54 Windmill Terrace St Thomas Swansea SA1 8DN

This site has had 2 applications since 2025: 1 approved, 1 refused.

• 2025/1841/ELD Refused

  54 Windmill Terrace St Thomas Swansea SA1 8DN

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

  Decided 21 Nov 2025 Lawful development

1. 1 Dec 2025

   Received by Swansea

2. 4 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 11 Feb 2026

   Decision issued: Was Lawful (existing)

4. 28 Jul 2026

   Added to PlanIndex

Swansea granted permission on 11 February 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 54 Windmill Terrace St Thomas Swansea SA1 8DN

  2025/1841/ELD Submitted 27 Aug 2025 50 yards away

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

  Refused Lawful development 7 docs

• 52 Windmill Terrace St Thomas Swansea SA1 8DN

  2023/0596/FUL Submitted 13 Mar 2023 50 yards away

  Change of use from residential dwelling (Class C3) to 4 bed HMO property (Class C4)

  Refused Full applications 18 docs
  Domestic

• 72 St Elmo Avenue St Thomas Swansea SA1 8DP

  2022/2735/FUL Submitted 17 Nov 2022 50 yards away

  Retention of renewal of patio and replacement of boundary wall

  Granted Full applications 7 docs
  Small domestic

• Land Adjacent To 72 Windmill Terrace St Thomas Swansea SA1 8DN

  2019/0066/DOC Submitted 11 Jan 2019 50 yards away

  Discharge of conditions 4 (details of car park area), 5 (boundary treatment) and 6 (retaining wall) of planning permission 2018/1718/FUL, granted 28th September 2018

  Granted Conditions 12 docs

• 9 Kilvey Terrace St Thomas Swansea SA1 8BA

  2020/0410/ELD Submitted 27 Feb 2020 100 yards away

  Continued use of property as a 6 bed HMO (application for a Certificate of Existing Lawful Use)

  Granted Lawful development 8 docs

• 9 Kilvey Terrace St Thomas Swansea SA1 8BA

  2020/0008/FUL Submitted 3 Jan 2020 100 yards away

  Change of use from residential (Class C3) to 6 bedroom HMO for 6 people (Class C4)

  Withdrawn Full applications 15 docs

• 2026/1645/PLD Awaiting decision

  27 Sycamore Road West Cross Swansea SA3 5LB

  Detached outbuilding (application for a Certificate of Proposed Lawful Development)

  Received 7 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/1344/ELD Granted

  50 Eversley Road Sketty Swansea SA2 9DA

  Raised deck (application for a Certificate of Existing Lawful Development)

  Received 17 Aug, published by the council 27 Aug 2026 Lawful development
• 2026/1525/PLD Refused

  15 Westland Avenue West Cross Swansea SA3 5NP

  Single storey rear extension and alterations to fenestration (application for a Certificate of Proposed Lawful Development)

  Received 18 Sep, published by the council 25 Sep 2026 Lawful development
• 2026/1627/PLD Awaiting decision

  73 Mumbles Road West Cross Swansea SA3 5AA

  Stationing of a caravan to provide ancillary residential accommodation (application for a Certificate of Proposed Lawful Development)

  Received 5 Oct, published by the council 9 Oct 2026 Lawful development
• 2026/1270/ELD Refused

  188 Hanover Street Swansea SA1 6BP

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

  Received 4 Aug, published by the council 25 Aug 2026 Lawful development