National Physical Laboratory, Hampton Road, Teddington, TW11 0LW

This site has had 9 applications since 2019: 8 approved, 0 refused.

• PA26/2183 Awaiting decision

  National Physical Laboratory, Hampton Road, Teddington, TW11 0LW

  Construction of Proposed Helium Recovery Modular Building

  Submitted 22 Jun 2026 Full applications
• PA25/4549 Granted

  National Physical Laboratory Hampton Road Teddington TW11 0LW

  Installation of satellite earth station comprising 2No 1.8m diameter satellite dishes with associated controls, finished in white and mounted on 2.3m high galvanised steel poles to the south roof of Module 1. Equipment to be supported on new bespoke galvanised steel spreader frame complete with 1.1m high grey GRP or galvanised steel safety handrail and new roof level access door in keeping with facade.

  Decided 3 Mar 2026 Full applications
• PA25/4528 Granted

  National Physical Laboratory Hampton Road Teddington TW11 0LW

  Removal of section of timber fencing to Bushy House's southern boundary and replacement with traditional black painted metal estate railings

  Decided 4 Mar 2026 Full applications
• PA25/3144 Granted

  National Physical Laboratory, Hampton Road, Teddington, TW11 0LW

  Details pursuant to Condition C4 - Soft landscaping required of planning permission ref. 24/1500/FUL dated 14 March 2025.

  Decided 28 Jan 2026 Conditions
• 22/2988/FUL Granted

  National Physical Laboratory Hampton Road Teddington TW11 0LW

  Installation of 750m long AQML Cross-Site Time Fibre Interlink 6m below existing ground level with 4No inspection chambers and 2No temporary contractor compounds

  Decided 20 Mar 2023 Full applications
• 21/T0749/TPO Granted

  National Physical Laboratory Hampton Road Teddington TW11 0LW

  All tree ID numbers as per tree survey report and location plans TPO works: T045 Cedar - reduce crown by maximum 2.5m in height and spread to reduce wind loading/mechanical loading on weak union

  Decided 14 Sep 2021 Trees
• 21/T0574/TCA Granted

  National Physical Laboratory Hampton Road Teddington TW11 0LW

  All tree ID numbers as per tree survey report and location plans Conservation Area: T006 Cedar - reduce compromised branches on southern aspect by up to 4m to lessen mechanical loading. Aerial inspection of cavity and stabilise major deadwood T008 London plane - reduce crown by maximum 4 to reduce mechanical loading on defect and remove major deadwood T013 Holm oak - reduce crown on western aspect by maximum 6m and reduce crown height by maximum 3m T017 Cedar - reduce crown by maximum 6m in height and spread to reduce loading on defective union T018 London Plane - reduce crown height by maximum 10m to reduce mechanical loading T020 Holm oak - reduce crown height and spread by maximum 4m to reduce wind loading on defect T021 Holm oak - remove major deadwood T023 Malus - reduce dead stem by 2m to stabilise T024 London plane - remove major deadwood T025 London plane - remove major deadwood T026 London plane - remove major deadwood - aerial inspection of cavity/area around fruiting bodies of Inonotus hispidus to assess decay progression All works compliant with BS3998:2010

  Decided 14 Sep 2021 Trees
• 17/1633/DD05 Granted

  National Physical Laboratory Hampton Road Teddington TW11 0LW

  Details pursuant to conditions U0029523 - Cycling, and Refuse and Recycling of planning permission 17/1633/VRC.

  Decided 30 Dec 2019 Reserved matters

1. 12 Jun 2026

   Received by Richmond upon Thames

2. 26 Jul 2026

   Added to PlanIndex

3. 6 Aug 2026

   Decision issued: Granted Permission

4. 13 Aug 2026

   Status changed to Recommendation under review

   Previously Registered.

Richmond upon Thames granted permission on 6 August 2026, 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.

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.

• Laboratory Of The Goverment Chemist, Queens Road, Teddington, TW11 0LY

  PA26/2790 Submitted 11 Aug 2026 50 yards away

  89% historically approved · decision due ~6 Oct

  Building description: Demolition is sought for the main laboratory buildings (in the northern portion of the site) and the ancillary laboratory and storage buildings (western portion of the Site). The existing red-brick main laboratory buildings vary in height from 11m to 16m with chimneys extending to over 20m in height. The main laboratory building also contains ancillary offices facing onto New Kelvin Avenue and large ground floor plant rooms that supported the laboratory function. Building 39 in the south eastern corner of Site will be retained.

  Awaiting decision Other Demolition 8 docs

• Laboratory Of The Goverment Chemist Queens Road Teddington TW11 0LY

  24/T0783/TPO Submitted 24 Sep 2024 50 yards away

  G2709 - Hornbeam - Crown lift over the grass area to 2m - Crown lift by 3m to leave a canopy spread of 3m and height of 3m T2738 - Horse Chestnut - Reduce crown height by 4m and sides by 2.5m back to previous pruning points. Finished height to be 13m with a 5m radialspread T2470 Hornbeam - Remove dead top leaving a canopy spread of 3m and height of 5m G2746 Cypress, Laurel, Elder - Cut back all foliage/branches 0.5m past the line of sight between cameras up to a height of 5m leaving a canopy spread of 3m and height of 5m. G2753.1 - Cypress, Laurel - Cut back all foliage 0.5m past the line of sight between cameras up to a height of 5m leaving a canopy spread of 3m and height of 5m. G2757.1 - Cypress, Laurel - Cut back all foliage 0.5m past the line of sight between cameras up to a height of 5m leaving a canopy spread of 3m and height of 5m. G2759.1 - Cypress, Laurel, Ash, Elaeagnus, Pittosporum - Cut back all foliage 0.5m past the line of sight between cameras up to a height of 5m leaving a canopy spread of 3m and height of 5m. G2765 - Ash - Remove Elaeagnus from the crowns of 2 Ash by the fence Crown reduction of 4m in width and 4m reduction in height. G2770 - Leyland Cypress - Trim top and sides as part of general maintenance Reduce top by 1m and sides by 1m Leaving height as 5m and width as 3m

  Granted Trees 12 docs
  Small domestic

• National Physical Laboratory, Hampton Road, Teddington, TW11 0LW

  PA25/3144 Submitted 10 Sep 2025 50 yards away

  Details pursuant to Condition C4 - Soft landscaping required of planning permission ref. 24/1500/FUL dated 14 March 2025.

  Granted Conditions 6 docs

• Laboratory Of The Government Chemist Queens Road Teddington Middlesex

  PA25/2927 Submitted 22 Aug 2025 50 yards away

  77% historically approved · decision due ~6 Apr

  Change of use of Building 39 from ancillary E(g)(ii) (research and development) to flexible E(g)(ii) (research and development), E(g)(iii) (industrial processes), B2 (general industry) and B8 (storage and distribution). Demolition of remaining existing E(g)(ii) (research and development) units and construction of flexible E(g)(ii) (research and development), E(g)(iii) (industrial processes), B2 (general industry) and B8 (storage and distribution) multi-unit enterprise park. Ancillary works including external lighting, parking areas, hard and soft landscaping.

  Awaiting decision Full applications Demolition 304 docs

• Laboratory Of The Government Chemist, Kelvin Avenue Teddington

  04/0887/DD01 Submitted 26 Apr 2005 50 yards away

  Details persuant condition: LA07A

  Granted Reserved matters 6 docs

• National Physical Laboratory, Hampton Road, Teddington, TW11 0LW

  PA26/2183 Submitted 22 Jun 2026 100 yards away

  77% historically approved · decision due ~17 Aug

  Construction of Proposed Helium Recovery Modular Building

  Awaiting decision Full applications 9 docs

• 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