26/00225/FUL

1. 6 Mar 2026

   Received by Southampton

2. 28 Apr 2026

   Decision issued: Approve with Conditions

3. 25 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 22/00054/TCA Granted

  46 Blenheim Avenue Southampton SO17 1DU

  Silver Birch Trees x3 - Crown reduction to each by 25% as shown in photo. Crown lifting to each to a height of 2.5m

  17 Aug 2022 0m away Trees
• 26/00664/FUL Awaiting decision

  26 Blenheim Avenue Southampton SO17 1DU

  Replacement footpath.

  26 Jun 2026 0m away Full applications
• 23/00007/TCA Granted

  46 Blenheim Avenue Southampton SO17 1DU

  1x silver birch - Fell

  12 Jan 2023 0m away Trees
• 25/00052/TCA Granted

  48 Blenheim Avenue Southampton SO17 1DU

  T1 Norway Maple-Reduce and reshape by up to 3 metres. T2 Pyrus-Reduce height by 1 metre and reshape by 60 to 90cm. T3 Cherry-Reduce and reshape by 2 metres. T4 Amalanchia- Reduce height by 1 to 1.5 metres remove crossing branches and light reshaping 30 to 60 cm as required. T5 Snake Bark Maple -Reduce and reshape by 60 to 90cm.

  12 Nov 2025 0m away Trees
• 26/00411/FUL Granted

  4 Blenheim Avenue Southampton SO17 1DU

  Erection of a single storey rear extension following demolition of existing conservatory, alterations to side window/door, front boundary wall and resurfacing of driveway.

  10 Apr 2026 0m away Full applications
• 22/00053/TCA Granted

  19 Blenheim Avenue Southampton SO17 1DW

  T1 Ash (Ash dieback present) - Dismantle the tree in sections leaving the stem at the height of the wall. Treat the remaining section of the stem with eco plugs around the outer edge at the base to prevent any regrowth. T2 Laurel - Prune the overhanging stems back to the garden wall.

  17 Aug 2022 50m away Trees

• 26/00584/FUL Granted

  2 Russell Place Southampton SO17 1NU

  Replacement front fence and gates

  5 Jun 2026 Full applications
• 26/00031/FUL Granted

  42 High Street Southampton SO14 2NS

  External alterations to ground floor, two-storey infill extension and rebuild first floor to create a ground floor commercial unit and 7 x one-bedroom flats with associated bin and cycle storage facilities

  23 Jan 2026 Full applications
• 26/00837/FUL Awaiting decision

  7 Leaside Way Southampton SO16 3DN

  Replacement windows.

  24 Jul 2026 Full applications
• 26/00822/FUL Awaiting decision

  44 St Mary Street Southampton SO14 1NR

  Erection of a first-floor rear extension and addition of a second floor to create 4x studio flats.

  24 Jul 2026 Full applications
• 26/00642/FUL Granted

  6 Emerald Close Southampton SO19 7ND

  Erection of a single-storey rear extension and installation of decking.

  3 Jun 2026 Full applications