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Planning application

121 Thornhill Park Road Southampton SO18 5TT

Granted Southampton 26/00085/TPO Tree Preservation Order

Works: Trees

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

T1 Sweetchestnut ( Castanea sativa) pollard to 5 to 6m

As published by the council, reference 26/00085/TPO

Application record

Reference
26/00085/TPO
Type
Tree Preservation Order
Status
Approved
Decision
Approve with Conditions
Received
18 Mar 2026
Validated
18 Mar 2026
Decided
12 May 2026
Ward
Harefield
Decision by
Delegated Decision
Postcode
SO18 5TT

Site history

Applications at this address on the Southampton register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 21/00392/PAH Granted

    121 Thornhill Park Road Southampton SO18 5TT

    Erection of a single storey rear extension (Max Depth 4 m, Max Height 3.5 m, Eaves Height 2.35m)

    Decided 7 Apr 2021 Prior approval

Timeline

Dates from the published record

  1. 18 Mar 2026

    Received by Southampton

  2. 12 May 2026

    Decision issued: Approve with Conditions

  3. 25 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

4 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Southampton granted permission on 12 May 2026, 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.

About tree works applications

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.

Nearby applications

Within 500 metres

  • 123 Thornhill Park Road Southampton SO18 5TT

    26/00557/PAH Submitted 8 Jun 2026 1m away

    89% historically approved · decision due ~3 Aug

    Erection of a single storey rear extension (Max Depth 6 m, Max Height 4 m, Eaves Height 3 m)

    Decided Extension
    Small domestic

  • 121 Thornhill Park Road Southampton SO18 5TT

    21/00392/PAH Submitted 9 Mar 2021 16m away

    Erection of a single storey rear extension (Max Depth 4 m, Max Height 3.5 m, Eaves Height 2.35m)

    Granted Prior approval Extension 5 docs
    Small domestic

  • 116 Thornhill Park Road Southampton SO18 5TS

    23/00285/TPO Submitted 26 Oct 2023 93m away

    T1 Beech - Fell

    Granted Trees 3 docs

  • 92 Thornhill Park Road Southampton SO18 5TS

    24/00334/FUL Submitted 27 Mar 2024 93m away

    Redevelopment of site for erection of a two-storey building comprising 4 x flats (1 x 3-bedroom, 2 x 1-bedroom, 1 x 2-bedroom) with associated amenities following demolition of existing dwelling house (resubmission of: 23/01228/FUL).

    Granted Full applications New dwelling Demolition 16 docs
    Domestic

  • 14 Kootenay Avenue Southampton SO18 5RE

    21/00218/TPO Submitted 23 Jul 2021 105m away

    Tree Works

    Granted Trees 3 docs

  • 14 Kootenay Avenue Southampton SO18 5RE

    21/00297/TPO Submitted 25 Oct 2021 105m away

    Sweet Chestnuts, marked as T1 to T3 on the plan, remove epicormic growth on main stem and reduce and reshape canopy by 3 to 4 metres. Remove deadwood and sever ivy

    Refused Trees 4 docs

In Southampton

  • 26/00173/TPO Refused

    75 Obelisk Road Southampton SO19 9DD

    Holly tree in front garden to be reduced in height by 5 metres bringing in the sides 1 metre in places go shape this will contain the tree keeping it back from properties phone cables and highway.

    14 Sep 2026 Trees
  • 26/00183/TPO Granted

    10 Fulmar Close Southampton SO16 8EZ

    T1 - Fell within 3 months. Replace with 1x Acer griseum 8-10 standard.

    14 Sep 2026 Trees
  • 26/00181/TPO Granted

    1 Westcliff Mews Southampton SO19 9HA

    T1 (T2-080) - Cut back from property 2.0m. Prune back branches from north east corner of No.33 Oak Road to ensure 2.0m clearance is achieved from property.

    14 Sep 2026 Trees
  • 26/00042/TCA Refused

    109 Ethelburt Avenue Southampton SO16 3DF

    T1 Pine - Fell

    7 Sep 2026 Trees
  • 26/00167/TPO Granted

    Boundary House Bassett Green Road Southampton SO16 3NE

    Crown reduction by two meters growing out to property side only.

    3 Sep 2026 Trees