Corser House The Cleave Harwell Didcot Oxfordshire OX11 0EL

1. 17 Aug 2011

   Received by Vale of White Horse

2. 23 Aug 2011

   Validated

   Checked as complete and ready for consideration.

3. 13 Oct 2011

   Decision issued: Certificate of Lawful Use or Development

4. 25 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• Bayliss House The Cleave Harwell OX11 0EL

  P15/V1569/HH Submitted 1 Jul 2015 20m away

  Single storey rear extension and internal alterations

  Decided Householder Extension 7 docs
  Small domestic

• Cleave Cottage The Cleave Harwell Didcot OX11 0EL

  P26/V2042/S73 Submitted 4 Jun 2026 46m away

  Variation of conditon 2(approved plans) on application ref. P23/V1561/FUL - addition of 2 new dormer windows on south elevation Demolition of existing 3-bedroom dwelling and the construction of a new 4/5-bedroom dwelling with associated landscaping.

  Granted Conditions Loft or dormer Demolition +1 6 docs
  Domestic

• Cleave Cottage, The Cleave, Harwell, Didcot, OX11 0EL

  P24/V2488/DIS Submitted 21 Nov 2024 46m away

  Discharge of conditions 4 (Drainage Details (Surface Water)) and 5 (Drainage Details (Foul Water)) on application P23/V1561/FUL (Demolition of existing 3-bedroom dwelling and the construction of a new 4/5-bedroom dwelling with associated landscaping.)

  Decided Conditions Demolition 6 docs
  Domestic

• Bayliss House The Cleave Harwell Didcot OX11 0EL

  P25/V2282/DIS Submitted 23 Oct 2025 46m away

  Discharge of condition(s) 4 (Tree Protection (General)) on application P25/V0668/HH. (Ground floor rear extension with internal layout alterations to the kitchen and dining room )

  Decided Conditions Extension Trees 3 docs

• 15 The Cleave, Harwell, Didcot, OX11 0EL

  P21/V1027/HH Submitted 6 Apr 2021 46m away

  Two storey front and rear extensions

  Granted Householder Extension 4 docs
  Domestic

• Campanile House Blenheim Hill Harwell

  P14/V0957/HH Submitted 30 Apr 2014 69m away

  Proposed ground and first floor extension

  Decided Householder Extension 7 docs
  Domestic

• P26/V2808/LDP Granted

  21 Old Farm Close Abingdon OX14 3XU

  Demolition of existing conservatory at rear of dwelling and erection of ground floor extension to extend 3.6m from existing rear wall.

  9 Jul 2026 Lawful development
• P26/V2783/LDP Granted

  Lowerfield Farm, The Dairy Barn Bourton Swindon SN6 8HT

  Proposed siting of a mobile home within a garden to provide ancillary accommodation.

  7 Jul 2026 Lawful development
• P26/V1848/LDP Refused

  19 Conifer Close Oxford OX2 9HP

  Proposed small-scale coffee roasting, storage and distribution within existing residential garage.

  20 May 2026 Lawful development
• P26/V0788/LDE Refused

  54 Westminster Way Oxford OX2 0LW

  An outbuilding in the rear garden of the property has been in separate dwellinghouse use since March 2021

  30 Mar 2026 Lawful development
• P26/V3736/LDP Decided

  65 Warmans Close Wantage OX12 9XT

  Proposed part conversion of garage into utility room.

  25 Aug 2026 Lawful development