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

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

• P/2025/3534 Granted

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

  Alterations to an existing detached garage and outbuilding. Replacement crit-tall doors to replace existing up-and-over, installation of side entrance and window on north elevation and four rooflights. Installation of air source heat pump.

  Decided 31 Mar 2026 Householder
• 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

1. 16 Sep 2025

   Received by Hounslow

2. 28 Oct 2025

   Decision issued: NO OBJECTION

3. 12 Aug 2026

   Added to PlanIndex

Hounslow granted permission on 28 October 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

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

  P/2025/3534 Submitted 25 Nov 2025 50 yards away

  Alterations to an existing detached garage and outbuilding. Replacement crit-tall doors to replace existing up-and-over, installation of side entrance and window on north elevation and four rooflights. Installation of air source heat pump.

  Granted Householder Loft or dormer Windows or glazing 24 docs
  Small domestic

• 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

• 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/2026/2833 Awaiting decision

  271 Jersey Road, Isleworth, TW7 4RF

  Works to tree within a conservation area. Pine (T1) - Fell to ground level.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2829 Awaiting decision

  141 Park Road, Chiswick, London, W4 3EX

  Works to four trees within a conservation area. Yew (T1) - Crown reduction by up to 1.5 meters to shape and contain Final height 6 meters and final spread 6 meters Bay (T2) - Crown reduction by up to 4 meters to shape and contain. Final height 5 meters and final spread 4 meters. Purple Leaf Plum (T3) - Crown reduction by up to 4 meters to shape and contain. Final height 5 meters and final spread 4 meters. Magnolia (T4) - Crown reduction by up to 1 meter to shape and contain. Final height 3.5 meters and final spread 3 meters.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2830 Awaiting decision

  52 Percy Road, Isleworth, TW7 7HB

  Works to trees within a conservation area. REAR GARDEN G1 Sycamore (Acer pseudoplatanus). Reduce height and spread of all trees in the group by approximately 4-5m, to contain and shape. Final height 5-6m and final spread 7-8m.

  Received 6 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2814 Awaiting decision

  13 Eastbourne Road, Chiswick, London, W4 3EB

  Works to a row of Conifer Leylandii in rear garden within a conservation area. Reduce by approximately 2.5 metres.

  Received 5 Oct, published by the council 9 Oct 2026 Trees
• P/2026/2816 Awaiting decision

  16 Wilmington Avenue, Chiswick, London, W4 3HA

  Works to tree within a conservation area. Pear (T1) - Fell tree to ground level and replace with one or more new trees of appropriate species.

  Received 5 Oct, published by the council 9 Oct 2026 Trees