9 Rose Hill Uplands Swansea SA1 6HY

1. 24 May 2021

   Received by Swansea

2. 2 Aug 2021

   Validated

   Checked as complete and ready for consideration.

3. 27 Sep 2021

   Decision issued: Was Lawful (existing)

4. 24 Sep 2026

   Added to PlanIndex

Swansea granted permission on 27 September 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.

• 3 Montpelier Terrace Mount Pleasant Swansea SA1 6JW

  2021/1346/ELD Submitted 14 May 2021 50 yards away

  Use of property as a House in Multiple Occupation (application for a Certificate of Lawfulness)

  Granted Lawful development 9 docs

• 1 Montpelier Terrace Mount Pleasant Swansea SA1 6JW

  2018/2270/FUL Submitted 18 Oct 2018 50 yards away

  Change of use from residential (Class C3) to an 8 bed (one bed to a detached garage flat) HMO (Sui Generis) with a part two storey part single storey rear extension and rear decked area, bike and bin store, and a replacement detached outbuilding with side dormers comprising ground floor garage and first floor flat.

  Refused Full applications Extension Loft or dormer 23 docs
  Small domestic

• 12 Rosehill Terrace Mount Pleasant Swansea SA1 6JN

  2026/1281/ELD Submitted 5 Aug 2026 50 yards away

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

  Refused Lawful development 6 docs

• 12 Rosehill Terrace Mount Pleasant Swansea SA1 6JN

  2026/0598/FUL Submitted 14 Apr 2026 50 yards away

  Change of use from 6 bedroom HMO (Class C4) to 7 bedroom HMO (Unique Use Class)

  Refused Full applications 8 docs

• 9 Penmaen Terrace Mount Pleasant Swansea SA1 6HZ

  2026/0702/ELD Submitted 28 Apr 2026 100 yards away

  Use of property as two units. The basement is used as a 1 bed flat for two occupants and the ground, first and second floor are used as a 6 bed HMO (Class C4) (application for a Certificate of Existing Lawful Development)

  Granted Lawful development 26 docs
  Several homes

• 23 Rosehill Terrace Mount Pleasant Swansea SA1 6JN

  2025/2560/FUL Submitted 1 Dec 2025 150 yards away

  Retention and completion of first floor rear extension and second floor rear dormer.

  Refused Full applications Extension Loft or dormer 13 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