Land At Mullion, Sudbrook Lane, Petersham

1. 16 Apr 2026

   Received by Richmond upon Thames

2. 26 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 June 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.

• Mullion, Sudbrook Lane, Petersham, Richmond, TW10 7AT

  PA25/3025 Submitted 3 Sep 2025 50 yards away

  No.s 1 - 5 on plan: Row of 5 robinia trees on the southern boundary of Mullion's plot, by the boundary wall between Mullion and Parkland House - General shaping and pruning required - overall thinning and reduction of crown by 25% on each of the 5 trees No. 6 on plan: Single robinia tree on the boundary between Mullion and Elm Lodge - General shaping and pruning required - overall thinning and reduction of crown by 25% The height of the trees is around 10 metres, including trunk of around 5 metres and crown of 5 metres, canopy spread of 3.5 metres (all similar in scale and planted at the same time) The application is to reduce the height of the crown by 2.5 metres, and reduce the spread of the canopy by 1.5metres The remaining dimensions of the trees would be height of 7.5 metres, crown of 2.5 metres, canopy spread of 2 metres

  Granted Trees 3 docs
  Small domestic

• Mullion, Sudbrook Lane, Petersham, Richmond, TW10 7AT

  PA26/0026 Submitted 5 Jan 2026 50 yards away

  Leyland Cypress 'Castlewellan' - 10 meters in height. No. 1 on the sketch plan The proposal is to fell this mature Cypress tree located on the boundary wall and replace it with a mature Robinia tree (4.2 to 4.8 metres (14-16cm girth)) planted in line with the existing run of five Robinia trees along the boundary, which will maintain visual continuity and enhance the landscape character. This Cypress was originally planted as a screening tree when Parkland House was constructed 25 years ago but is now in poor condition and growing too large in close proximity to the boundary wall.

  Granted Trees 3 docs
  Small domestic

• Parkland House, Sudbrook Lane, Petersham, Richmond, TW10 7AT

  PA25/4035 Submitted 10 Nov 2025 50 yards away

  No.s T1-T3 on plan: row of 3 holly trees on the southern boundary of Parkland House's plot, by the boundary fence between Parkland House and Dominic House. General shaping and pruning required-overall thinning and reduction of crown by 25% on each of the 3 trees. No.s T4-T6 on plan: row of 3 magnolia trees on the southern boundary of Parkland House's plot, by the boundary fence between Parkland House and Dominic House. General shaping and pruning required-overall thinning and reduction of crown by 25% on each of the 3 trees.

  Granted Trees 3 docs
  Small domestic

• Petersham Hollow 226 Petersham Road Petersham Richmond TW10 7AL

  23/T0158/TPO Submitted 24 Feb 2023 50 yards away

  T1 - Lime: height - 25m; Over road, cavity in stem, previously pollarded at crown break; Crown reduce 3m, deadwood and remove epicormic growth T2 - Lime: height - 25m; Over road, cavity in stem, previously pollarded at crown break; Crown reduce 3m, deadwood and remove epicormic growth

  Granted Trees 1 doc

• 230 Petersham Road Richmond Richmond Upon Thames TW10 7AL

  05/T0402/TCA Submitted 1 Jul 2005 50 yards away

  T1 - Horse Chestnut (Aesculus hippocastanum) - Approximate 25% reduction. T2 - Yew Hedge (Taxus baccata) - Trim (Exempt) T3 - Holm Oak (Quercus ilex) - Lift away form building by 1 metre

  Granted Trees

• 230 Petersham Road Richmond Richmond Upon Thames TW10 7AL

  06/0736/LBC Submitted 3 Mar 2006 50 yards away

  Single storey ground floor extension to existing utility room.

  Granted Heritage and listed buildings Extension 21 docs
  Small domestic

• 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