9 Northumberland Place Richmond TW10 6TS

1. 10 Oct 2025

   Received by Richmond upon Thames

2. 30 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 29 Dec 2025

   Decision issued: Prior Approval Approved

4. 13 Aug 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 29 December 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Northumberland Place Petersham Road Richmond Richmond Upon Thames TW10 6TS

  05/T0223/TCA Submitted 6 Apr 2005 19m away

  T1 - Sycamore (Acer pseudoplatanus) - Reduce lateral branches encroaching on adjacent properties by 2-3 metres. T2 - Sycamore (Acer pseudoplatanus) - Reduce lateral branches encroaching on adjacent properties by 2-3 metres. T3 - Honey Locust o/s no.8 (Gleditsia tricanthos) - Reduce and thin crown by 25-30% Clean out crown. Remove exess thorns. Remove all thorns from main trunk. T4 - Crab Apple o/s no.7 (Malus sylvestris) - Clean out crown. T5 - Cherry o/s no.7 (Prunus spp.) - Remove all broken and hanging branches (Vehicle damage). Clean out crown, remove deadwood and balance. T6 - Honey Locust o/s no.1 (Gleditsia triacanthos) - Reduce back lateral branches encroaching on no.1 by 2-3 metres to improve clearance. Clean out crown, remove deadwood. T7 - Sycamore o/s no.1 (Acer pseudoplatanus) - Reduce crown all round by 25-30% Clean out crown, remove deadwood. T8 - Sycamore - (Acer pseudoplatanus) - Reduce crown all round by 25-30% Clean out crown, remove deadwood. T9 - Sycamore - (Acer pseudoplatanus) - Reduce crown all round by 25-30% Clean out crown, remove deadwood. T10 - Sycamore - (Acer pseudoplatanus) - Reduce crown all round by 25-30% Clean out crown, remove deadwood. T11 - Mountain Ash (Sorbus aucuparia) - Formative prune. T12 - London Plane (Platanus hispanica) - Reduce and reshape crown by 20-25%

  Granted Trees

• Petersham Road Number 1 And 15 - 17 Hill Rise Richmond Surrey TW10 6UQ

  05/0827/LBC Submitted 21 Mar 2005 35m away

  Retention of new shopfront/lobby, fascia sign, projecting sign and internal alterations. New windows to rear elevation, re-painting of front facade.

  Granted Heritage and listed buildings Windows or glazing 12 docs

• 4 Northumberland Place Richmond TW10 6TS

  PA26/3017 Submitted 1 Sep 2026 40m away

  98% historically approved · decision due ~27 Oct

  Grounds of 4 Northumberland Place Car Park T1 A,B,C : Leylandii trees groupe x3 [outside No. 7] – Fell to ground level Height of tree currently: 7M Height of tree after reduction: 0M Spread of tree currently: 7M Spread of tree after reduction: OM T2: Leylandii tree [outside No. 11] – Fell to ground level Height of tree currently: 7M Height of tree after reduction: 0M Spread of tree currently: 5M Spread of tree after reduction: OM Reason for Works: We are looking to remove the x4 Leylandii trees due to their location directly over the allocated visitor and resident parking bays. Bird droppings from the trees are causing issues for vehicles parked beneath them, making the bays difficult to use. Their location also restricts access for larger vans when tradespeople are carrying out work on the grounds.

  Awaiting decision Trees

• 4 Northumberland Place Richmond TW10 6TS

  PA26/1006 Submitted 23 Mar 2026 40m away

  Please see the attached document titled “4 Northumberland Place – Identification of Trees and Description of Works”, which has been provided separately due to exceeding the 3000-character limit.

  Granted Trees 3 docs

• 15-17 Hill Rise Richmond Richmond Upon Thames TW10 6UQ

  05/0826/FUL Submitted 21 Mar 2005 43m away

  Retention of new shopfront, alterations to rear elevation and insertion of rooflight

  Granted Full applications Loft or dormer Windows or glazing 13 docs

• 15-17 Hill Rise Richmond Richmond Upon Thames TW10 6UQ

  05/0825/ADV Submitted 21 Mar 2005 43m away

  Retention of externally illuminated fascia sign and projecting sign.

  Granted Advertising 12 docs

• PA26/3074 Awaiting decision

  COMO HOUSE WARWICK ROAD HAMPTON WICK KT1 4DW

  Change of use of the existing office building from Class E to Class C3, to create 3No. new dwellings

  4 Sep 2026 Outline
• PA26/3047 Awaiting decision

  2, Hurst Road, East Molesey, KT8 9AF

  Roof extension to provide rooms in the roofspace including side rooflights. (Elmbridge ref 2026/1939).

  1 Sep 2026 Outline
• PA26/2881 Awaiting decision

  1-3, Sussex Place, London, W6 9EA

  Demolition of existing building and redevelopment of the site comprising the erection of a 14-storey (plus basement) building to provide purpose built student accommodation, comprising of 291 student bedrooms; associated communal facilities, roof terrace, cycle parking, refuse storage and landscaping.

  19 Aug 2026 Outline
• PA26/2257 Refused

  83-105 Ham Street, Ham, TW10 7HL

  Application for prior notification of development for a single-storey rooftop extension above the detached flatted building to provide residential flats.

  25 Jun 2026 Outline
• PA26/2838 Awaiting decision

  Unit 18, Falstaff House, Bardolph Road, London, TW9 2LE

  Application for determination for Prior Approval for change of use of office floorspace (Class E) to provide 1 residential flat (Class C3).

  14 Aug 2026 Outline