74 Cromwell Street Mount Pleasant Swansea SA1 6EX

1. 30 Jul 2021

   Received by Swansea

2. 17 Aug 2021

   Validated

   Checked as complete and ready for consideration.

3. 5 Oct 2021

   Decision issued: Was Lawful (existing)

4. 1 Oct 2026

   Added to PlanIndex

Swansea granted permission on 5 October 2021, 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.

• 77 Cromwell Street Mount Pleasant Swansea SA1 6EX

  2024/1234/FUL Submitted 28 Jun 2024 50 yards away

  Retention of installation of Air Source Heat pump

  Granted Full applications 14 docs

• York House 4 Constitution Hill Mount Pleasant Swansea SA1 6JH

  2026/0685/FUL Submitted 27 Apr 2026 100 yards away

  83% historically approved · decision due ~16 Jul

  Rear garage and workshop

  Awaiting decision Full applications 6 docs

• 6 Oaklands Terrace Mount Pleasant Swansea SA1 6JJ

  2019/0853/FUL Submitted 10 Apr 2019 100 yards away

  Single storey rear infill extension

  Granted Full applications Extension 7 docs
  Small domestic

• 30 Brooklands Terrace Mount Pleasant Swansea SA1 6BS

  2024/1640/FUL Submitted 28 Aug 2024 100 yards away

  Proposed carport and side boundary fence/screen

  Granted Full applications 12 docs
  Small domestic

• 35 Montpelier Terrace Mount Pleasant Swansea SA1 6JW

  2025/2609/FUL Submitted 10 Dec 2025 100 yards away

  Change of use of 3 no. one bedroom flats to 4 no. one bedroom flats with rear dormer insertion, and creation of rear access with a parking space

  Granted Full applications New dwelling Loft or dormer 25 docs

• 17 And 17A Oaklands Terrace Mount Pleasant Swansea SA1 6JJ

  2019/0748/ELD Submitted 29 Mar 2019 100 yards away

  Use of property as a 1 bed flat on ground floor, and 3 bed maisonette on first and second floors (application for a Certificate of Existing Lawful Use)

  Granted Lawful development 16 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