14 The Promenade Mount Pleasant Swansea SA1 6EN

1. 17 Aug 2026

   Received by Swansea

2. 25 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Swansea took a median of 55 days over the applications it decided in the last year.

This application is with Swansea for determination, against a statutory target of eight weeks. Over the last year Swansea decided lawful development applications in a median of 48 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 15 The Promenade Mount Pleasant Swansea SA1 6EN

  2018/2083/FUL Submitted 26 Sep 2018 5m away

  Retention of change of use from residential (Class C3) to HMO for 3 people (Class C4)

  Granted Full applications 11 docs

• Storage Building On Harcourt Street To Rear Of 22 To 25 Cromwell Street. Mount Pleasant Swansea

  2021/1020/FUL Submitted 15 Apr 2021 55m away

  Addition of rear pitched roof and rebuilding of front elevation facing Harcourt Street and associated fenestration alterations.

  Granted Full applications Windows or glazing 9 docs

• 25 The Promenade Mount Pleasant Swansea SA1 6EN

  2020/0796/ELD Submitted 4 May 2020 63m away

  Use of property as a seven bedroom House in Multiple Occupation (application for a Certificate of Existing Lawful Use)

  Decided Lawful development 13 docs

• 11 Cromwell Street Mount Pleasant Swansea SA1 6EZ

  2026/0521/ELD Submitted 31 Mar 2026 63m away

  Use of property as a C4 HMO (Application for a Certificate of Existing Lawful Use)

  Decided Lawful development 10 docs

• 21 Rhondda Street Mount Pleasant Swansea SA1 6ER

  2026/0197/FUL Submitted 5 Feb 2026 83m away

  Replacement single-storey flat-roofed infill extension, extension of the existing single-storey rear extension at ground floor level, and construction of a first-floor rear extension with the existing rear roof ridge extended over the new first-floor extension

  Granted Full applications Extension 14 docs
  Small domestic

• 5 Cromwell Street Mount Pleasant Swansea SA1 6EZ

  2026/0993/ELD Submitted 15 Jun 2026 88m away

  Use of Property as a HMO (Class C4) (application for a Certificate of Existing Lawful Development)

  Decided Lawful development 11 docs

• 2026/1425/PLD Awaiting decision

  18 Moorside Road West Cross Swansea SA3 5EY

  Enlargement of existing rear dormer roof extensions with rear Juliet balcony (application for a Certificate of Proposed Lawful Development)

  1 Sep 2026 Lawful development
• 2026/0962/ELD Decided

  9 Gore Terrace Mount Pleasant Swansea SA1 5DN

  Use of upper floor Flat/Maisonette as a HMO for up to 6 people (Class C4) application for a Certificate of Existing Lawful Development)

  8 Jun 2026 Lawful development
• 2026/0756/PLD Decided

  55 - 57 Eversley Road Sketty Swansea SA2 9DE

  The proposed development is for a change of use from a bakery to a Premier Convenience Store (application for a Certificate of Proposed Lawful Development)

  7 May 2026 Lawful development
• 2026/1395/PLD Awaiting decision

  152 Pennard Drive Southgate Swansea SA3 2DR

  Single storey rear extension & ground floor side window (Application for a certificate of Proposed Lawful Development)

  26 Aug 2026 Lawful development
• 2026/0787/ELD Decided

  11 Bernard Street Uplands Swansea SA2 0HU

  Continued use of property to house ex-service veterans on a temporary basis (application for a Certificate of Existing Lawful Development)

  11 May 2026 Lawful development