13 Blenheim Avenue Southampton SO17 1DW

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 26/00116/FUL Granted

  13 Blenheim Avenue Southampton SO17 1DW

  Formation of vehicular access and widening of existing dropped kerb, repointing of existing boundary walls and frontage landscaping works including new hard surfacing.

  Decided 2 Apr 2026 Full applications

1. 15 Oct 2026

   Validated

   Checked as complete and ready for consideration.

2. 20 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 10 December 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Southampton took a median of 55 days over the applications it decided in the last year.

This application is with Southampton for determination, against a statutory target of eight weeks. Over the last year Southampton decided tree works applications in a median of 50 days. More in our guide to how long planning decisions take.

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.

• 27 Blenheim Avenue Southampton SO17 1DW

  26/01184/FUL Submitted 14 Oct 2026 50 yards away

  91% historically approved · decision due ~9 Dec

  Erection of a single storey rear extension, new french doors and side window.

  Awaiting decision Full applications Extension Windows or glazing
  Small domestic

• 37 Blenheim Avenue Southampton SO17 1DW

  26/00060/TCA Submitted 1 Sep 2026 50 yards away

  T3 - mature oak tree in garden of 37 Blenheim Avenue. Touching our roof and guttering. Trim back branches to property boundary. Neighbours refer to this as having a TPO but I could not find it on system. T4 - yew tree in garden of 37 Blenheim Avenue. Will soon reach our roof and guttering. Trim back branches to property boundary.

  Granted Trees

• 33 Blenheim Avenue Southampton SO17 1DW

  26/00053/TCA Submitted 1 Sep 2026 50 yards away

  T1 - mature yew tree in garden next to NW boundary wall. All over trim to reduce size. Cut back approximately 1.5m. T2 - dead tree trunk. Species unknown. Remove to ground level.

  Granted Trees
  Small domestic

• 31 Blenheim Avenue Southampton SO17 1DW

  26/00061/TCA Submitted 1 Sep 2026 50 yards away

  T5 - mature ash tree in garden of 31 Blenheim Avenue next to NW boundary. Remove lowest branch back to trunk as overhanging garage and greenhouse roof.

  Granted Trees

• 29 Blenheim Avenue Southampton SO17 1DW

  26/00062/TCA Submitted 13 Oct 2026 50 yards away

  80% historically approved · decision due ~8 Dec

  T1 Magnolia - Crown reduction and reshape of around 1m. T2 Bay Tree - Crown reduction of 2m to leave a final height of around 2.5m T3 Holly - Fell

  Awaiting decision Trees

• 11 Blenheim Avenue Southampton SO17 1DW

  24/00059/TCA Submitted 7 Nov 2024 50 yards away

  T1 - bigger maple - reduce height of crown by approximately 1m to provide adequate clearance of telephone wires . Prune in side limbs to match in 8th top to create a good shape . T3 - smaller maple - reduce height of crown by approximately 1m T2- magnolia - dismantle tree to ground level ( reason for removal is that it is extremely close to the brick wall and would like to plant a smaller shrub

  Granted Trees 3 docs

• 26/00240/TPO Awaiting decision

  282 Butts Road Southampton SO19 1BT

  Ash Tree - reduce and re-shape the tree by 2 to 3m metres and crown raise to 5.2m over the highway

  Trees
• 26/00263/TPO Awaiting decision

  Boldrewood Campus University of Southampton Burgess Road Southampton SO16 7QF

  T143 Oak (Pin) - Crown lift to 4m. T182 Larch - Remove major dead wood. Cut tree pit. Weed. Mulch. T189 Larch - Remove major dead wood. Clear basal vegetation. Reinspect. T194 Wellingtonia - Completely clear basal vegetation. Treat ivy and brambles. Mulch. T209 Hazel (Common) - Crown reduce and reshape extended limbs over Oaklands Way by boundary. T210 Sycamore - Remove major deadwood. Sever Ivy at ground level and strip to 2m and remove section. Clear basal vegetation. Reinspect. T211 Abies (Silver Fir) - Sever Ivy at 2m from ground level and remove section. Clear vegetation. Remove major dead wood. T212 Cherry - Clear vegetation. Remove major dead wood. T213 Cypress (Lawson)- Sever Ivy at 2m from ground level and remove section. Clear vegetation. Remove major dead wood. T216 Cypress (Leyland) - 700 Crown lift to 4m. Remove major dead wood.

  Trees
• 26/00258/TPO Awaiting decision

  Boldrewood Campus University of Southampton Burgess Road Southampton SO16 7QF

  T4 - Blue Atlas Cedar - Reduce long extended horizontal limb to south by 2m. Remove major dead wood. T6 - Willow (Goat) - Remove epicormic growth to 2m. Clear vegetation. Reinspect. T9 - Monterrey Pine - Remove major dead wood. Formative prune. Crown lift to 1m low limbs. T14 - Lime - Remove epicormic growth to 4m. T20 - Copper Beech - Remove upper crown dead wood. T21 - Sycamore - Crown lift to 3m T22 - Sycamore - Crown lift to 3m T54 - Oak (English) - Crown reduce and reshape extended limbs over neighbouring building by 2m. T55 - Hornbeam (Common) - Crown reduce and reshape extended limbs over neighbours property by 2m. Crown lift to 4m. Remove all dead wood. T56 - Oak (English) - Remove major dead wood. Clear basal vegetation. Reinspect.

  Trees
• 26/00261/TPO Awaiting decision

  Boldrewood Campus University of Southampton Burgess Road Southampton SO16 7QF

  T87 Purple Sycamore - Remove major deadwood. Sever Ivy at ground level and strip to 2m and remove section. Clear vegetation. Re-inspect. T89 Silver Maple - Remove major dead wood. T91 Cupressus sempervirens - Sever Ivy at ground level and strip to 2m and remove section. Clear vegetation. Re-inspect. T92 Oak (Holm) - Clear vegetation. Reinspect. T104 Silver Maple - Crown reduce and reshape extended limb over highway by 2-3m. Remove epicormic growth to 3m. C T107 Maple (Norway) - Crown reduce and reshape extended limbs to South and West by 2-3m. Remove major dead wood. T125 Birch (Silver) - Cut back branches from building and cctv to give clearance of 1-2m. T138 Oak (Pin) - Crown lift over parking by 4m. T139 Oak (Pin) - Crown lift over parking by 4m. T140 Oak (Pin) - Crown lift over parking by 4m.

  Trees
• 26/00264/TPO Awaiting decision

  Boldrewood Campus University of Southampton Burgess Road Southampton SO16 7QF

  T217 Sycamore - Re-pollard to existing pollard points. T218 Sycamore - Re-pollard to existing pollard points. T219 Sycamore - Re-pollard to existing pollard points. T220 Sycamore - Remove major deadwood. Clear vegetation. Sever Ivy at ground level and strip to 2m and remove section. Re-inspect. T221 Oak (English) - Remove major dead wood. Clear basal vegetation. Sever Ivy at ground level and strip to 2m and remove section. Re-inspect. T222 Oak (English) - Remove major dead wood. Clear basal vegetation. Sever Ivy at ground level and strip to 2m and remove section. Re-inspect. T223 Sycamore - Remove major deadwood. Sever Ivy at ground level and strip to 2m and remove section. Clear basal vegetation. Reinspect. T224 Oak (English) - Remove major dead wood. Clear basal vegetation. Sever Ivy at ground level and strip to 2m and remove section. Re-inspect. T225 Oak (English) - Crown lift to 6m. Remove major dead wood. Clear basal vegetation. Sever Ivy at ground level and strip to 2m and remove section. Re-inspect. T226 Oak (English) - Remove major dead wood. Clear basal vegetation. Sever Ivy at ground level and strip to 2m and remove section. Re-inspect.

  Trees