Building J2, Culham Science Centre, near Clifton Hampden

1. 28 Nov 2024

   Received by South Oxfordshire

2. 6 Jan 2025

   Decision issued: Prior Approval Not Required

3. 15 Sep 2026

   Added to PlanIndex

South Oxfordshire granted permission on 6 January 2025, 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.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• UK Atomic Energy Authority, near Clifton Hampden, OX14 3DB

  P24/S2584/FUL Submitted 12 Aug 2024 100 yards away

  Erection of 22 CCTV poles and cameras with associated infrastructure on land at Culham Science Centre. (As amended and amplified by revised plans and tree information received 29 November 2024).

  Granted Full applications Trees 30 docs

• Land between K2 & J25 Culham Science Centre Abingdon Road near Clifton Hampden OX14 3DB

  P15/S4251/CM Submitted 15 Dec 2015 100 yards away

  Planning permission for the construction and operation of a Materials Detritiation Facility for processing radioactive materials.

  Decided Other 6 docs

• JET Culham Science Centre near Clifton Hampden OX14 3DB

  P14/S4047/FUL Submitted 18 Dec 2014 100 yards away

  Variations of Conditions 1 and 2 of permission P02/W0465 to allow the group 2 JET buildings to be retained until 31st December 2030.

  Granted Full applications 6 docs

• J25 Culham Science Centre near Clifton Hampden Oxon

  P14/S3404/NM Submitted 24 Oct 2014 100 yards away

  Non material amendment to application P13/S1672/FUL Extension to J25 with a ground floor extension (115 sq metres)

  Granted Amendments Extension 3 docs

• Building J25 Culham Science Centre near Clifton Hampden OX14 3DB

  P13/S3888/NM Submitted 18 Dec 2013 100 yards away

  Non material amendment to application ref. P13/S1672/FUL for the installation of a new door to the north elevation of the proposed extension.

  Decided Amendments Extension 6 docs

• Building J25 Culham Science Centre near Clifton Hampden OX14 3DB

  P14/S0588/NM Submitted 26 Feb 2014 100 yards away

  Non-material amendment to application ref. P13/S1672/FUL, for installation of new door and changes to extracts vents. Extension to J25 with a ground floor extension (115 sq metres).

  Decided Amendments Extension 4 docs

• P26/S3633/1A Granted

  84A Kennylands Road Sonning Common Reading RG4 9JT

  Single storey rear extension. Depth 8m Height 2.7m Height to eaves 2.7m

  Received 19 Aug, published by the council 27 Aug 2026 Prior approval
• P26/S3394/3RN Decided

  Home Farm Swyncombe Henley-on-Thames RG9 6EA

  Change of use of an area (under 150m2) of a barn to Class B8 Storage under Class R, Part 3, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).

  Received 4 Aug, published by the council 15 Aug 2026 Prior approval
• P26/S4297/3R Decided

  Blackalls Farm Caps Lane Cholsey Wallingford OX10 9HE

  Change of use from agricultural barn to a flexible commercial use (Class E - Indoor Sport - Padel Courts)

  Received 24 Sep, published by the council 2 Oct 2026 Prior approval
• P26/S3607/1A Granted

  15 Churchill Road Didcot OX11 7BU

  Existing Conservatory to be removed. Single Storey Extension to be constructed at rear of property from brick and tile for new kitchen.

  Received 18 Aug, published by the council 21 Aug 2026 Prior approval
• P26/S2878/14B Granted

  10A St Martins Street Wallingford OX10 0AL

  Conversion of former offices to 2no self contained flats.

  Received 13 Jul, published by the council 29 Jul 2026 Prior approval