Old School House Constitution Hill Mongewell OX10 8BS

1. 4 Aug 2021

   Received by South Oxfordshire

2. 17 Jan 2022

   Decision issued: Planning Permission

3. 12 Sep 2026

   Added to PlanIndex

South Oxfordshire granted permission on 17 January 2022, 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.

• 'New Barn', Mongewell Park Farm, Constitution Hill, Mongewell, OX10 8BS

  P21/S3536/NM Submitted 10 Aug 2021 50 yards away

  Non material amendment to planning application P20/S1342/FUL for realignment of building on site, minor changes to external doors and windows, addition of external brick chimney and further details of proposed materials and boundary treatments. (Demolition of building. New dwelling with garden and laid out parking area and improved entrance.)

  Withdrawn Amendments New dwelling Demolition +1 7 docs
  Domestic

• Mongewell Byre, Constitution Hill, Mongewell, OX10 8BS

  P26/S0903/DIS Submitted 18 Mar 2026 50 yards away

  Discharge of condition(s) 4 (Tree protection - details) on planning ref P25/S2184/HH (Proposed rear single extension and side 1.5 storey extension).

  Granted Conditions Extension Trees 2 docs

• Mongewell Byre Constitution Hill Mongewell Wallingford OX10 8BS

  P26/S1879/16A(28) Submitted 11 May 2026 50 yards away

  1 x 11m medium Pole

  Decided Telecoms 1 doc

• Carmel College Mongewell Park Mongewell OX10 8BU

  P19/S0881/DIS Submitted 18 Mar 2019 300 yards away

  Discharge of conditions 14 (Bats Licence) of application P11/W2357. Redevelopment to provide 166 residential dwellings (C3), refurbishment of Grade II and Grade II* listed buildings including provision of a restaurant, community cafe and swimming pool and retention of boating facilities and associated landscaping, access and parking arrangements.(as amplified and amended by drawings and reports accompanying letter from agent dated 5 December 2012 & As amended by plans & supporting documents accompanying agent's email & letter dated 30 July 2013 and 1 and 8 October 2013 ) As further amended by revised masterplan drawings 00-P/MP-02T, 03G and 02A-A, updated arboricultural Method Statement, Tree Planting Stategy and drawings 480/01-P6, 02-P4, 100-P1, prelim drainage drawing PDL/01 rev F and traffic and Access note from WSP with drawing 0283-SK-01A, 04-A, ATR -07A and 08A accompanying Agent's letter dated 4 March 2014. As further clarified by report and plans in relation to an alternative access from WSP dated 6 June 2014.

  Granted Conditions 8 docs

• Carmel College Mongewell Access Road Mongewell OX10 8BU

  P18/S1137/DIS Submitted 3 Apr 2018 300 yards away

  Discharge of conditions 6 - External walling materials, 8 - Refuse & Recycling Storage details and 20 - Details of Cycle Parking to application ref P11/W2357. Redevelopment to provide 166 residential dwellings (C3), refurbishment of Grade II and Grade II* listed buildings including provision of a restaurant, community cafe and swimming pool and retention of boating facilities and associated landscaping, access and parking arrangements.(as amplified and amended by drawings and reports accompanying letter from agent dated 5 December 2012 & As amended by plans & supporting documents accompanying agent's email & letter dated 30 July 2013 and 1 and 8 October 2013 ) As further amended by revised masterplan drawings 00-P/MP-02T, 03G and 02A-A, updated arboricultural Method Statement, Tree Planting Stategy and drawings 480/01-P6, 02-P4, 100-P1, prelim drainage drawing PDL/01 rev F and traffic and Access note from WSP with drawing 0283-SK-01A, 04-A, ATR -07A and 08A accompanying Agent's letter dated 4 March 2014. As further clarified by report and plans in relation to an alternative access from WSP dated 6 June 2014.

  Decided Conditions 11 docs

• Carmel College, Mongewell, Wallinford, OX10 8BU

  P15/S4911/TPO Submitted 7 Aug 2015 300 yards away

  W2 - Horse Chestnut tree at end of garden adjacent to water. It has bad leaf blight and also honey fungus - this has been confirmed to me by Dave Cottrell, Tree Surgeon from Brightwell cum Sotwell. We will replant with resistant tree species. W2 Ash Beech Sycamore Poplar Spec: S15 Fell tree to ground level. Reason: R1 Sound arboricultural management Reason: R3 Limited safe useful life expectancy Reason: R4 To address potential hazard Reason: R6 Poor health, structural condition of form (delete as appropriate)

  Granted Trees

• P26/S3509/HH Granted

  20 Castle Street Wallingford OX10 8DW

  Installation of Two Air Source Heat Pumps

  Received 12 Aug, published by the council 21 Aug 2026 Householder
• P26/S3125/HH Granted

  7 Blandy Road Henley-on-Thames RG9 1PH

  Demolish existing conservatory. New single storey rear extension.

  Received 23 Jul, published by the council 9 Aug 2026 Householder
• P26/S3085/HH Granted

  34 Hill Road Watlington OX49 5AD

  Side extension on ground floor, first floor and roof level with internal alterations and change of external materials and replacement of windows and doors, new rear terrace veranda and external brise soleil louvres to First Floor dormer windows at rear, alterations to rear terrace

  Received 22 Jul, published by the council 9 Aug 2026 Householder
• P26/S3257/HH Granted

  Maple House Bell Lane Brightwell-cum-Sotwell Wallingford OX10 0QD

  Proposed single storey rear extension

  Received 29 Jul, published by the council 21 Aug 2026 Householder
• P26/S2307/HH Granted

  Little Barn Crowell OX39 4RP

  Single storey side extension and single storey detached garage.

  Received 15 Jun, published by the council 2 Aug 2026 Householder