St Marys House St Marys Road Portsmouth Data via plota.co.uk
Proposal
Replacement of like for like external door with fanlight. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 28 Oct 2026; it is now day 64.
Site constraints 6
Show the other one with distances
- 146 mFormer Her Majesty's Prison KingstonGrade II
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Every application in Portsmouth - and every UK council - as a live feed, an API, or a bulk CSV export.
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St Marys House St Marys Road Portsmouth
Replacement of like for like external door with fanlight.
Important details
- Council
- Portsmouth
- Application type
- Full Application
- Postcode
- PO3 6AB
- Received
- 17 Aug 2026
- Validated
- 25 Aug 2026
- Ward
- Baffins
- Case officer
- Show
- Target decision
- 20 Oct 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- KSA Architects Ltd
- Freehold owner
- Show
Decision outlook
Day 64, past the statutory target. 84% of extensions in Portsmouth are decided within thirteen weeks, which runs to 24 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 27 Oct 2026.
Plota live figures for extensions decided by Portsmouth in the last twelve months, from validation. Portsmouth decision record →
Public comments
No public comments yet.
32 neighbours consulted · Last counted 27 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15147679
- Planning Portal ref
- PP-15147679
- Neighbours
- 8 Sept 2026
- Consultation
- 8 Sept 2026
- Comments by
- 9 Oct 2026
- Site or press notice
- 8 Sept 2026
- Statutory expiry
- 20 Oct 2026
- Env. assessment
- No
Historical activity at this location
14 nearby applications on record - archival context, not part of the live application.
Nearby activity
Portsmouth ranks #188 out of 296 councils for householder decision speed. 48% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (89%) than the national average (90%).
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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St Marys House St Marys Road Portsmouth
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Freehold owner, on paid plans
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The consultation period closed on 9 Oct 2026.