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

1. 2 Sep 2025

   Received by Vale of White Horse

2. 18 Dec 2025

   Decision issued: Agreed

3. 9 Aug 2026

   Added to PlanIndex

• P24/V1033/FUL Granted

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

  Erection of a building to accommodate a data centre with external plant, associated acoustic barrier and boundary fencing.(as amplified by the amended documents submitted in June 2024).

  Decided 24 Oct 2024 Full applications

Vale of White Horse has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

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

  P26/V0725/DIS Submitted 23 Mar 2026 50 yards away

  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.

  Granted Conditions 6 docs

• Rutherford Appleton Laboratory Diamond House Road Chilton OX11 0DE

  P25/V1890/DIS Submitted 2 Sep 2025 50 yards away

  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)

  Refused Conditions 11 docs

• Diamond Light Source Harwell Oxford Campus Didcot OX11 0DE

  P15/V2449/DIS Submitted 13 Oct 2015 50 yards away

  92% historically approved · decision due ~23 Dec

  Discharge of condition 5 on application ref. P13/V2335/FUL Erection of a Spectrometer Hall in connection wih Diamond Synchrotron

  Status unknown Conditions 3 docs

• Rutherford Appleton Laboratory Diamond House Road Chilton OX11 0DE

  P25/V2668/DIS Submitted 9 Dec 2025 50 yards away

  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.

  Granted Conditions 12 docs

• Building 92 The Research Complex Rutherford Appleton Laboratory Harwell Sci And Innovation Campus Didcot Oxon OX11 0FA

  P10/V0505 Submitted 16 Mar 2010 50 yards away

  Replacement sub-station enclosure.

  Granted 6 docs

• Cclrc Rutherford Appleton Laboratory Harwell Oxford DIDCOT OX11 0QX

  P16/V1167/FUL Submitted 5 May 2016 50 yards away

  STFC Research Complex at Harwell (RCaH) has an increased demand for the use of liquid nitrogen to facilitate the scientific research. To the end RCaH have requested the installation of an additional liquid nitrogen tank (LNT) to the east side of the building. The LNT will measure approximately 6.7m high with a 2m Diameter, there is a possibility depending on the form that the LN is supplied of the requirement for 2x Process Vaporisers measuring approximately 6.5m high and 1m square. The Tank and Vaporisers will be mounted on a 400mm thick reinforced concrete plinth.

  Withdrawn Full applications 4 docs

• P26/V4262/NM Decided

  Milton Heights Milton Abingdon OX14 4DR

  Non material amendment to application ref. P25/V0228/S73 - change wording of condition 6 to reflect access arrangements Variation of condition 2(Approved Plans), 5(Transport), Condition 10 (Planting Plans), Condition 11 (LMP), Condition 16 (BEP), Condition 17 (LEMP) and 22(Drainage) on application P23/V2881/FUL. (Erection of 42 residential dwellings with associated car and cycle parking, access, landscaping, and open space).

  Received 22 Sep, published by the council 7 Oct 2026 Amendments
• P26/V2850/NM Decided

  Grove Technology Park, Grove Business Centre Downsview Road Wantage OX12 9FF

  Non Material Amendment for the erection of electricity substations within their enclosures and cabinets, including associated parking and landscaping.

  Received 9 Jul, published by the council 29 Jul 2026 Amendments
• P26/V2637/NM Withdrawn

  Trinity House Foxcombe Road Boars Hill Oxford OX1 5DL

  Non-material amendment to planning permission P25/V2231/HH, to change the orientation of sunroom 01 by 90 degrees and reduce the overall width of sunroom 02 and the omission of the proposed stone fireplace. Proposed erection of two single storey rear extensions, new porch, new windows and doors, air conditioning units and solar panels.

  Received 29 Jun, published by the council 29 Jul 2026 Amendments
• P26/V3986/NM Decided

  19 Norman Avenue Abingdon OX14 2HQ

  Minor amendments to the original design related to the garage conversion only. Removal of side access door on the South elevation and removal of the parapet from the East elevation.

  Received 8 Sep, published by the council 23 Sep 2026 Amendments
• P26/V3303/NM Decided

  65 Foliat Drive Wantage OX12 7AL

  Change of external materials (cladding and render)

  Received 31 Jul, published by the council 25 Aug 2026 Amendments