Diamond Light Source Ltd Harwell Science & Innovation Campus Harwell (In the parish of Chilton) OX11 0DE

1. 28 Aug 2014

   Received by Vale of White Horse

2. 8 Sep 2014

   Validated

   Checked as complete and ready for consideration.

3. 28 Nov 2014

   Decision issued: Planning Permission

4. 29 Jul 2026

   Added to PlanIndex

Vale of White Horse granted permission on 28 November 2014, 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.

• Land North of Diamond Synchrotron, Rutherford Appleton Laboratory, Harwell Campus, Didcot, OX11 0FD

  P21/V1903/FUL Submitted 30 Jun 2021 50 yards away

  Erection of the Optics Fabrication Building. (As amended by additional information received 9 August, 9 September and 27 September 2021)

  Granted Full applications 22 docs

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

  P13/V0472/FUL Submitted 4 Mar 2013 100 yards away

  Installation of 416 solar panels.

  Granted Full applications 13 docs

• Electron Building (R97) Rutherford Appleton Laboratroy Harwell Didcot OX11 0QX

  P12/V1061 Submitted 4 May 2012 150 yards away

  Erection of chiller plant enclosure.

  Granted Full applications 9 docs

• Start Electron Fermi Avenue Harwell Sci And Innovation Campus Didcot Oxfordshire OX11 0QR

  P11/V1544 Submitted 14 Jul 2011 150 yards away

  Erection of new external roof access stairs to existing building

  Granted 8 docs

• 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

• C L R C, Rutherford Appleton Laboratory Harwell Oxford Didcot OX11 0QX

  P13/V0628/FUL Submitted 21 Mar 2013 150 yards away

  Chiller Plant Enclosure

  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