Harwell Science And Innovation Campus, Diamond House, Road Thirteen, Didcot, OX11 0DE

This site has had 2 applications since 2024: 2 approved, 0 refused.

• P26/V0725/DIS Granted

  Harwell Science And Innovation Campus, Diamond House Road Thirteen, Didcot, OX11 0DE

  Discharge of condition 3(Lighting Strategy) on application ref. P24/V1033/FUL Erection of a building to accommodate a data centre with external plant, associated acoustic barrier and boundary fencing.

  Decided 27 May 2026 Conditions

1. 7 May 2024

   Received by Vale of White Horse

2. 24 Oct 2024

   Decision issued: Planning Permission is Granted

3. 1 Sep 2026

   Added to PlanIndex

4 later applications on the register refer to this one:

• P26/V0725/DIS Granted

  Harwell Science And Innovation Campus, Diamond House Road Thirteen, Didcot, OX11 0DE

  Discharge of condition 3(Lighting Strategy) on application ref. P24/V1033/FUL Erection of a building to accommodate a data centre with external plant, associated acoustic barrier and boundary fencing.

  Decided 27 May 2026 Conditions
• P25/V2668/DIS Granted

  Rutherford Appleton Laboratory Diamond House Road Chilton OX11 0DE

  Discharge of General Biodiversity Gain (BNG) condition on application ref. P24/V1033/FUL Erection of a building to accommodate a data centre with external plant, associated acoustic barrier and boundary fencing.

  Decided 16 Feb 2026 Conditions
• P25/V1890/DIS Refused

  Rutherford Appleton Laboratory Diamond House Road Chilton OX11 0DE

  Discharge of General Biodiversity Gain (BNG) condition on application ref. P24/V1033/FUL Erection of a building to accommodate a data centre with external plant, associated acoustic barrier and boundary fencing. (Amended information received 22 October 2025)

  Decided 19 Nov 2025 Conditions
• P25/V1887/NM Decided

  Land west of Diamond Diamond House Road Rutherford Appleton Laboratory Chilton OX11 0DE

  Non-material amendment to planning permission P24/V1033/FUL-increase in the height of the ridge, changes to internal layout, external stairs repositioned, entrance moved and new canopy and drainage scheme amended. Erection of a building to accommodate a data centre with external plant, associated acoustic barrier and boundary fencing

  Decided 18 Dec 2025 Amendments

Vale of White Horse granted permission on 24 October 2024, 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.

• Diamond Light Source Ltd. Diamond House Rutherford Appleton Laboratory Harwell Science & Innovation Campus Didcot Oxfordshire OX11 0DE

  P11/V0030 Submitted 10 Jan 2011 150 yards away

  Erection of horizontal liquid nitorgen storage tank.

  Granted 10 docs

• Diamond Light Source Ltd Diamond House Harwell Science & Innovation Campus Didcot Oxon OX11 0DE

  P13/V0472/FUL Submitted 4 Mar 2013 200 yards away

  Installation of 416 solar panels.

  Granted Full applications 13 docs

• European Centre for Space Applications and Telecommunication Fermi Avenue Harwell

  P14/V0738/DIS Submitted 2 Apr 2014 200 yards away

  Discharge of condition 13 of planning permission P13/V2140/EZ.

  Granted Conditions 3 docs

• European Centre for Space Applications and Telecommunication Fermi Avenue Chilton

  P13/V2140/EZ Submitted 25 Sep 2013 200 yards away

  Construction of a new office building with associated car parking within landscape site.

  Granted Full applications 34 docs
  Major scheme

• European Centre for Space Applications and Telecommunication Fermi Avenue Chilton

  P14/V0808/DIS Submitted 9 Apr 2014 200 yards away

  Discharge of conditions 4, 17 & 21 on Planning Application P13/V2140/EZ

  Granted Conditions 5 docs

• Land at Road 15, Rutherford Appleton Laboratory, Harwell Campus, Didcot, OX11 0FD

  P21/V1814/FUL Submitted 21 Jun 2021 250 yards away

  Variation of condition 2 (approved plans) on application P21/V0351/FUL - reduction in the length of King Post retaining wall southwest of the building; parking spaces relocated, same number of bays retained; change to colour arrangement. "Part removal of mound and erection of Class E building (to be known as COSBE)."

  Granted Full applications 9 docs

• P26/V2291/FUL Granted

  Chandler House Cumnor Road Farmoor Oxford OX2 9NS

  Retrospective planning approval for car park following planning permission ref: P24/V1619/FUL.

  Received 12 Jun, published by the council 29 Jul 2026 Full applications
• P26/V1681/FUL Granted

  Sunningwell Cricket Club Sunningwell Abingdon OX13 6RD

  Replacement cricket pavilion including changing rooms, club room and storage.

  Received 14 May, published by the council 29 Jul 2026 Full applications
• P26/V3051/FUL Granted

  Mission Hall, Main Street, East Challow, Wantage, OX12 9SN

  Change of use from Class F to mixed uses falling with Class E and Class F.

  Received 21 Jul, published by the council 15 Aug 2026 Full applications
• P26/V1504/FUL Granted

  22-26 The Clock House Ock Street Abingdon OX14 5SW

  External alterations to the building.

  Received 5 May, published by the council 29 Jul 2026 Full applications
• P26/V0111/FUL Granted

  Charney Manor, Charney Bassett, Wantage, OX12 0EJ

  Change of use application from agricultural land (sheep paddock) to dog exercise park. Part removal of existing fence, part installation of new fence along Conservation Area boundary, part existing fence upgrade. Unaltered access road and existing carpark.

  Received 14 Jan, published by the council 29 Jul 2026 Full applications