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12 St Swithun Street Winchester Hampshire SO23 9JP

25/02450/LISApproved

Approved on 28 May 2026

Council decision: Application Permitted

Approximate location: the centre of the postcode, not the exact property.

Proposal

Replace window, gate and repair crack in wall.

Received
2 December 2025
  1. Received2 Dec
  2. Validated13 Feb
  3. Consult.
  4. Target20 May
  5. Decided28 May

Decided in 104 days

About this application

This is a planning application for window replacement at 12 St Swithun Street Winchester Hampshire SO23 9JP. Winchester has handled 4,735 applications of this type. This one was decided in 104 days, 7 weeks longer than Winchester's typical decision time. The site is in the Winchester conservation area, with 20 listed buildings nearby. There have been 2 other applications at this address. We hold 617 applications in total for the SO23 postcode area.

Application details

Postcode
SO23 9JP

Planning application dates

Date validated
13 February 2026
Target decision date
20 May 2026

Additional information

Documents
5

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (19)

flood storage areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2026
    13 Feb

    Replace window, gate and repair crack in wall.

    This applicationApprovedApplication25/02450/LIS
  2. 2025
    2 Dec

    Replace window and repair crack in wall.

    ApprovedListed building consentPart of25/02450/HOU

Planning history at this site

1 other application at this property, newest first.

  1. 2026
    5 Jan

    Remove air source heat pump cover

    ApprovedListed building consent26/00032/LIS

Source: Winchester

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