21 Cradock Street Swansea SA1 3HE

1. 27 Apr 2026

   Received by Swansea

2. 30 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 14 May 2026

   Decision issued: Was Lawful (existing)

4. 28 Jul 2026

   Added to PlanIndex

Swansea granted permission on 14 May 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.

• Aberdeen House 1 De La Beche Street Swansea SA1 1HD

  2018/1622/FUL Submitted 23 Jul 2018 31m away

  Change of use from offices (Class A2) to HMO for 11 people, insertion of front dormer and minor fenestration alterations

  Refused Full applications Loft or dormer Windows or glazing 32 docs

• 4 Carlton Terrace Mount Pleasant Swansea SA1 6AB

  2021/0698/FUL Submitted 15 Mar 2021 35m away

  Change of use of 9 bed dwellinghouse to four apartments

  Granted Full applications New dwelling 11 docs
  Several homes

• City Padz 97 Mansel Street Mount Pleasant Swansea SA1 5UE

  2025/2509/FUL Submitted 26 Nov 2025 38m away

  Retention of front canopy and roller shutters

  Refused Full applications 18 docs

• 3A De La Beche Street Swansea SA1 3EY

  2018/1960/FUL Submitted 7 Sep 2018 42m away

  Retention of use of first and second floors as residential (Class C3)

  Granted Full applications 9 docs

• 93-94 Mansel Street Mount Pleasant Swansea SA1 5TZ

  2018/1144/PRE Submitted 15 May 2018 51m away

  Pre-application - Change of use of 1st and 2nd Floors to 9 flats

  Decided Other New dwelling 5 docs
  Several homes

• 53 Carlton Terrace Mount Pleasant Swansea SA1 6AB

  2019/1781/ELD Submitted 30 Jul 2019 53m away

  Continued use of property as a 5 bed HMO (application for a Certificate of Existing Lawful Use)

  Granted Lawful development 14 docs

• 2026/1278/PLD Refused

  11 Awel Y Mor Sketty Swansea SA2 9FL

  Ground floor rear extension (application for a Certificate of Proposed Lawful Development)

  5 Aug 2026 Lawful development
• 2026/0916/PLD Granted

  30 Station Road Grovesend Swansea SA4 4GY

  Single storey rear extension (appliction for a Certificate of Proposed Lawful Development)

  2 Jun 2026 Lawful development
• 2026/1246/PLD Granted

  13 Lon Gwynfryn Sketty Swansea SA2 0TZ

  Side hip to gable roof extension with upper floor side window, rear dormer with Juliet balcony and front rooflights (application for a Certificate of Proposed Lawful Development)

  29 Jul 2026 Lawful development
• 2026/1235/ELD Refused

  21 Malvern Terrace Brynmill Swansea SA2 0BE

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

  27 Jul 2026 Lawful development
• 2026/1047/PLD Granted

  48 Station Road Llanmorlais Swansea SA4 3TF

  Single storey rear extension (application for a Certificate of Proposed Lawful Development)

  22 Jun 2026 Lawful development