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Planning application

Oakdene 146 Main Road Colden Common SO21 1TJ

Granted Winchester 21/01407/HOU Householder Application

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

single storey rear extension to replace conservatory

As published by the council, reference 21/01407/HOU

Application record

Reference
21/01407/HOU
Type
Householder Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
21 May 2021
Validated
21 May 2021
Decided
28 Jul 2021
Ward
COLDEN COMMON AND TWYFORD WARD
Parish
Colden Common PC
Decision by
Delegated Decision
Postcode
SO21 1TJ

Site history

Applications at this address on the Winchester register

This site has had 2 applications since 2021: 1 approved, 1 refused.

  • 21/01800/TPO Refused

    Oakdene 146 Main Road Colden Common SO21 1TJ

    All 11 oak trees in back garden require thining crown lift and crown reduction. reduce the crown by 10 metres and thin the trees by 25%

    Decided 17 Aug 2021 Trees

Timeline

Dates from the published record

  1. 21 May 2021

    Received by Winchester

  2. 28 Jul 2021

    Decision issued: Application Permitted

  3. 22 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

MDT Design Agent, a design practice

131 applications on PlanIndex · across 6 councils · 93% granted

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Documents

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

7 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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What this grant of permission means

Winchester granted permission on 28 July 2021, 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Westwood 148 Main Road Colden Common Winchester Hampshire SO21 1TJ

    26/00274/TPO Submitted 10 Feb 2026 50 yards away

    T1 - Mature tree in rear garden, hazard area of neighbours property (house) boundary fence and numerous outbuildings. Ganoderma resinaceum at the base of tree on the south side of trunk, 50cm wide on both brackets between the large butter roots, nylon hammer and probe indicating extensive pocket of decay from ground level rising to 2m and 50cm wide, probe indicating basal decay on 2 of the cardinal points of south and west. Seeking permission to remove entire canopy back to a 15ft monolith to retain the tree but make safe and reduce risk of injury to peoples and property.

    Granted Trees 3 docs
    Small domestic
  • Oakdene 146 Main Road Colden Common SO21 1TJ

    21/01800/TPO Submitted 5 Jul 2021 50 yards away

    All 11 oak trees in back garden require thining crown lift and crown reduction. reduce the crown by 10 metres and thin the trees by 25%

    Refused Trees 3 docs
  • 4 Brambles Close Colden Common Winchester Hampshire SO21 1SZ

    26/01165/HOU Submitted 3 Jun 2026 50 yards away

    97% historically approved · decision due ~3 Sep

    Single storey side extension and conversion of garage and elevational alterations to rear

    Decided Householder Extension 3 docs
    Small domestic
  • Westwood 148 Main Road Colden Common Winchester Hampshire SO21 1TJ

    26/01046/TPO Submitted 19 May 2026 100 yards away

    T1 - Mature Oak tree to be removed due to Ganoderma resinaceum. Permission already granted for the tree be be left at a 15ft monolith - Case no 26/00274/TPO now seeking permission to remove and rep...

    Granted Trees 3 docs
  • 154 Main Road Colden Common Winchester Hampshire SO21 1TJ

    25/01807/TPO Submitted 4 Sep 2025 100 yards away

    T2 - Silver Birch - Remove deadwood over <25mm [EXEMPT WORKS] and crown lift to 3m over carpark. T4 - Oak - Fell to ground level. T5 - Oak - Remove deadwood over neighbours garden, found at <6m & <8m N and <11m W. [EXEMPT WORKS] T6 - Oak - Remove deadwood over <25mm throughout canopy. [EXEMPT WORKS] T7 - Oak - Remove deadwood over <25mm throughout canopy. [EXEMPT WORKS] T8 - Oak - Remove deadwood over <25mm, over neighbours garden at <5m N & <12 NW. [EXEMPT WORKS] T9 - Oak - Remove deadwood over <25mm over field. [EXEMPT WORKS] T10 - Oak - Remove deadwood over 25mm. Crown lift over field to 3m by removal of deadwood. [EXEMPT WORKS] Reduce E limb at <4m by 2m from branch tips, leaving pruning wounds no greater than 30cm. T12 - Oak - Remove deadwood over <25mm throughout canopy. [EXEMPT WORKS] T13 - Oak - Remove deadwood over <25mm in canopy. [EXEMPT WORKS] T14 - Crack Willow - Remove broken limb at <4m and crown lift to 3m. T15 - Crack Willow - Re-Coppice tree.

    Granted Trees 4 docs
  • 13 Church Lane Colden Common Hampshire SO21 1TW

    22/00534/HOU Submitted 9 Mar 2022 100 yards away

    First floor rear extension; roof alterations including front dormer; single storey front extension with porch canopy (revised scheme to approved 15/00547/FUL)

    Granted Householder Extension Loft or dormer +1 9 docs
    Small domestic

In Winchester

  • 26/02132/HOU Awaiting decision

    24 Cranworth Road Winchester Hampshire SO22 6SE

    Side extension replacing existing conservatory, reconfiguration of windows to provide new doors, new patio and removal of chimney stack.

    Received 15 Oct, published by the council 20 Oct 2026 Householder
  • 26/02131/HOU Awaiting decision

    Dawson New Farm Road Alresford Hampshire SO24 9QP

    Erection of a single-storey side and front extension and installation of Velux windows in the existing roof.

    Received 14 Oct, published by the council 19 Oct 2026 Householder
  • 26/02119/HOU Awaiting decision

    49 Church Lane Colden Common Winchester Hampshire SO21 1TW

    Proposed rear extension and roof conversion

    Received 14 Oct, published by the council 20 Oct 2026 Householder
  • 26/02108/HOU Awaiting decision

    Little Fontley Fontley Road Titchfield Fareham Hampshire PO15 6QS

    Enlargement of existing dormer window to east facing elevation of main roof

    Received 13 Oct, published by the council 21 Oct 2026 Householder
  • 26/02098/HOU Awaiting decision

    Zeina Winchester Road Waltham Chase Southampton Hampshire SO32 2LX

    Front porch

    Received 12 Oct, published by the council 19 Oct 2026 Householder