Electricity Sub Station Hampton Advanced Water Treatment Works Lower Sunbury Road Hampton

1. 10 Mar 2023

   Received by Richmond upon Thames

2. 27 Apr 2023

   Decision issued: Granted Permission

3. 12 Sep 2026

   Added to PlanIndex

Richmond upon Thames granted permission on 27 April 2023, 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 amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Thames Water Plc Lower Sunbury Road Hampton Richmond Upon Thames TW12 2ES

  06/0238/FUL Submitted 30 Jan 2006 100 yards away

  Erection of single storey chemical disinfection building.

  Granted Full applications 14 docs
  Small domestic

• Thames Water Plc Lower Sunbury Road Hampton Richmond Upon Thames TW12 2ES

  05/2841/FUL Submitted 26 Sep 2005 100 yards away

  Renewal of permission for temporary office building at Coal Wharf, Hampton Water Treatment Works

  Granted Full applications 5 docs

• Land Adjacent To River Thames Lower Sunbury Road Hampton

  20/0998/FUL Submitted 7 Apr 2020 100 yards away

  Installation of pontoon to enable access to non-residential moorings.

  Granted Full applications 16 docs

• Karslake And Ruston And Ward Buildings At Hampton Water Treatment Works Upper Sunbury Road Hampton TW12 2DS

  25/01273/MIS Submitted 15 Oct 2025 200 yards away

  London Borough of Richmond Upon Thames - Conversion and extension of the site including Ruston and Karslake Buildings and works at basement level to provide 36 no. residential units (Use Class C3) and 310sqm flexible business space (Use Class E(g)), associated car parking, access, and landscaping works. Works to include repositioning of site boundary brick wall to facilitate widening of pedestrian footpath on Upper Sunbury Road. In association with Listed Building application reference 23/3265/LBC. (Amended development description)

  Granted Extension 3 docs

• 9 Water Works Cottages Upper Sunbury Road Hampton TW12 2DS

  24/2427/HOT Submitted 26 Sep 2024 200 yards away

  Creation of a permeable hardstanding to the front of the property for one car and a dropped kerb to the road. New fencing. Automatic gates. Creation of a bin storage area.

  Granted Householder 14 docs
  Small domestic

• Unit 31 Platts Eyot Lower Sunbury Road Hampton TW12 2HF

  24/T0841/TPO Submitted 9 Oct 2024 250 yards away

  TR1 - Poplar tree - The healthiest of the four poplar trees. This has a significant lean to the east which is with the common prevailing wind direction of 70% of winter storms TR2 - Poplar tree - Significant amount of dead wood including large parts of the stem and has a significant lean to the east which is with the common prevailing wind direction of 70% of winter storms TR3 - Poplar tree - Significant amount of dead wood with a significant lean to the east which is with the common prevailing wind direction of 70% of winter storms TR4 - Poplar tree - Significant amount of dead wood with a significant lean to the east which is with the common prevailing wind direction of 70% of winter storms These four trees are over a walk way which provides access to 3 occupied building. These are 70ft trees that have the potential to demolish a building if they were to fail. One tree on this line failed at the root ball in August of 2020 which showed that the trees have no more than 18 inches of soil and the roots have not rooted lower than the soil. I have pictures of this tree fallen after it narrowly missed a tenant. The picture of the root ball can show the depth of the soil as the island was built up with gravel from Thames Waters Filter beds We have also had a stem snap off of one of the still standing trees and damage our building. The significant lean can be seen in P05 and P06. We would like to dismantle and fell all four of these trees to ensure public safety and mitigate the risk of damaging a building TR5 - Ash Tree - The tree snapped at the stem in the winds in January of this year leaving a 20ft stem. The stem this year had resprouted with epi growth. The concern is that with a year of no to little leaves and insufficient amount of leaves for the next several years the trees heath will deuterate further. In several years the will be a sail for the wind risking the chance for the tree to fail again and potentially hit a building / injure or ki

  Granted Trees 2 docs

• PA26/3184 Awaiting decision

  6, Church Walk, Richmond, TW9 1SN

  Variation of planning permission PA25/0937 to allow to regularise minor amendments arising from the detailed design development of the consented scheme. The proposed amendment includes the introduction of small metal louvres to the existing rear slate roof as part of the mechanical ventilation system for the refurbished building. The variation also includes updated fire strategy information to reflect the current consented building arrangement and subsequent design development.

  Received 14 Sep, published by the council 17 Sep 2026 Amendments
• PA26/3187 Awaiting decision

  109, Park Road, Teddington, TW11 0AW

  Non material amendment to planning reference PA25/3616 to maintain central window instead of blocking it up on the ground floor side elevation. Reduce 2 nos. rooflights to 1 nos. central rooflight.

  Received 14 Sep, published by the council 17 Sep 2026 Amendments
• PA26/2655 Granted

  30, The Green, Richmond, TW9 1LX

  Variation of condition 'C4 - Approved Drawings' of planning reference PA25/2396 to allow for doors to be replaced at LGF level.

  Received 30 Jul, published by the council 16 Aug 2026 Amendments
• PA26/3123 Awaiting decision

  30, Ringwood Way, Hampton Hill, Hampton, TW12 1AT

  Variation of condition C5 - Approved drawing(s) and document(s) - of planning decision PA26/2073, to alter the roof form of the first floor extension from flat to pitched.

  Received 8 Sep, published by the council 17 Sep 2026 Amendments
• PA26/2809 Refused

  28 Poulett Gardens Twickenham TW1 4QR

  Non material amendment to planning reference PA26/0731 to allow for side extension to be set back by 350mm towards the garden at first and second floor levels; the ridge height to be raised to align with the ridge line of the main dwelling, with eaves retained at the height approved under the original permission.

  Received 12 Aug, published by the council 16 Aug 2026 Amendments