140B Lake Road Portsmouth PO1 4HH Data via plota.co.uk
Proposal
Change of use of upper floor flat (Class C3) to house in multiple occupation (Class C4), including hip-to-gable roof extension and construction of dormer window to rear roofslope Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 9 Dec 2026 and 30 Dec 2026, from Portsmouth's recent changes of use.
Site constraints 6
Checked on 15 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.
Sales history 1
Last sold for £140,000 in December 2018. Flat or maisonette, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in June 2025, the latest held for this property. The building may have changed since. View the certificate
Every application in Portsmouth - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Portsmouth
- Application type
- Full Application
- Postcode
- PO1 4HH
- Received
- 13 Oct 2026
- Validated
- 14 Oct 2026
- Ward
- Charles Dickens
- Case officer
- Show
- Target decision
- 9 Dec 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Applecore PDM
Decision outlook
Day 5 of the 56-day target. Portsmouth usually decides changes of use by day 66.
Plota live figures for changes of use decided by Portsmouth in the last twelve months, from validation. Portsmouth decision record →
Public comments
No public comments yet.
Last counted 15 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15290835
- Planning Portal ref
- PP-15290835
- Statutory expiry
- 9 Dec 2026
- Env. assessment
- No
Historical activity at this location
3 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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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140B Lake Road Portsmouth PO1 4HH
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