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Planning application

12 Greenhill Avenue Winchester SO22 5ED

Granted Winchester 21/00633/HOU Householder Application

Works: Extension Loft or dormer 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

Construction of new dormer roof to the rear of the property and a first floor extension above the existing ground floor extension.

As published by the council, reference 21/00633/HOU

Application record

Reference
21/00633/HOU
Type
Householder Application
Status
Decided
Decision
Application Permitted
Received
8 Mar 2021
Validated
8 Mar 2021
Decided
10 May 2021
Ward
ST PAUL WARD
Parish
Winchester Town
Decision by
Delegated Decision
Postcode
SO22 5ED

Timeline

Dates from the published record

  1. 8 Mar 2021

    Received by Winchester

  2. 10 May 2021

    Decision issued: Application Permitted

  3. 5 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Chandlers Ford

34 applications on PlanIndex · across 7 councils · 100% granted

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Documents

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

12 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 10 May 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 500 metres

  • 39 Greenhill Road Winchester Hampshire SO22 5EE

    26/00476/HOU Submitted 6 Mar 2026 49m away

    97% historically approved · decision due ~1 May

    Single storey side return extension and canopy glazed canopy to rear. Window alterations to rear.

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  • 25 Greenhill Road Winchester SO22 5EE

    21/00869/HOU Submitted 30 Mar 2021 71m away

    Single storey side return in-fill extension. Rear two storey extension to increase size of back bedroom and create open plan kitchen area at ground floor.

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  • 83 Greenhill Road Winchester Hampshire SO22 5EA

    26/01485/LDP Submitted 17 Jul 2026 107m away

    89% historically approved · decision due ~11 Sep

    Loft conversion with L- Shaped dormer to include 2 rooms and a bathroom

    Awaiting decision Lawful development Loft or dormer 11 docs

  • 32 Milverton Road Winchester Hampshire SO22 5AU

    25/02254/DIC Submitted 5 Nov 2025 107m away

    Discharge of Condition 3 of planning permission 25/00602/HOU (Materials)

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  • 1 Cheriton Road Winchester SO22 5EQ

    21/01693/HOU Submitted 21 Jun 2021 155m away

    Alterations to loft and single storey rear extension

    Granted Householder Extension 22 docs
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  • 1 Cheriton Road Winchester SO22 5EQ

    21/03211/LDP Submitted 16 Dec 2021 157m away

    Extension to existing dormer

    Granted Lawful development Extension Loft or dormer 10 docs

In Winchester

  • 26/01776/HOU Awaiting decision

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    25 Aug 2026 Householder
  • 26/01773/HOU Awaiting decision

    The Cottage St Johns Lane Shedfield Southampton Hampshire SO32 2TA

    Alterations and extensions to the existing dwelling, construction of a detached three-bay carport and detached ancillary accommodation with associated landscaping and site works.

    25 Aug 2026 Householder
  • 26/01768/HOU Awaiting decision

    Bramwell Winchester Road Waltham Chase Southampton Hampshire SO32 2LG

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

    25 Aug 2026 Householder
  • 26/01745/HOU Awaiting decision

    The Burh 12 Main Road Littleton Winchester Hampshire SO22 6PS

    Alterations to the existing roof form. Erection of a single storey porch extension and open carport. Demolition of existing small rear conservatory and erection of single storey rear extension.

    24 Aug 2026 Householder
  • 26/01737/HOU Awaiting decision

    4 Leafy Lane Whiteley Fareham Hampshire PO15 7HL

    Single Storey Rear Extension, conservatory demolition

    21 Aug 2026 Householder