261 Southampton Road Portsmouth PO6 4PZ Data via plota.co.uk
Proposal
Construction of two storey side extension with gable end roof and undercroft access to create additional dwelling. Data via plota.co.uk
Application progress
Refused on 18 Aug 2026 · Fully Delegated Decision · Last checked 23 Aug 2026
Documents 4
Decision & officer reports 1
Statements & assessments 1
Plans & drawings 1
Application forms 1
Site constraints 9
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.
Building
From the energy performance certificate lodged in February 2025, the latest held for this property. The building may have changed since. View the certificate
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Important details
- Council
- Portsmouth
- Application type
- Full Application
- Postcode
- PO6 4PZ
- Received
- 24 Jun 2026
- Validated
- 29 Jun 2026
- Ward
- Paulsgrove
- Case officer
- Show
- Target decision
- 24 Aug 2026
- Decision
- Refuse
- Decision date
- 18 Aug 2026
- Decision level
- Fully Delegated Decision
- Applicant
- Show
- Agent
- Knight Consulting
How this decision compares
Decided in 50 days from validation, 5 days faster than Portsmouth's median of 55 for extensions. Refused, as 14% of extensions here are.
Plota live figures for extensions decided by Portsmouth in the last twelve months, from validation. Portsmouth decision record →
Public comments
6 neighbours consulted · Last counted 23 Aug 2026
Consultation & key dates
- Alt. reference
- PP-15032840
- Planning Portal ref
- PP-15032840
- Neighbours
- 23 Jul 2026
- Consultation
- 10 Jul 2026
- Comments by
- 13 Aug 2026
- Statutory expiry
- 24 Aug 2026
- Env. assessment
- No
Historical activity at this location
6 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 boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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261 Southampton Road Portsmouth PO6 4PZ
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