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St Swithuns Senior School Alresford Road Winchester Hampshire SO21 1HA

SDNP/26/04034/NMAAwaiting decision
Site boundary (council red line)

Proposal

NMA to application SDNP/24/03751/FUL - The proposed amendment seeks approval for minor alterations to the external appearance and access arrangements of the approved development

Submitted
19 October 2026
Council
South Downs
  1. Received19 Oct
  2. Validated
  3. Consult.
  4. Target
  5. Decided

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About this application

This is a planning application at St Swithuns Senior School Alresford Road Winchester Hampshire SO21 1HA. South Downs has handled 15,931 applications of this type. It has been with the council since 19 October 2026 and is still awaiting a decision. There have been 4 other applications at this address. We hold 1,499 applications in total for the SO21 postcode area.

Application details

Postcode
SO21 1HA

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Nutrient neutrality catchment: River Itchen SACApplies to new homes and overnight accommodation · +1 more
  • National park: South Downs
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: Article 4 directions and tree preservation orders.

Also checked, none recorded (20)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, 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.

Source: South Downs

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