19 Hamilton Avenue Henley-on-thames RG9 1SH

This site has had 2 applications since 2014: 1 approved, 0 refused.

• P14/S3224/HH Granted

  19 Hamilton Avenue Henley-on-Thames RG9 1SH

  Demolition of existing conservatory to rear; single storey rear extension; insertion of rooflights into existing single storey rear extension roof (roof structure as amended by revised plans accompanying agent's email dated 27th November 2014)

  Decided 17 Dec 2014 Householder

1. 23 Sep 2026

   Received by South Oxfordshire

2. 28 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 1 Oct 2026

   Decision issued: No obj CA works

4. 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.

• 5 Hamilton Avenue Henley-On-Thames RG9 1SH

  P21/S4625/HH Submitted 1 Nov 2021 50 yards away

  Part single, part two storey rear extension following demolition of existing extension, internal alterations, loft conversion, dormer to rear, conservation rooflight to the front and 2 no. to rear.

  Granted Householder Extension Loft or dormer +1 6 docs
  Domestic

• 18 Hamilton Avenue HENLEY-ON-THAMES Oxon RG9 1SH

  P15/S3343/HH Submitted 7 Oct 2015 50 yards away

  Demolition of existing conservatory. Erection of two storey rear extension and new front porch.

  Granted Householder Extension Demolition 15 docs
  Small domestic

• 23 Hamilton Avenue, Henley-On-Thames, RG9 1SH

  P21/S2909/HH Submitted 25 Jun 2021 50 yards away

  Ground floor side return extension to the rear and first floor extension to the rear. Proposal of three new dormers to the rear at loft level and new conservation roof lights to the front and rear. (number of rooflights, dormer windows and depth of rear extensions reduced as shown on revised plans dated 3rd August 2021 and amended side elevation plans 2116 P 105 Rev B and 2116 EX 006 Rev A received 05-08-2021).

  Granted Householder Extension Loft or dormer +1 31 docs
  Domestic

• 27 Hamilton Avenue Henley-on-Thames RG9 1SH

  P26/S1617/HH Submitted 12 May 2026 50 yards away

  Replacement and enlargement of existing single storey extension and addition of garden shed

  Granted Householder Extension 22 docs
  Small domestic

• 10 Hamilton Avenue Henley-on-Thames RG9 1SH

  P14/S3356/HH Submitted 21 Oct 2014 50 yards away

  Erection of two storey/part first floor rear extension and rear conservatory, single storey front extensions, tiled roof across front of existing garage, rendering to first floor front gable and returns.

  Granted Householder Extension 6 docs
  Small domestic

• 15 Hamilton Avenue Henley-On-Thames RG9 1SH

  P18/S1591/HH Submitted 9 May 2018 50 yards away

  Loft conversion with 2 rear facing dormers (as amended by revised plans received 2nd July 2018, removing the front facing rooflights and reducing the scale of the rear dormers)

  Granted Householder Loft or dormer 8 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