Reserved Matters Approval Application pursuant to Outline Planning Permission reference P22/V1857/O for the construction of a substation to include transformers and other equipment, a control building and associated site access, landscaping, boundary security fencing and lighting.

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

• P26/S1065/CMDetails pursuant to Condition 17 (Details of Sustainable Drainage Systems in the A4130 widening and the Didcot to Culham River Crossing Section of the development (partial discharge)) of planning permission no. R3.0138/21Response Issued0application · Linked by the council
• P26/S1066/CMDetails pursuant to Condition 11 Landscape and Biological Management Plan of the HIF1 development of planning permission no. R3.0138/21Response Issued0application · Linked by the council
• P26/V0862/CMDetails pursuant to Condition 17 (Details of Sustainable Drainage Systems in the A4130 widening and the Didcot to Culham River Crossing Section of the development (partial discharge)) of planning permission no. R3.0138/21Response Issued0application · Linked by the council
• P26/V0863/CMDetails pursuant to Condition 11 Landscape and Biological Management Plan of the HIF1 development of planning permission no. R3.0138/21Response Issued0application · Linked by the council
• P26/V1152/DISDischarge of condition(s) 9 (Contamination details) on application ref. P22/V1857/O. (Hybrid application comprising: 1. Outline planning permission for the erection of up to 197,000m2 Use Class B8 data centre development with ancillary Use Class E office space, together with associated groundworks, utilities, infrastructure, engineering and enabling works. Matters relating to appearance, landscaping, drainage, layout and scale of the development areas reserved for subsequent approval; and 2. Full planning permission for the construction of new and improved site access, new access roads, hard & soft landscaping, creation of SUDS and all associated infrastructure and engineering works.)Discharge Partially Agreed0application · Linked by the council
• P26/V1192/DISDischarge of condition(s) 9 (Remediation of Ground Conditions) for application ref. P22/V1857/O. (Hybrid application comprising: 1. Outline planning permission for the erection of up to 197,000m2 Use Class B8 data centre development with ancillary Use Class E office space, together with associated groundworks, utilities, infrastructure, engineering and enabling works. Matters relating to appearance, landscaping, drainage, layout and scale of the development areas reserved for subsequent approval; and 2. Full planning permission for the construction of new and improved site access, new access roads, hard & soft landscaping, creation of SUDS and all associated infrastructure and engineering works).Discharge Partially Agreed0application · Linked by the council
• P26/V1410/DISDischarge of Condition 20 (BNS Offset) of P22/V1857/O Hybrid application comprising: 1. Outline planning permission for the erection of up to 197,000m2 Use Class B8 data centre development with ancillary Use Class E office space, together with associated groundworks, utilities, infrastructure, engineering and enabling works. Matters relating to appearance, landscaping, drainage, layout and scale of the development areas reserved for subsequent approval; and 2. Full planning permission for the construction of new and improved site access, new access roads, hard & soft landscaping, creation of SUDS and all associated infrastructure and engineering works. Discharge Details Agreed0application · Linked by the council
• P26/V1636/CMDetails pursuant to Condition No. 8 (Details of External Appearance of The River Thames Crossing Structure) of planning permission no. (R3.0138/21) Response Issued0application · Linked by the council
• P26/V1832/AHigh level building signage in individual letter to south facade Low level sign above set back entrance to south facade Directional signage board at main entrance from Purchas Road Directional signage board at service yard entrance from Purchas Road Internally illuminated company name/logo pylon on land facing Purchas Road Consent to Display Advertisements is Granted0application · Linked by the council
• P26/S2338/CMDetails Pursuant for Oxfordshire County Council for: Details pursuant to Condition No. 5 – topographical plans for the Didcot to Culham River Crossing section of the development (partial discharge) of planning permission no. R3.0138/21 at A linear site comprising a corridor between the A34 Milton Interchange and the B4015 north of Clifton Hampden including part of the A4130 east of the A34 Milton Interchange, land between Didcot and the former Didcot A Power Station and the Great Western Mainline, land to the north of Didcot where it crosses a private railway sidings and the River Thames to the west of Appleford-on-Thames before joining the A415 west of Culham Station, land to the south of Culham Science Centre through to a connection with the B4015 north of Clifton Hampden No Response Needed0application · Linked by the council
• P26/V2384/CMDetails pursuant to Condition No. 4 (CTMP for the A4130 Widening and Didcot Science Bridge sections of the development (partial discharge)) of planning permission no. R3.0138/21Response Issued0application · Linked by the council
• P26/S2385/CMDetails pursuant to Condition No. 4 (CTMP for the A4130 Widening and Didcot Science Bridge sections of the development (partial discharge)) of planning permission no. R3.0138/21Response Issued0application · Linked by the council
• P26/S2390/CMDischarge of condition 5 – topographical plans for the Didcot to Culham River Crossing section of the development (partial discharge) of planning permission no. R3.0138/21 at A linear site comprising a corridor between the A34 Milton Interchange and the B4015 north of Clifton Hampden including part of the A4130 east of the A34 Milton Interchange, land between Didcot and the former Didcot A Power Station and the Great Western Mainline, land to the north of Didcot where it crosses a private railway sidings and the River Thames to the west of Appleford-on-Thames before joining the A415 west of Culham Station, land to the south of Culham Science Centre through to a connection with the B4015 north of Clifton Hampden No Response Needed0application · Linked by the council
• P26/S2430/CMDetails Pursuant for Oxfordshire County Council , OX1 1ND for: Details pursuant to Condition 24 (Carbon Management Plan) of planning permission no. (R3.0138/21) at A linear site comprising a corridor between the A34 Milton Interchange and the B4015 north of Clifton Hampden including part of the A4130 east of the A34 Milton Interchange, land between Didcot and the former Didcot A Power Station and the Great Western Mainline, land to the north of Didcot where it crosses a private railway sidings and the River Thames to the west of Appleford-on-Thames before joining the A415 west of Culham Station, land to the south of Culham Science Centre through to a connection with the B4015 north of Clifton HampdenNo Response Needed0application · Linked by the council
• P26/S2452/CMDetails pursuant to Condition 8 (ii. Details of External Appearance of The Appleford Sidings Bridge Structure) of planning permission no. (R3.0138/21)Response Issued0application · Linked by the council
• P26/V2453/CMDetails pursuant to Condition 8 (ii. Details of External Appearance of The Appleford Sidings Bridge Structure) of planning permission no. (R3.0138/21) at A linear site comprising a corridor between the A34 Milton Interchange and the B4015 north of Clifton Hampden including part of the A4130 east of the A34 Milton Interchange, land between Didcot and the former Didcot A Power Station and the Great Western Mainline, land to the north of Didcot where it crosses a private railway sidings and the River Thames to the west of Appleford-on-Thames before joining the A415 west of Culham Station, land to the south of Culham Science Centre through to a connection with the B4015 north of Clifton Hampden Comments by 13 May 2026.Response Issued0application · Linked by the council
• P26/S2559/CMDetails Pursuant for Oxfordshire County Council for: Details pursuant to Condition No. 30 (Details of the downgraded section of the A415) of planning permission no. (R3.0138/21) No Response Needed0application · Linked by the council
• P26/V3497/DISDischarge of condition 11 Part A(Construction Stage Employment Plan) on application ref. P22/V1857/O Hybrid application comprising: 1. Outline planning permission for the erection of up to 197,000m2 Use Class B8 data centre development with ancillary Use Class E office space, together with associated groundworks, utilities, infrastructure, engineering and enabling works. Matters relating to appearance, landscaping, drainage, layout and scale of the development areas reserved for subsequent approval; and 2. Full planning permission for the construction of new and improved site access, new access roads, hard & soft landscaping, creation of SUDS and all associated infrastructure and engineering works. Discharge Partially Agreed0application · Linked by the council
• P26/V3928/CMNon-material amendment to permission no. R3.0025/26 to vary the wording of condition 13 to amend the timing for the details of biodiversity offsetting to be submitted and approved.No Response Needed0application · Linked by the council
• P26/S4219/CMDetails pursuant to Condition 29 (Written Scheme of Archaeological Investigation in the A4130 widening and Didcot Science Bridge sections of the development (partial discharge)) of planning permission no. (R3.0025/26) at A linear site comprising a corridor between the A34 Milton Interchange and the B4015 north of Clifton Hampden including part of the A4130 east of the A34 Milton Interchange, land between Didcot and the former Didcot A Power Station and the Great Western Mainline, land to the north of Didcot where it crosses a private railway sidings and the River Thames to the west of Appleford-on-Thames before joining the A415 west of Culham Station, land to the south of Culham Science Centre through to a connection with the B4015 north of Clifton Hampden. comments by 9 October 2026No Response Needed0application · Linked by the council
• P26/V4220/CMDetails pursuant to Condition 29 (Written Scheme of Archaeological Investigation in the A4130 widening and Didcot Science Bridge sections of the development (partial discharge)) of planning permission no. (R3.0025/26) at A linear site comprising a corridor between the A34 Milton Interchange and the B4015 north of Clifton Hampden including part of the A4130 east of the A34 Milton Interchange, land between Didcot and the former Didcot A Power Station and the Great Western Mainline, land to the north of Didcot where it crosses a private railway sidings and the River Thames to the west of Appleford-on-Thames before joining the A415 west of Culham Station, land to the south of Culham Science Centre through to a connection with the B4015 north of Clifton HampdenNo Response Needed0application · Linked by the council