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Planning application

Oak Tree House Winchester Road Waltham Chase Southampton Hampshire SO32 2LG

Awaiting decision Winchester 26/01758/PNHOU

Works: Extension Windows or glazing

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Alterations to existing conservatory - replacement of the glazed roof with a tiled pitched roof and replacement of existing glazed wall elements with masonry brickwork.

As published by the council, reference 26/01758/PNHOU

Application record

Reference
26/01758/PNHOU
Status
Current
Received
24 Aug 2026
Validated
24 Aug 2026
Ward
CENTRAL MEON VALLEY WARD
Parish
Shedfield Parish Council
Postcode
SO32 2LG

Timeline

Dates from the published record

  1. 24 Aug 2026

    Received by Winchester

  2. 10 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 19 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Winchester took a median of 58 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

GM Architects Agent, an architecture practice registered in Glasgow

Active · incorporated 2023 · Glasgow

21 applications on PlanIndex · across 5 councils · 100% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

What happens while it is decided

This application is with Winchester for determination, against a statutory target of eight weeks. Over the last year Winchester's median decision took 58 days. More in our guide to how long planning decisions take.

About this record

The published feed does not state which type of application this is; the register entry on Winchester's portal will say. Our guide explains the common types.

Nearby applications

Within 500 metres

  • Bramwell Winchester Road Waltham Chase Southampton Hampshire SO32 2LG

    26/01768/HOU Submitted 25 Aug 2026 0m away

    97% historically approved · decision due ~3 Nov

    Demolition of existing conservatory and erection of a single-storey rear extension, installation of a rooflight and alterations to fenestration.

    Awaiting decision Householder Extension Loft or dormer +2
    Small domestic
  • The Cottage Winchester Road Waltham Chase Southampton Hampshire SO32 2LG

    26/00142/TPO Submitted 27 Jan 2026 1m away

    99% historically approved · decision due ~24 Mar

    The trees in our garden are regularly inspected every 12-24 months by a qualified arborist. In the latest report (attached), it is noted that the English Oak tree (TPO: 130617) identified as T1: "A bracket of Ganoderma applanatum is present at the base of the trunk and the crown shows significant thinning compared with the previous survey; to mitigate loading on the decayed base and prolong the tree?s retention, I recommend a 4.5 m crown reduction to reduce weight and encourage veteranisation of this mature specimen." In addition to the arborist?s observations, we have noticed in recent years that the tree is leaning towards the road and is visibly deteriorating. Its leaf growth during the summer months has been inconsistent, and although we have regularly maintained it by removing deadwood; some branches and limbs have fallen, causing damage to neighbouring vehicles. For these reasons, we are applying to reduce the tree to approximately 7 meters in height and bring in the lateral branches to around 3 meters from the main trunk. This work will: Reduce weight and stress on the base, mitigating the risk associated with the decay. Help prolong the life expectancy of the tree by supporting structural stability. Maintain habitats for local wildlife. Avoid disturbing the roots or soil, preserving natural water absorption and tree health. We wish for the tree to remain in a safe and healthy form as part of the garden's landscape, while protecting property, road users, and neighbouring properties.

    Awaiting decision Trees 5 docs
  • Wayside Winchester Road Waltham Chase SO32 2LG

    21/02043/HOU Submitted 30 Jul 2021 61m away

    Single storey rear extension and internal alterations for disabled access.

    Granted Householder Extension 9 docs
    Small domestic
  • 20 Provene Close Waltham Chase Southampton Hampshire SO32 2NH

    21/02247/HOU Submitted 21 Aug 2021 65m away

    (Retrospective) Outbuilding in rear garden

    Granted Householder 7 docs
    Small domestic
  • 16 Provene Gardens Waltham Chase Southampton Hampshire SO32 2LE

    21/01881/HOU Submitted 9 Jul 2021 88m away

    Remove existing conservatory and add new single storey rear extension

    Granted Householder Extension 8 docs
    Small domestic
  • 31 Provene Close Waltham Chase Southampton Hampshire SO32 2NH

    26/01765/TPO Submitted 24 Aug 2026 95m away

    99% historically approved · decision due ~20 Oct

    T1 Oak - Remove to ground level following tomography report.

    Awaiting decision Trees