4 - 6 The Polygon Southampton SO15 2BN
Proposal
Internal reconfiguration and external works including alterations to stairs, terrace improvements, replacement windows and doors, new front signage, solar PV panels and an air source heat pump to facilitate conversion from guesthouse to short-term serviced accommodation/apart-hotel (9 x studio and 4 x one bed units) (Use Class C1)
- Received
- 8 September 2026
- Public comments
- 0 · last counted 11 October 2026
- Council
- Southampton City Council
- ReceivedSubmitted8 Sep
- ValidatedValidated8 Sep
- Consult.Consultation1 Oct
- TargetTarget Date
- DecidedDecided
This is a planning application for a solar installation at 4 - 6 The Polygon Southampton SO15 2BN. Southampton has handled 971 applications of this type and approves 89% of them, typically deciding them in 49 days. It was submitted on 8 September 2026 and is still awaiting a decision. The site is in 5 listed buildings nearby. There are no previous applications recorded at this address. We hold 212 applications in total for the SO15 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Southampton
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Planning constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Hmo
- Nutrient neutrality catchment: Solent: Includes Chichester and Langstone Harbours SPA/Ramsar, Solent and Southampton Wat…Applies to new homes and overnight accommodation
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage areas, conservation areas, listed buildings, tree preservation orders, 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 2026-10-09. 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.
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