125 Fern Lane, Hounslow, TW5 0HH

1. 12 Sep 2025

   Received by Hounslow

2. 14 Nov 2025

   Decision issued: APPROVED

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 14 November 2025, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 116 Fern Lane, Hounslow, TW5 0HJ

  P/2026/1597 Submitted 28 May 2026 45m away

  Erection of part first-floor side and rear extensions, and a hip-to-gable roof extension with a rear dormer, to conversion of the dwellinghouse (Use Class C3) to an 8-bedroom, 8-person House in Multiple Occupation (HMO) (Sui Generis).

  Refused Full applications Extension Loft or dormer 7 docs
  Domestic

• 106 FERN LANE, HOUNSLOW, TW5 0HJ

  P/2023/0446 Submitted 13 Feb 2023 61m away

  Erection of a part single part two storey side and rear extension to the house

  Refused Householder Extension 12 docs
  Domestic

• 2 CROSSLANDS PARADE CROSSLANDS AVENUE, SOUTHALL, UB2 5RB

  P/2019/4172 Submitted 19 Nov 2019 81m away

  Erection of a rear roof extension with two front roof windows to the flat

  Withdrawn Full applications Extension Windows or glazing 6 docs

• 27 DURHAM AVENUE, HOUNSLOW, TW5 0HG

  PA/2021/3035 Submitted 26 Jul 2021 86m away

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

  Granted Prior approval Extension 9 docs

• 27 DURHAM AVENUE, HOUNSLOW, TW5 0HG

  P/2021/3015 Submitted 26 Jul 2021 86m away

  Certificate of Lawfulness for the proposed erection of a rear roof extension incorporating hip to gable conversion, two front roof windows and one second floor window to the side of the house

  Granted Lawful development Extension Loft or dormer +1 9 docs

• 92 Fern Lane, Hounslow, TW5 0HJ

  P/2024/3496 Submitted 21 Oct 2024 111m away

  Certificate of lawfulness for the erection of front porch, single storey side extension to the house and erection of a single storey detached outbuilding in the rear garden.

  Granted Lawful development Extension 5 docs
  Small domestic

• P/2026/2047 Granted

  9 Borough Road, Isleworth, TW7 5DY

  Erection of a single storey rear extension.

  10 Jul 2026 Householder
• P/2026/1858 Granted

  8 CONNAUGHT AVENUE, HOUNSLOW, TW4 5BW

  Erection of single storey front extension to the outbuilding for used as storage, office and a Gym. Following part demolition of the outbuilding.

  23 Jun 2026 Householder
• P/2026/2503 Awaiting decision

  25 Arnold Crescent, Isleworth, TW7 7NS

  Erection of a single storey rear, two storey side extension, and rear roof extension with two front roof windows to the house.

  3 Sep 2026 Householder
• P/2026/1522 Granted

  4 Camborne Way, Hounslow, TW5 0PW

  Erection of a single storey rear extension and reduction in width of the existing side and rear extension.

  20 May 2026 Householder
• P/2026/2024 Granted

  20 Hartland Road, Isleworth, TW7 6RH

  Erection of a rear roof extension with windows to the front of the house.

  8 Jul 2026 Householder