First Floor and Second Floor Flat, 12 Onslow Road, Richmond TW10 6QF

1. 18 Feb 2026

   Received by Richmond upon Thames

2. 2 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 27 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Richmond upon Thames took a median of 46 days over the applications it decided in the last year.

This application is with Richmond upon Thames for determination, against a statutory target of eight weeks. Over the last year Richmond upon Thames decided full applications in a median of 74 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 14 Onslow Road Richmond Richmond Upon Thames TW10 6QF

  06/0631/PS192 Submitted 7 Mar 2006 50 yards away

  Demolition of existing extension, then the erection of a single storey rear extension.

  Granted Prior approval Extension Demolition 7 docs
  Small domestic

• 5 Friars Stile Place Richmond TW10 6NL

  PA25/3293 Submitted 24 Sep 2025 50 yards away

  FRONT GARDEN 1 T1 Holm Oak - Evergreen Oak (Quercus ilex) Fell to ground level and remove all arisings as tree is in an unsuitable spot, far too close to the house.

  Granted Trees 3 docs

• 6 Ridgway Mount Ararat Road Richmond TW10 6PR

  PA26/0082 Submitted 9 Jan 2026 50 yards away

  T2 Norway Maple (Acer platanoides) 30% Crown Reduction - Reducing the height and spread of the tree by approximately 2-3m to tidy and contain, retaining furnishing growth. Final height = 6m and final spread = 4m.

  Granted Trees 3 docs

• 6 Ridgway Mount Ararat Road Richmond TW10 6PR

  PA25/3959 Submitted 3 Nov 2025 50 yards away

  FRONT GARDEN T4 Horse Chestnut (Aesculus hippocastanum) Crown reduce by approximately 2m back to most recent previous reduction points to tidy and contain. Final height = 8m and final spread = 4m T5 Horse Chestnut (Aesculus hippocastanum) Crown reduce by approximately 2m back to most recent previous reduction points to tidy and contain. Final height = 6m and final spread = 4m T6 Horse Chestnut (Aesculus hippocastanum) Crown reduce by approximately 2m back to most recent previous reduction points to tidy and contain. Final height = 6m and final spread = 4m T7 Horse Chestnut (Aesculus hippocastanum) Crown reduce by approximately 2m back to most recent previous reduction points to tidy and contain. Final height = 6m and final spread = 4m T8 Yew (Taxus baccata) 30% Crown Reduction - Reducing the height of the tree by approximately 2-3m and the spread by 0.5-1m to reshape and contain. Retaining furnishing growth. Final height = 10m and final spread = 6m

  Granted Trees 3 docs

• 13 Onslow Road Richmond TW10 6QH

  23/T0033/TCA Submitted 12 Jan 2023 50 yards away

  T1 Olive to be retained T3 Bay Fell to ground level - The silver birch has some dieback at the top already. - Trees requiring cyclical pruning to prevent direct damage, and inadequate space to allow the trees to reach their mature size. - It is difficult to prune the silver birch due to the characteristics of its form and as a result of pruning the form is poor - The bay tree is inappropriate for the garden as it has grown quickly, no root barriers were ever used and logistically cannot be installed now. It is clearly pushing on the remaining wall, you can see that it is bowed, creating a risk that it too collapses. - The wall cannot easily be rebuilt whilst the trees are in situ. - The trees cannot be seen from the public unless looking down the alleyway of the property and as such the amenity value of the trees is very low - Replacement trees would be more appropriate for the garden and root barriers would be used if necessary. - The loss of the trees will be mitigated by the replanting of new and more appropriate trees to leave a long lasting legacy (please see design plan and mitigation strategy) Given the life expectancy and condition of the trees the replacement of the trees will enhance the garden and improve the amenity Please note, the address is 13 Onslow Road, Richmond TW10 6QH. The property used to be 11a. The planning portal have not updated

  Granted Trees 5 docs

• 13 Onslow Road Richmond TW10 6QH

  23/T0064/TPO Submitted 12 Jan 2023 50 yards away

  T2 - Silver birch - Fell to Ground level

  Refused Trees 1 doc

• PA26/2446 Granted

  59A KEW ROAD RICHMOND TW9 2NQ

  Retrospective change of use of the ground-floor commercial unit from Sui Generis hot food takeaway use to Class E hairdressing/salon use, with no external alterations proposed.

  Received 13 Jul, published by the council 3 Aug 2026 Full applications
• PA26/2109 Granted

  Superstore (former Homebase Store), Twickenham Road, Hanworth

  Application for alterations to parking layout, installation of electric vehicle charging points, erection of new fences, minor alterations to the servicing area, landscaping, lighting, reverse vending machine and associated works

  Received 15 Jun, published by the council 13 Aug 2026 Full applications
• PA26/0428 Granted

  41 Castelnau Barnes London SW13 9RS

  Replacement of conservatory to create an extension at ground level and basement extension.

  Received 9 Feb, published by the council 13 Aug 2026 Full applications
• PA26/3395 Awaiting decision

  289, 2, Kings Ride House, Sheen Road, Richmond, TW10 5AW

  Erection of a single-storey ground-floor extension with corner glazing and rooflight, together with internal remodelling.

  Received 5 Oct, published by the council 12 Oct 2026 Full applications
• PA26/2520 Granted

  Boatrace Court 69 Mortlake High Street Mortlake London SW14 8HL

  Replace 32 roof windows in flats 8-11 at Boatrace Court.

  Received 20 Jul, published by the council 26 Jul 2026 Full applications