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Planning application

Cantell Maths And Computing College Violet Road Southampton SO16 3GJ

Granted Southampton 26/00401/FUL Full Application

Works: Extension

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

Proposal

Erection of a 4-storey extension between blocks B and C for Special Educational Needs and Disabilities (SEND).

As published by the council, reference 26/00401/FUL

Application record

Reference
26/00401/FUL
Type
Full Application
Status
Approved
Decision
Granted As published: Approve with Conditions
Received
8 Apr 2026
Validated
8 Apr 2026
Decided
13 Jul 2026
Ward
Bassett
Decision by
Delegated Decision
Postcode
SO16 3GJ

Site history

Applications at this address on the Southampton register

This site has had 5 applications since 2021: 5 approved, 0 refused.

  • 24/00286/TPO Granted

    Cantell Maths and Computing College Violet Road Southampton SO16 3GJ

    T1 Oak - Reduce branches overhanging court by 2.5m. G1 mixed trees of Oak, Beech and Sycamore - Crown raise low branches resting on fence by 2m. Reduce low branches growing through and encroaching on fence by up to 2.5m to give fence clearance of 2m.

    Decided 9 Dec 2024 Trees
  • 22/00229/TPO Granted

    Cantell Maths and Computing College Violet Road Southampton SO16 3GJ

    Woodland 10030 A prune to clear building by 3-4m (BH remove whole branches if below 75mm stem diameter) Woodland 10030 B Willow prune canopy to clear 3-4m from building (NB remove whole branches if below 75mm stem diameter) Woodland 10030 C prune to clear building 3-4m (NB remove whole branches if below 75mm stem diameter) Oak 2163 Prune canopy to clear 2-3m from NW corner of building and top of covered walkway Oak 10000 Crown lift to 5.5m ht over road

    Decided 14 Nov 2022 Trees
  • 22/00036/TPO Granted

    Cantell Maths and Computing College Violet Road Southampton SO16 3GJ

    Holm Oak - Northern canopy to be crown lifted over the car park to give <5m clearance.

    Decided 4 Apr 2022 Trees
  • 21/01007/NMA Granted

    Cantell Maths and Computing College Violet Road Southampton SO16 3GJ

    Non material amendment sought to planning permission ref 20/00311/FUL for alterations to fenestration on North elevation

    Decided 4 Aug 2021 Amendments

Timeline

Dates from the published record

  1. 8 Apr 2026

    Received by Southampton

  2. 13 Jul 2026

    Decision issued: Approve with Conditions

  3. 25 Jul 2026

    Added to PlanIndex

Documents

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

14 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.

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Open the documents

What this grant of permission means

Southampton granted permission on 13 July 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Cantell Maths and Computing College Violet Road Southampton SO16 3GJ

    22/00036/TPO Submitted 10 Feb 2022 50 yards away

    Holm Oak - Northern canopy to be crown lifted over the car park to give <5m clearance.

    Granted Trees 2 docs
  • 104A Violet Road Southampton SO16 3GJ

    26/00114/FUL Submitted 11 Mar 2026 50 yards away

    91% historically approved · decision due ~6 May

    Erection of a two-storey side extension to create a two bedroom dwelling with associated parking.

    Awaiting decision Full applications Extension 17 docs
    Domestic
  • Cantell Maths and Computing College Violet Road Southampton SO16 3GJ

    24/00286/TPO Submitted 18 Oct 2024 50 yards away

    T1 Oak - Reduce branches overhanging court by 2.5m. G1 mixed trees of Oak, Beech and Sycamore - Crown raise low branches resting on fence by 2m. Reduce low branches growing through and encroaching on fence by up to 2.5m to give fence clearance of 2m.

    Granted Trees 3 docs
    Small domestic
  • Cantell Maths and Computing College Violet Road Southampton SO16 3GJ

    22/00229/TPO Submitted 23 Sep 2022 50 yards away

    Woodland 10030 A prune to clear building by 3-4m (BH remove whole branches if below 75mm stem diameter) Woodland 10030 B Willow prune canopy to clear 3-4m from building (NB remove whole branches if below 75mm stem diameter) Woodland 10030 C prune to clear building 3-4m (NB remove whole branches if below 75mm stem diameter) Oak 2163 Prune canopy to clear 2-3m from NW corner of building and top of covered walkway Oak 10000 Crown lift to 5.5m ht over road

    Granted Trees 3 docs
  • 63 Violet Road Southampton SO16 3GS

    25/01147/FUL Submitted 8 Sep 2025 50 yards away

    Implementation of planning permission ref 24/00797/FUL not in accordance with condition 4 (Maximum Occupants, parking and hours of visits). Variation to condition 4 sought to remove restriction on professional visiting hours and to change the age range of occupants to 6 - 17 years old.

    Granted Full applications 5 docs
  • 63 Violet Road Southampton SO16 3GS

    24/00797/FUL Submitted 12 Sep 2024 50 yards away

    Change of use) to C2 use (supported living).

    Granted Full applications 5 docs

In Southampton

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    3 Leigh Road Southampton SO17 1EF

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  • 26/01148/FUL Awaiting decision

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    Erection of a two-storey detached three-bedroom dwelling.

    Full applications
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    Retention of 2 x metal roller shutters to the shop front (Retrospective)

    Full applications
  • 26/01219/FUL Awaiting decision

    180A Manor Road North Southampton SO19 2EB

    Part conversion of existing dwelling (Class C3) and garage to commercial area (Class E).

    Full applications