Planning applications in OX11

The western wing walls and eastern underpass wall Cow Lane Didcot

Installation of artwork comprising up to 30 non-illuminated 45cm diameter circular panels on the two western wing walls at the approaches to the Cow Lane, Didcot underpass and six illuminated rectangular shaped panels each measuring 200cm long by 100cm high on the eastern wall within the Cow Lane underpass.

41 Manor Road Didcot OX11 7JZ

Ground floor rear extension.

Youlbury Lawson Lane Chilton Didcot OX11 0RX

Demolition of existing side and rear extensions. Re-development of existing bungalow to provide additional storey with new roof and construction of new side and rear extensions. External landscaping and engineering works to front and rear gardens to include raised terrace and enlarged parking area. (Removal of a front dormer and internal alterations as shown on drawings submitted 06 March 2026)

22 Mowbray Road Didcot OX11 8SU

Two storey side and single storey rear extensions.

1 Long Wittenham Road, North Moreton, Oxfordshire, OX11 9AZ

Without planning permission the erection of a building in the approximate location shown edged blue on the attached plan (Enforcement Notice ref SE22/82).

Yard at Coffin Way, Driveway access from Westbrook Street, Blewbury, OX11 9QB

Use of land for Class B8 commercial storage and distribution.

Land at former Didcot A Power Station Didcot OX11 7HA

Variation of conditions 1 (Approved Plans) and 7 (Implementation of Foul and Surface Water Drainage) on application P22/V1857/O and partial discharge of conditions 18 (Landscape Management Plan), 21 (Landscape and Ecology Management Plan), 22 (Biodiversity Construction Environment Management Plan) and 24 (Tree Protection) on application 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.)

Land at former Didcot A Power Station Didcot OX11 7HA

Reserved Matters application for the approval of details relating to appearance, landscaping, layout and scale for a data centre campus, to include 4 no. data centre buildings, gate house and other ancillary buildings and plant, associated site access roads, boundary security fencing, CCTV and landscaping pursuant to outline planning permission P25/V2199/S73Â (Variation of conditions 1 (Approved Plans) and 7 (Implementation of Foul and Surface Water Drainage) on application P22/V1857/O and partial discharge of conditions 18 (Landscape Management Plan), 21 (Landscape and Ecology Management Plan), 22 (Biodiversity Construction Environment Management Plan) and 24 (Tree Protection) on application P22/V1857/O and discharge of outline conditions 5, 16, 18, 21 and 26 in relation to RMA2 phase only.

41 Blewbury Road East Hagbourne OX11 9LE

Discharge of condition(s) 4 (Surface Water Drainage) on planning application P25/S0349/HH(Erection of detached annex in rear garden).

Cowderys Yard Spring Lane Aston Tirrold OX11 9EJ

Phased development. Demolition of two existing buildings. Construction of new self-build dwelling and related works.

22 Meadow Way Didcot Oxon OX11 0AY

Single storey extension.

16 Penpont Water Didcot OX11 7LR

Single-storey rear extension. Depth 3.90m Height 3.53m Height to eaves 2.45m

2 Streamway Close Harwell Didcot OX11 0FY

Solid roof Conservatory. Depth 5.00m Height 3.40m Height to Eaves 2.25m

10 Garth Road Didcot OX11 7JG

Proposed ground floor front, side and rear extensions works to include the conversion of the garage into a habitable space.

37 Green Road Didcot OX11 8SY

Non material amendment to application ref. P21/S5283/HH - increase window in annex from 1200mm x 1200mm to a 2100mm x 2000mm bifold door. (New first floor dormer extension, internal redesign and extension to existing garage to create annex for family use)

School View The Cleave Harwell Didcot OX11 0EN

Side and rear extension with internal revisions - to provide enlarged living space (Additional parking details submitted 5 December 2025)

St Michaels's Church Road Blewbury Didcot OX11 9PY

Discharge of condition 8 (Joinery Details) on application P24/V2673/LB (Demolition of existing rear porch. New single-storey rear and side extensions. Internal and external works to Listed Building. Demolition of garage)

The Forge House, Westbrook Street, Blewbury, Didcot, OX11 9QB

Garage extension, new driveway material and landscaping.

Building B150, Harwell Campus, Harwell, Didcot, OX11 0TR

Discharge of Biodiversity Gain Condition on application ref. P25/V1213/FUL. (Additional and amended information received 17 November 2025) (Works to install a standalone emergency generator with enclosure, installation of fixed and telescopic bollards for security, enclosing two existing staircases, and mounting five communication aerials on the north elevation.)

51 Bluebell Lane Didcot OX11 6GT

Loft conversion with side dormer, and rear single storey extension, and part garage conversion.

R24, Land east of Road 8 Rutherford Appleton Laboratory Chilton Harwell Campus OX11 0QX

Proposed installation of three chemical waste storage containers, permeable block paving and asphalt surfacing for the rearrangement of four existing skips, an upgraded 2.4 m high v-mesh welded mesh fencing and vehicular and pedestrian gates and the installation of three CCTV cameras on the existing Building R24 and external lighting units, for the provision of a chemical waste store.

2 Church Close East Hagbourne OX11 9LP

Demolition of existing outbuilding. Erection of new pool house and construction of below ground swimming pool.

2 Church Close East Hagbourne OX11 9LP

Demolition of existing outbuilding. Erection of new pool house and construction of below ground swimming pool. (Additional information received 4 December 2025)

Upper Cross Cottage 29 Main Road East Hagbourne OX11 9LR

Discharge of condition 3(front door joinery details) on application ref. P25/S1887/LB (Replacement of 3 existing doors and 3 existing windows).

1 Lynmouth Road Didcot OX11 8PW

Rear extension.

Ridgeway Bessels Way Blewbury Didcot OX11 9NT

Discharge of condition(s) 3 (Contaminated Land - Phased Risk Assessment) (4) Contaminated Land - remediation strategy and validation), 5 (Drainage Details (Surface Water)), 6 (Drainage Details (Foul Water)), 7 (Landscaping Scheme) and 11 (Boundary Details) on application P21/V1626/FUL. (Demolition of detached bungalow and redevelopment for four detached dwellings with associated landscaping and parking.)

17 Orchard Way Harwell Didcot OX11 0LQ

Demolition of existing porch and construction of new porch with pitched roof.

Meadow View Didcot Road Harwell Didcot OX11 6DW

Material change of use of land from C3 residential to a children's Pre-School for 54 children. Pre-School to include Term Time Wrap-Around Care for children between the age of 6 and 11 between 3:30pm and 6pm. During School Holidays a maximum of 20 of the 54 children aged between 6 and 11 years old. (as amended by Location Plan extending red line to the highway and updated application form - Certificate B received 5 December 2025).

Aston Tirrold Manor Aston Street Aston Tirrold OX11 9DJ

Discharge of condition 3a (Joinery details for new windows) on application P25/S2440/LB (Roof works: Recover and repair clay tile roof using salvaged and handmade tiles; upgrade insulation with breathable wood fibre; repair timbers and redecorate joinery Chimneys: Localised repointing, repairs, and new flashings. Windows and dormers: Replace/ repair all second-floor windows and dormers like-for-like in timber with conservation double glazing. Internal reconfiguration: Refurbish second floor to create new bathroom, laundry, cinema and games rooms; restructure stair; upgrade services with minimal intervention, thermal upgrades generally).

Land adjacent to West House Church Hill Chilton Didcot OX11 0SH

Construction of single self build dwelling house and associated landscaping (as amplified by contamination assessment and associated mapping received 28 October 2025)

25 Orchard Way Harwell Didcot OX11 0LQ

Discharge of conditions 4 (Surface Water drainage), 5 (Foul Water drainage) and 6 (Tree Protection) on application P21/V0679/O. (Amended drainage information received 12 November 2025) (Amended Drainage information 11 December 2025) (Amended Drainage Information 22 January 2026) (Outline application for access for residential development of up to 5 dwellings.

Hall Farm Mill Lane South Moreton OX11 9FD

Erection of a single storey detached workshop building.

25 Orchard Way Harwell Didcot OX11 0LQ

Discharge of conditions 3 (Biodiversity Offsetting Scheme), 4 (Bicycle Storage), 11 (Landscape Management Plan), 12 (Construction Management Plan) on application P24/V1219/RM. (Reserved Matters application for the details of appearance, landscaping, scale, and layout following Outline Approval P21/V0679/O (Outline application for access for residential development of up to 5 dwellings))

Land to the south of Rutherford Avenue Harwell Campus Didcot OX11 0QG

Non-material amendment to planning permission P23/V1253/FUL-for the additional emergency escape from the reception area and minor increase in area of stair core 1. Erection of employment building, with associated landscaping and car parking

1 Boot Lane Harwell Didcot OX11 0FS

Garage conversion into a home office.

Land at 60-68 Broadway Didcot OX11 8AE

Variation of Condition 2 (Approved plans) and Condition 3 (New Vehicular Access) on application P24/S2236/FUL (Change of use from a vacant site to a hand-operated carwash lot with erection of a temporary timber frame office and car wash canopies) - for layout changes following negotiation with Highways.

Land at Lady Grove Didcot OX11 9SP

Discharge of condition(s) 31 (Travel Plan) on application ref P20/S1577/O (Appeal APP/Q3115/W/21/3272377) (Outline application for up to 150 dwellings including public open space comprising a country park, a LEAP and additional Green Infrastructure provision with all matters reserved other than access).

Land at the former Didcot Power Station Didcot Oxon OX11 7HA

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.

Land at Lady Grove Didcot OX11 9BP

Part discharge of Condition no 23 (Energy Verification Report for Plots 7-10, 34-35 and 125-136) on application P24/S1129/S73 (Variation of condition 1 (Approved plans), 2 (Tree Protection (Detailed) and 3 (Tree pits design) on application P22/S3532/RM (The erection of 150 residential dwellings with associated parking, landscaping, country park, equipped and informal open spaces and associated infrastructure and works pursuant to outline permission P20/S1577/O)).

Store Lower Hill Farm Aston Tirrold OX11 9DR

Use of store for storage (Use Class B8).

Harwell Science And Innovation Campus, Mary Lyon Centre Road Thirteen Didcot OX11 0RD

Discharge of condition 9 (Lighting) on application P24/V2229/FUL. (Planning permission for a MUGA on site for staff and associated landscaping.)

1 Icknield Close Didcot OX11 7AU

Change of use from public amenity to residential garden, new fence and outbuilding (retrospective).

22 Manor Green Harwell Didcot OX11 0DQ

Part garage conversion

Parsonage Farm House 7 Main Road East Hagbourne OX11 9LN

Fencing to front boundary, reinstate previous tennis court, replacement gates to main entrance.

North Farm Wallingford Road North Moreton OX11 9BE

Flat roof single storey extension. Depth: 6.75m Height: 3.10m Height to Eaves: 2.70m

4 Hengest Gate Harwell Didcot Oxfordshire OX11 0HH

Certificate of Lawfulness for the proposed installation of a wooden log cabin style shed in the rear garden to house a model railway and workshop. Plus paved area to provide access and a foundation for the cabin.

151 Blackthorn Road Didcot OX11 6EP

Loft conversion incorporating a rear dormer extension.

13 Vicarage Road Didcot OX11 8EL

Proposed ground floor front extension.

Manor Barn Foxglove Lane West Hagbourne OX11 0NW

Outbuilding (retrospective).

OS 2 Wills Road Didcot OX11 7DH

Installation of 1x 9m Light Wooden Pole.