125 MORNINGTON CRESCENT, HOUNSLOW, TW5 9SU

This site has had 3 applications since 2021: 3 approved, 0 refused.

• P/2021/3048 Granted

  125 MORNINGTON CRESCENT, HOUNSLOW, TW5 9SU

  Erection of a single storey outbuilding at rear of property.

  Decided 21 Sep 2021 Householder
• P/2021/2942 Granted

  125 MORNINGTON CRESCENT, HOUNSLOW, TW5 9SU

  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

  Decided 16 Aug 2021 Lawful development

1. 20 Jul 2021

   Received by Hounslow

2. 16 Aug 2021

   Decision issued: PRIOR APPROVAL IS NOT REQUIRED

3. 16 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 16 August 2021, 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.

• 125 MORNINGTON CRESCENT, HOUNSLOW, TW5 9SU

  P/2021/3048 Submitted 27 Jul 2021 50 yards away

  Erection of a single storey outbuilding at rear of property.

  Granted Householder 5 docs
  Small domestic

• 125 MORNINGTON CRESCENT, HOUNSLOW, TW5 9SU

  P/2021/2942 Submitted 20 Jul 2021 50 yards 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 50 yards 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

• 96 Mornington Crescent, Hounslow, TW5 9SS

  P/2026/1926 Submitted 29 Jun 2026 50 yards away

  Certificate of lawfulness for the existing use as four self contained flats

  Granted Lawful development New dwelling 5 docs

• 717 Bath Road, Hounslow, TW5 9SZ

  P/2026/2494 Submitted 2 Sep 2026 100 yards away

  64% historically approved · decision due ~13 Nov

  Retrospective application for the existing use as a supported living accommodation (C3b).

  Awaiting decision Full applications 7 docs

• 5 FIRS DRIVE, HOUNSLOW, TW5 9TA

  P/2022/3988 Submitted 14 Dec 2022 100 yards away

  Conversion of garage into habitable space and erection of side roof dormer with two windows to the house.

  Refused Householder Loft or dormer Windows or glazing 12 docs
  Domestic

• PA/2026/2437 Refused

  17 Orchard Road, Brentford, TW8 0QX

  Ground floor rear extension 5.51 metres deep, maximum height of 2.80 metres, 2.06 metres high to the eaves

  Received 26 Aug, published by the council 2 Sep 2026 Prior approval
• PA/2026/2481 Refused

  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

  Received 1 Sep, published by the council 5 Sep 2026 Prior approval
• PA/2026/2768 Awaiting decision

  86 Kneller Gardens, Isleworth, TW7 7NW

  Ground floor rear extension 4.50 metres, maximum height 3.20 metres, 2.70 metres high to the eaves.

  Received 30 Sep, published by the council 6 Oct 2026 Prior approval
• PA/2026/2393 Granted

  2 Letchworth Avenue, Feltham, TW14 9RY

  Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.85 metres high to the eaves

  Received 18 Aug, published by the council 23 Aug 2026 Prior approval
• PA/2026/2364 Granted

  9 Westbourne Road, Feltham, TW13 4LX

  Ground floor rear extension 4.5 metres deep, maximum height of 2.8 metres, 2.8 metres high to the eaves

  Received 13 Aug, published by the council 23 Aug 2026 Prior approval