Castle House, 73 St Marks Road, Henley on Thames, Oxon, RG9 1LP

1. 23 Jan 2014

   Received by South Oxfordshire

2. 30 Jan 2014

   Decision issued: No obj CA works

3. 11 Oct 2026

   Added to PlanIndex

South Oxfordshire 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 37 St Marks Road, Henley-on-Thames, RG9 1LP

  P22/S4284/HH Submitted 25 Nov 2022 50 yards away

  Loft conversion with two rear facing pitched roof dormers and three front rooflights. (Amended plan no.0046 959 C received showing the design of the proposed rear dormer window changed to two smaller separate pitched roof dormers).

  Granted Householder Loft or dormer Windows or glazing 9 docs
  Domestic

• 37 St Marks Road, Henley-on-Thames, RG9 1LP

  P23/S2328/NM Submitted 7 Jul 2023 50 yards away

  Non-material amendment to P22/S4284/HH (Loft conversion with two rear facing pitched roof dormers and three front rooflights) - to link the two dormers with a concealed flat-roofed section.

  Refused Amendments Loft or dormer 3 docs

• 31 St Marks Road Henley-on-Thames RG9 1LP

  P26/S0424/NM Submitted 12 Feb 2026 50 yards away

  Non-Material amendment to planning permission P25/S0948/HH (Proposed single storey rear extension) - Change proposed roof covering from tile to standing seam metal roof. Slight change in roof pitch. Proposed bathroom timber sash window to be replaced with aluminium casement window with obscured glazing.

  Refused Amendments Extension Roofing +1 8 docs
  Small domestic

• 95A St Marks Road Henley on Thames RG9 1LP

  P18/S0848/LDP Submitted 7 Mar 2018 50 yards away

  Proposed extension to both the west and east roof slope and a single extension to the west roof slope.

  Refused Lawful development Extension 11 docs

• 95a St Marks Road HENLEY-ON-THAMES Oxon RG9 1LP

  P17/S0931/FUL Submitted 8 Mar 2017 50 yards away

  Demolition of existing garage and existing kitchen extension at 95A. Construction of one additional five bedroom detached dwelling with on-site parking on land to west of existing house identical except for omission of basement to current permission ref P14/S0332/FUL. Construction of new parking area in front of existing house on existing garden.

  Granted Full applications New dwelling Extension +1 13 docs
  Domestic

• 49 St Marks Road, Henley-on-Thames, RG9 1LP

  P24/S3547/HH Submitted 5 Nov 2024 50 yards away

  The proposal is to replace the front elevation existing single glazed window panes with "Eco-Lite" slim range heritage and conservation double glazed window panes.

  Granted Householder Windows or glazing 11 docs
  Domestic

• P26/S4235/TCA Decided

  Thorpe Farm House Thorpe Street Aston Upthorpe Didcot OX11 9EQ

  T1 - Copper Beech - Reduce branches by approximately 2 metres focusing mainly on lateral branches rather than the top. Lift canopy to provide statutory clearance over the road and clear from service cables. T2 - Tulip Tree - Reduce by approximately 3 metres to restore balance within the crown due to previous limb failure leaving the tree unbalanced. T3 - Horse Chestnut - Reduce by approximately 3 to 4 metres, leaving a natural flowing crown outline and remove major deadwood. T4 - To fell and remove 1 x Yew tree and install eco plugs to prevent re-growth.

  Received 21 Sep, published by the council 2 Oct 2026 Trees
• P26/S4236/TPO Granted

  1 Sherwood Gardens Henley-on-thames RG9 1QJ

  T1 Copper Beech. Low canopy over road and footpath. To raise canopy to statutory clearances, (5.2m over road, 2.5m over footpath). To remove deadwood greater than 60mm over road and footpath, for safety purposes, minimising any chance for larger falling deadwood in windy conditions.

  Received 21 Sep, published by the council 2 Oct 2026 Trees
• P26/S4118/TPO Decided

  Johnson Matthey Technology Centre, Blount’s Court Road, Sonning Common RG4 9NH

  Carry out all recommended works as listed within the accompanying tree survey document dated 24/08/26

  Received 14 Sep, published by the council 26 Sep 2026 Trees
• P26/S4579/TCA Decided

  St Nicholas House 90 High Street Wallingford OX10 0BW

  Magnolia Tree - 1.5m reduce and height and lateral spread to previous pruning points

  Received 7 Oct, published by the council 11 Oct 2026 Trees
• P26/S4354/TPO Granted

  Henley College Deanfield Avenue Henley-on-thames RG9 1UH

  Ash (T2 of TPO 09/2019) - Reduce back crown over single storey block D4 by a maximum of 4m at its widest point (work mainly relates to over extended limbs over roof). Reduce back low branches over the roof to create 3m clearance. Cutback branches from front of the adjacent building (D6) to create 2-3m clearance. To help balance the crown, reduce remaining crown by approx. 2m. To avoid altering the balance of the tree as a whole, the crown of the tree should be reduced in proportion to its original shape. All pruning cuts must be made at branch junctions, leaving sufficient live growth to maintain or enhance crown form.

  Received 28 Sep, published by the council 11 Oct 2026 Trees