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Planning application

15A Cumberland Street Plymouth PL1 4DX

Granted Plymouth 26/00252/LBC Listed Building Consent

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

  1. 19 Feb 2026

    Received by Plymouth

  2. 8 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 16 Jun 2026

    Decision issued: Grant Conditionally

  4. 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 Decision Outcome · 16 Jun 2026
  • OFFICER REPORT Decision Outcome · 16 Jun 2026
  • HISTORIC ENVIRONMENT Consultee Comment · 03 Jun 2026
  • HISTORIC ENGLAND Public Comment · 01 Jun 2026
  • SITE NOTICE LISTED BUILDINGS Decision Outcome · 12 May 2026
  • LETTER OF PERMISSION Supporting Information · 08 May 2026
  • EXISTING OFFICE/STAFF ROOM Drawings and Images · 08 May 2026
  • PROPOSED RADON SUMP DESIGN SKETCH Supporting Information · 18 Mar 2026
  • FLOOR PLAN Drawings and Images · 18 Mar 2026
  • PROPOSED BASEMENT (OFFICE) RADON SUMP Drawings and Images · 18 Mar 2026
  • HERITAGE STATEMENT Supporting Information · 02 Mar 2026
  • ACCESS AND DESIGN STATEMENT Supporting Information · 02 Mar 2026
  • OFFICE FLOOR PLAN (NOT TO SCALE) Drawings and Images · 02 Mar 2026
  • BASEMENT FLOOR PLAN Drawings and Images · 02 Mar 2026
  • APPLICATION FORM REDACTED Application · 19 Feb 2026
  • LOCATION PLAN Drawings and Images · 19 Feb 2026
  • PLANNING HISTORIC ENGLAND Supporting Information · 19 Feb 2026
  • RADON-RESISTANT CONSTRUCTION TECHNIQUES Supporting Information · 19 Feb 2026
  • DUPLICATE-RADON-RESISTANT CONSTRUCTION TECHNIQUES Supporting Information · 19 Feb 2026
  • RADON SUMP Photos · 19 Feb 2026

Watch members (£5 a month) open the document list from here.

Open the documents

What 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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