1 Blackthorn Terrace Cumberland Street Portsmouth PO1 3JW Data via plota.co.uk
Proposal
Construction of three storey building to be used as Class C4 House in Multiple Occupation Data via plota.co.uk
Application progress
Refused on 3 Aug 2026 · Fully Delegated Decision · Last checked 23 Aug 2026
Documents 7
Decision & officer reports 2
Statements & assessments 1
Plans & drawings 1
Application forms 1
Consultation & comments 1
Other documents 1
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Important details
- Council
- Portsmouth
- Application type
- Full Application
- Postcode
- PO1 3JW
- Received
- 4 Jun 2026
- Validated
- 10 Jun 2026
- Ward
- Charles Dickens
- Case officer
- Show
- Target decision
- 5 Aug 2026
- Decision
- Refuse
- Decision date
- 3 Aug 2026
- Decision level
- Fully Delegated Decision
- Applicant
- Show
- Agent
- ARCHIBUILD
Public comments
100% object · above the UK average of 75%
17 neighbours consulted · Last counted 23 Aug 2026
Consultation & key dates
- Alt. reference
- PP-14982657
- Neighbours
- 22 Jun 2026
- Consultation
- 22 Jun 2026
- Comments by
- 13 Jul 2026
- Site notice
- 11 Jun 2026
- Env. assessment
- No
Historical activity at this location
1 nearby application on record - archival context, not part of the live application.
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%).
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1 Blackthorn Terrace Cumberland Street Portsmouth PO1 3JW
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