Blenheim House Blenheim Hill Harwell OX11 0DS

1. 21 Sep 2015

   Received by Vale of White Horse

2. 12 Nov 2015

   Decision issued: Planning Permission

3. 29 Jul 2026

   Added to PlanIndex

Vale of White Horse granted permission on 12 November 2015, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• Blenheim House Blenheim Hill Harwell Didcot Oxon OX11 0DS

  P10/V0509/DIS Submitted 15 Mar 2010 50 yards away

  Request for compliance with Condition for Application No: HAR/7980/5 - Condition 2

  Granted Conditions 1 doc

• Blenheim House Blenheim Hill Harwell Didcot Oxon OX11 0DS

  P10/V0511/DIS Submitted 15 Mar 2010 50 yards away

  Request for compliance with Condition for Application No: HAR/7980/6-LB - Condition 2

  Granted Conditions 1 doc

• Blenheim House Blenheim Hill Harwell Didcot Oxon OX11 0DS

  P10/V0258/DIS Submitted 8 Feb 2010 50 yards away

  92% historically approved · decision due ~5 Apr

  Request for compliance with Condition for Application No: HAR/7980/6-LB - Condition 3

  Status unknown Conditions 1 doc

• Blenheim House Blenheim Hill Harwell Didcot Oxon OX11 0DS

  P10/V0254/DIS Submitted 8 Feb 2010 50 yards away

  92% historically approved · decision due ~5 Apr

  Request for compliance with Condition for Application No: HAR/7980/5 - Condition 3

  Status unknown Conditions 1 doc

• Blenheim House, Blenheim Hill, Harwell, Didcot, OX11 0DS

  P22/V3005/DIS Submitted 22 Dec 2022 50 yards away

  Discharge of condition 4(joinery details) on application ref. P22/V2188/LB Addition of a frameless glass conservatory to the west and to the rear of the property, partially infilling a space between the original main building and a 2009 new build timber framed kitchen and bedroom structure.

  Granted Conditions New dwelling Extension 7 docs

• Land to the south of Blenheim Hill Harwell Oxon OX11 0DS

  P15/V2681/DIS Submitted 11 Nov 2015 50 yards away

  Discharge of conditions on application ref. P14/V1663/FUL Construction of 80 dwellings with associated open space, roads and parking provision. (As amended by documentation received 22 December submitted by the applicant/agent and documents received 11 February) (As amended by the revised Enclosures Plan received from agent on 26 February 2016)

  Granted Conditions 35 docs
  Major scheme

• P26/V0673/HH Granted

  The Loanings, Faringdon Road, Frilford Heath, Abingdon, OX13 6QJ

  Demolition of existing conservatory and replace with new single storey and first floor extension, and internal alterations.

  Received 18 Mar, published by the council 29 Jul 2026 Householder
• P26/V2918/HH Granted

  Melfort Hamels Lane Boars Hill Oxford OX1 5DJ

  Detached Hydro Therapy Pool with associated changing and external works

  Received 14 Jul, published by the council 9 Aug 2026 Householder
• P26/V0800/HH Granted

  18 Radley Road Abingdon OX14 3PQ

  Proposed dropped kerb and vehicular crossover

  Received 31 Mar, published by the council 29 Jul 2026 Householder
• P26/V2612/HH Granted

  Melfort Hamels Lane Boars Hill Oxford OX1 5DJ

  Proposed Internal Alterations & Extension

  Received 26 Jun, published by the council 29 Jul 2026 Householder
• P26/V2091/HH Granted

  5 Hobbyhorse Lane, Sutton Courtenay, Abingdon, OX14 4BB

  Demolition of single-storey rear extension and erection of two-storey extension to eastern side of dwelling. Single-storey addition to western side to enlarge existing ancillary annex. Installation of rear dormer windows. Installation of covered walkway to rear of dwelling. Erection of new front porch. External alterations.

  Received 5 Jun, published by the council 29 Jul 2026 Householder