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, 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

• Land South of Blenheim Hill, Harwell, OX11 0DS

  P17/V3727/TPO Submitted 19 Apr 2017 50 yards away

  T1 - Ash - remove to lowest limbs, to provide more light for garden shrubs. T2 - Oak - fell. T3 - Hawthorn - fell. T4 - Hawthorn - fell. T5 - Oak - fell. T6 - Hawthorn - fell. T7 - Hawthorn - fell. T8 - Sycamore - remove dead branch on right hand side of tree. T2-T7 trees will be replaced with more suitable garden shrubs or ornamental trees. All trees are marked with paint.

  Decided Trees

• Bryn Blenheim Hill Harwell Didcot OX11 0DS

  P15/V1057/LDP Submitted 5 May 2015 50 yards away

  Conversion of existing garage to living accomadation including work to front elevation to form new pedestrian entrance in place of garage door.

  Granted Lawful development 6 docs

• P26/V1840/HH Granted

  6 Milton Road Sutton Courtenay Abingdon OX14 4BS

  Single storey rear extension and rear dormer

  Received 19 May, published by the council 29 Jul 2026 Householder
• P26/V2201/HH Granted

  Lakeside All Saints Lane Sutton Courtenay OX14 4AG

  Single storey rear extension and timber cladding of external walls of existing dwelling.

  Received 3 Jun, published by the council 29 Jul 2026 Householder
• P26/V1661/HH Granted

  59 Raven Way Shrivenham Swindon SN6 8FU

  Proposed garage conversion

  Received 11 May, published by the council 29 Jul 2026 Householder
• P26/V2643/HH Granted

  8 Buchan Place Kingston Bagpuize Abingdon OX13 5GE

  Erection of single and double storey rear extension and loft conversion

  Received 29 Jun, published by the council 29 Jul 2026 Householder
• P26/V2618/HH Granted

  16 Abingdon Road Cumnor Oxford OX2 9QN

  Extensions and alterations to existing bungalow including raising roof height and formation of rooms in loft space. Construct detached outbuilding including drive. (Resubmission of P25/V2576/HH, including material changes to wall and roof finishes)

  Received 19 Jun, published by the council 9 Aug 2026 Householder