation area: T1: Sycamore tree - Fell to ground level T2: Oak tree - Prune lower extended branches overhanging outbuilding back by 3 metres, prune lower canopy back by 2 metres.

  Granted Trees 4 docs

• 49 Firs Drive, Hounslow, TW5 9TA

  P/2025/3748 Submitted 18 Dec 2025 123m away

  Erection of a single storey rear extension incorporating rooflights, a two storey side extension, and a loft conversion including rear window and rooflights. Erection of a new front porch and extension to existing detached workshop/gym outbuilding.

  Granted Householder Extension Loft or dormer +1 30 docs
  Small domestic

• 125 MORNINGTON CRESCENT, HOUNSLOW, TW5 9SU

  PA/2021/2950 Submitted 20 Jul 2021 176m away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.39 metres, 2.80 metres high to the eaves

  Granted Prior approval Extension 5 docs

• 125 MORNINGTON CRESCENT, HOUNSLOW, TW5 9SU

  P/2021/2942 Submitted 20 Jul 2021 176m away

  Certificate of lawfulness for the erection of rear roof extension incorporating hip to gable conversion, Juliette balcony, three front rooflights and a second floor side window to the house

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 94 Mornington Crescent, Hounslow, TW5 9SS

  PA/2026/1681 Submitted 5 Jun 2026 183m away

  Ground floor rear extension 6.00 metres deep, maximum height 2.90 metres, 2.75 metres high to the eaves

  Granted Prior approval Extension 6 docs

• PA/2026/2611 Awaiting decision

  72 Crosslands Avenue, Southall, UB2 5RA

  Ground floor rear extension 6 metres deep, maximum height of 3 metres, 3 metres high to the eaves

  14 Sep 2026 Prior approval
• PA/2026/2246 Granted

  72 Kneller Gardens, Isleworth, TW7 7NW

  Ground floor rear extension 6.00 metres deep, maximum height of 2.90 metres, 2.90 metres high to the eaves

  3 Aug 2026 Prior approval
• PA/2026/2565 Awaiting decision

  31 Spencer Road, Isleworth, TW7 4BN

  Ground floor rear extension 4.00 metres deep, maximum height 3.60 metres, 3.00 metres high to the eaves.

  9 Sep 2026 Prior approval
• PA/2026/2551 Awaiting decision

  98 Bulstrode Avenue, Hounslow, TW3 3AG

  Ground floor rear extension 5.00 metres deep, maximum height 2.95 metres, 2.95 metres high to the eaves.

  8 Sep 2026 Prior approval
• PA/2026/2550 Awaiting decision

  63 Beavers Crescent, Hounslow, TW4 6EU

  Ground floor rear extension 5.00 metres deep, maximum height 3.51 metres, 3.00 metres high to the eaves.

  8 Sep 2026 Prior approval