Dartmouth House, 1A Dartmouth Place, Chiswick, London, W4 2RH

This site has had 4 applications since 2025: 4 approved, 0 refused.

• P/2025/3214 Granted

  Dartmouth House, 1A Dartmouth Place, Chiswick, London, W4 2RH

  Replacement of various existing UPVC and aluminium windows and doors with double-glazed aluminium Crittall-style units, including changes to windows to doors on the ground floor with full-height windows, and installation of a roof lantern to the south entrance flat roof.

  Decided 8 Jan 2026 Householder
• P/2025/2798 Granted

  Dartmouth House, 1A Dartmouth Place, Chiswick, London, W4 2RH

  Works to tree within TPO 102. Lime. Remove major deadwood. Selectively remove epicormic growth throughout crown. Crown lift to 5 metres.

  Decided 5 Nov 2025 Trees
• P/2025/2782 Granted

  Dartmouth House, 1A Dartmouth Place, Chiswick, London, W4 2RH

  Works to trees within a conservation area. Ash, rear garden. Crown reduce by up to 5 metres, remove major deadwood, crown lift to five metres and reduce overextended lateral branches by up to 4 metres. Holm Oak, front garden. Crown reduce by up to 4 metres, crown lift to 5 metres.

  Decided 28 Oct 2025 Trees

1. 25 Nov 2025

   Received by Hounslow

2. 4 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 31 Mar 2026

   Decision issued: APPROVED

4. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 31 March 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.

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.

• Dartmouth House, 1A Dartmouth Place, Chiswick, London, W4 2RH

  P/2025/3214 Submitted 23 Oct 2025 50 yards away

  Replacement of various existing UPVC and aluminium windows and doors with double-glazed aluminium Crittall-style units, including changes to windows to doors on the ground floor with full-height windows, and installation of a roof lantern to the south entrance flat roof.

  Granted Householder Windows or glazing 39 docs
  Domestic

• Dartmouth House, 1A Dartmouth Place, Chiswick, London, W4 2RH

  P/2025/2798 Submitted 16 Sep 2025 50 yards away

  Works to tree within TPO 102. Lime. Remove major deadwood. Selectively remove epicormic growth throughout crown. Crown lift to 5 metres.

  Granted Trees 4 docs

• Dartmouth House, 1A Dartmouth Place, Chiswick, London, W4 2RH

  P/2025/2782 Submitted 16 Sep 2025 50 yards away

  Works to trees within a conservation area. Ash, rear garden. Crown reduce by up to 5 metres, remove major deadwood, crown lift to five metres and reduce overextended lateral branches by up to 4 metres. Holm Oak, front garden. Crown reduce by up to 4 metres, crown lift to 5 metres.

  Granted Trees 4 docs

• 1 Dartmouth Place, Chiswick, London, W4 2RH

  P/2026/1393 Submitted 8 May 2026 50 yards away

  T1. Evergreen Magnolia (M.grandiflora). Section fell to ground level T2. 3 x Small Bay Trees (Laurus nobilis). Fell to ground level T3. Palm. Fell to ground level T4. Bay (Laurus nobilis). Reduce height by 1 metre and tidy all sides to shape and tidy T5 Holly (Ilex aquifolium). Trim top to create shallow rounded 'umbrella' form and by removing up to 0.5 metres of regrowth T6 Large Palm. Fell to ground level T7 Palm. Fell to ground level T8 Palm. Fell to ground level T10 Variegated Holly (Ilex aquifolium). Reduce crown by 0.75 metres to suitable growth points and trim back all sides to shape and tidy T11 Common Holly (Ilex aquifolium). Reduce crown by 0.75 metres to suitable growth points and trim back all sides to shape and tidy.

  Granted Trees 4 docs

• 8 CORNEY ROAD, CHISWICK, LONDON, W4 2RA

  P/2019/4063 Submitted 11 Nov 2019 50 yards away

  Erection of a rear roof extension with Juliette balcony and two front roof windows to the house

  Granted Householder Extension Windows or glazing 7 docs
  Domestic

• 6 DARTMOUTH PLACE, CHISWICK, LONDON, W4 2RH

  P/2023/0515 Submitted 16 Feb 2023 50 yards away

  Works to a tree within a Conservation Area: Crab Apple (x2) (G1) - Reduce crown height by up to three metres, thin by 15 to 20%, remove crossing branches and water shoots and re-shape.

  Granted Trees 6 docs

• P/2026/2304 Granted

  18 Clifden Road, Brentford, TW8 0PF

  Erection of a side and rear extensions.

  Received 7 Aug, published by the council 12 Aug 2026 Householder
• P/2026/2804 Awaiting decision

  128 Durham Road, Feltham, TW14 0AE

  Erection of a detached outbuilding in the rear garden following demolition of existing shed.

  Received 2 Oct, published by the council 9 Oct 2026 Householder
• P/2026/2301 Granted

  4 Glebe Street, Chiswick, W4 2BG

  Erection of a front side and rear side infill extensions with alterations to the rear elevation, a rear side first floor infill extension with replacement of windows to the rear elevation and installation of new rooflights to the existing ground floor infill extension of the house

  Received 7 Aug, published by the council 16 Aug 2026 Householder
• P/2026/1167 Granted

  20 Firs Drive, Hounslow, TW5 9TD

  Erection of part one, part two-storey side extension following demolition of existing garage and part one, part two-storey rear extension. Raising of roof ridge, erection of rear roof extensions, and installation of one front roof window.

  Received 15 Apr, published by the council 26 Jul 2026 Householder
• P/2026/2025 Granted

  1 Kneller Gardens, Isleworth, TW7 7NP

  Erection of a single storey rear and first floor side extension incorporating the conversion of the existing garage to a habitable room

  Received 8 Jul, published by the council 26 Jul 2026 Householder