Planning application
15A Cumberland Street Plymouth PL1 4DX
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Radon sump to be placed in the staff room/office in basement in the space between existing false floor and original solid basement floor
As published by the council, reference 26/00252/LBC
Application record
- Reference
- 26/00252/LBC
- Type
- Listed Building Consent
- Status
- Decided
- Decision
- Granted As published: Grant Conditionally
- Received
- 19 Feb 2026
- Validated
- 8 May 2026
- Decided
- 16 Jun 2026
- Ward
- DEVONPORT
- Decision by
- Delegated Decision
- Postcode
- PL1 4DX
Timeline
Dates from the published record
-
19 Feb 2026
Received by Plymouth
-
8 May 2026
Validated
Checked as complete and ready for consideration.
-
16 Jun 2026
Decision issued: Grant Conditionally
-
26 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
20 documents on file for this application
- LISTED BUILDING GRANT DECISION NOTICE
- OFFICER REPORT
- HISTORIC ENVIRONMENT
- HISTORIC ENGLAND
- SITE NOTICE LISTED BUILDINGS
- LETTER OF PERMISSION
- EXISTING OFFICE/STAFF ROOM
- PROPOSED RADON SUMP DESIGN SKETCH
- FLOOR PLAN
- PROPOSED BASEMENT (OFFICE) RADON SUMP
- HERITAGE STATEMENT
- ACCESS AND DESIGN STATEMENT
- OFFICE FLOOR PLAN (NOT TO SCALE)
- BASEMENT FLOOR PLAN
- APPLICATION FORM REDACTED
- LOCATION PLAN
- PLANNING HISTORIC ENGLAND
- RADON-RESISTANT CONSTRUCTION TECHNIQUES
- DUPLICATE-RADON-RESISTANT CONSTRUCTION TECHNIQUES
- RADON SUMP
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Open the documentsWhat this grant of permission means
Plymouth granted permission on 16 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
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