20 Tyrrells Close Harwell Didcot Oxfordshire OX11 0LF

1. 16 Feb 2026

   Received by Vale of White Horse

2. 17 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Mar 2026

   Decision issued: PDH Agreed

4. 9 Aug 2026

   Added to PlanIndex

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 outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• 18 Tyrrells Close Harwell Didcot Oxfordshire OX11 0LF

  P11/V2598 Submitted 4 Nov 2011 50 yards away

  Single storey extensions and alterations to bungalow

  Granted Extension 8 docs
  Small domestic

• The Old Chequers Wantage Road Harwell Didcot Oxfordshire OX11 0LD

  P10/V1630/DIS Submitted 22 Aug 2010 50 yards away

  Request for compliance with Condition in respect of Application No: HAR/1045/8 - Condition 3

  Granted Conditions

• The Old Chequers Wantage Road Harwell Didcot Oxfordshire OX11 0LD

  P10/V0937 Submitted 24 May 2010 50 yards away

  Sub-division of existing annexe into a seperate dwelling. Previously approved under planning application HAR/1045/5.

  Granted 12 docs
  Domestic

• The Old Chequers, Wantage Road, Harwell, Didcot, OX11 0LD

  P22/V2961/FUL Submitted 16 Dec 2022 50 yards away

  Conversion of existing garage/workshop into dwelling.

  Withdrawn Full applications 3 docs
  Domestic

• 5 Tyrrells Close Harwell Didcot Oxfordshire OX11 0LF

  P10/V2188 Submitted 22 Nov 2010 100 yards away

  Proposed alterations and extensions to form 2no. bedrooms, shower room, bathrooms enlarge kitchen/dining room and bedroom

  Granted Extension 14 docs

• Mayfield, Wantage Road, Harwell, Didcot, OX11 0LE

  P24/V2156/HH Submitted 7 Oct 2024 100 yards away

  Air source heat pump installation (12kW)

  Granted Householder 9 docs
  Domestic

• P26/V4179/O Decided

  Sunny Side Cottage Didcot Road Harwell Didcot OX11 6DN

  Residential development of three new dwellings

  Received 17 Sep, published by the council 7 Oct 2026 Outline
• P26/V4182/O Decided

  Land to the North of Lower Road, Chilton, Oxfordshire, OX11 0RR

  Outline: The erection of up to 42 residential dwellings, together with the associated vehicular and pedestrian access, landscaping and public open space, with all matters reserved except for access.

  Received 17 Sep, published by the council 2 Oct 2026 Outline
• P26/V3664/SCR Decided

  Former Esso Research Centre Milton Hill Steventon OX13 6BD

  Request for an EIA Screening Opinion in relation to proposed commercial development of the site.

  Received 19 Aug, published by the council 25 Aug 2026 Outline
• P25/V1395/PIP Withdrawn

  Land South of Churchmere Road, Sutton Courtney, Abingdon, OX14 4AQ

  Erect 2 dwellings

  Received 7 Jul, published by the council 29 Jul 2026 Outline
• P26/V2692/O Decided

  Land East of the A420, North of Buckland Drive and Cozens Grove West of Sywell Road, Trajan Road & Friars Court Shrivenham SN6 8FR

  Outline planning application for the erection of up to 100 dwellings (including 40% affordable housing) with public open space, landscaping, sustainable drainage system (SuDs) and a vehicle access point. All matters reserved apart from access.

  Received 1 Jul, published by the council 29 Jul 2026 Outline