115 Northumberland Crescent, Feltham, TW14 9SP

This site has had 2 applications since 2026: 2 approved, 0 refused.

• P/2026/2027 Granted

  115 Northumberland Crescent, Feltham, TW14 9SP

  Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.

  Decided 2 Sep 2026 Lawful development

1. 8 Jul 2026

   Received by Hounslow

2. 26 Jul 2026

   Added to PlanIndex

3. 3 Aug 2026

   Status changed to REGISTERED: Under Assessment

   Previously REGISTERED: Under Consultation.

4. 18 Aug 2026

   Decision issued: PRIOR APPROVAL DOES NOT COMPLY

5. 23 Aug 2026

   Status changed to REGISTERED: Pending recommendation

   Previously REGISTERED: Under Assessment.

Hounslow granted permission on 18 August 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.

• 115 Northumberland Crescent, Feltham, TW14 9SP

  P/2026/2027 Submitted 8 Jul 2026 0m away

  Certificate of lawfulness for the proposed erection of a rear roof extension and windows to the front of the house.

  Granted Lawful development Extension Windows or glazing 8 docs

• 117 Northumberland Crescent, Feltham, TW14 9SP

  P/2025/3467 Submitted 18 Nov 2025 7m away

  Certificate of lawfulness for the proposed erection of a detached single storey outbuilding to the rear of the house.

  Granted Lawful development 8 docs
  Small domestic

• 108 Northumberland Crescent, Feltham, TW14 9SW

  PA/2026/0817 Submitted 11 Mar 2026 102m away

  Ground floor rear extension 6.00 metres deep, maximum height of 3.40 metres, 2.90 metres high to the eaves

  Granted Prior approval Extension 5 docs

• 62 New Road, Bedfont, TW14 8HT

  P/2025/2493 Submitted 12 Aug 2025 142m away

  Erection of single-storey rear extension to the house and conversion of the existing garage to habitable accommodation.

  Granted Householder Extension 5 docs
  Small domestic

• 42 NORTHUMBERLAND CRESCENT, FELTHAM, TW14 9SZ

  PA/2021/2708 Submitted 2 Jul 2021 147m away

  Ground floor rear extension 6 metres deep, maximum height of 3 metres, 2.40 metres high to the eaves

  Granted Prior approval Extension 7 docs

• 2 HAZELMERE CLOSE, FELTHAM, TW14 9PX

  P/2023/0335 Submitted 2 Feb 2023 160m away

  Erection of a single storey side, part first floor side, rear roof extension with a hip to gable conversion and a single storey side porch extension following the demolition of the existing garage

  Withdrawn Householder Extension Loft or dormer +1 4 docs
  Small domestic

• 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