12A Langcliff Park Mumbles Swansea SA3 4JF

1. 14 Sep 2018

   Received by Swansea

2. 2 Oct 2018

   Validated

   Checked as complete and ready for consideration.

3. 21 Nov 2018

   Decision issued: Approve

4. 17 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• Plot 10 Rossers Field Mumbles Swansea SA3 4JQ

  2025/2337/FUL Submitted 7 Nov 2025 53m away

  Detached dwelling

  Refused Full applications New dwelling 17 docs
  Domestic

• 21 Langcliff Park Mumbles Swansea SA3 4JF

  2021/1164/FUL Submitted 28 Apr 2021 92m away

  Single storey front extension, replacement conservatory roof and fenestration alterations

  Refused Full applications Extension Windows or glazing 16 docs
  Small domestic

• 11 William Gammon Drive Mumbles Swansea SA3 4HR

  2025/1934/DOC Submitted 9 Sep 2025 99m away

  Change of use of land to garden area serving 11 William Gammon Drive and construction of associated amenity area works - Discharge of condition 4 (Ecological Enhancement Measures and an Implementation Timetable) of planning permissision 2024/0053/FUL granted 23rd August 2024

  Granted Conditions 5 docs

• 11 William Gammon Drive Mumbles Swansea SA3 4HR

  2021/1245/FUL Submitted 6 May 2021 99m away

  Addition of ground, first and second floor rear balconies and fenestration alteration to first floor rear elevation

  Refused Full applications Windows or glazing 21 docs

• 8 Sarlou Close Mumbles Swansea SA3 4JG

  2018/1635/S73 Submitted 24 Jul 2018 126m away

  Two blocks of terraced houses and eleven holiday chalets with garage spaces and parking areas -Variation of condition 6 of planning permission 7688/10 granted on 6th May 1971 to allow for 12 months holiday occupancy

  Granted Amendments 4 docs

• 7 Sarlou Close Mumbles Swansea SA3 4JG

  2025/2585/FUL Submitted 5 Dec 2025 132m away

  Installation of an Air Source Heat Pump

  Granted Full applications 14 docs

• 2026/1159/NMA Granted

  79 Southgate Road Southgate Swansea SA3 2DH

  Part rebuild of side and front walls to existing house, front inset balcony, replacement front bay windows, two side dormer extensions and fenestration alterations - Non Material Amendment to planning permission 2026/0227/FUL granted 15th May 2026 to amend the internal layout to make the dwelling accessible, en-suite added to bedroom 3 with a rear obscure glazed dormer window added, glazed side lights and a feature apex window added to the front elevation balcony opening and the external roof finish and dormer wall finishes amended to riven fibre cement slates.

  13 Jul 2026 Amendments
• 2026/1143/NMA Granted

  36 Woodville Road Mumbles Swansea SA3 4AD

  Replacement roof structure with roof lights and fenestration alterations to existing single storey rear extensions - Non Material Amendment to planning permission 2023/2287/FUL granted 18th January 2024 to allow for the use of aluminium sliding doors and windows to the rear ground floor extension (in lieu of the approved uPVC door and window) and a change of window material to first floor rear windows to timber.

  9 Jul 2026 Amendments
• 2026/1424/NMA Awaiting decision

  Plot D5b Land South Of Fabian Way And East Of River Tawe Swansea

  Construction of 35 no. apartments and 8 no. townhouses and associated works - Non Material Amendment to Planning application 2022/1109/RES granted 11th July 2024 to allow a change to the roofing material, cappings, trims and edge details

  1 Sep 2026 Amendments
• 2026/1428/S73 Awaiting decision

  Plot 3 Westfield Road Waunarlwydd Swansea SA5 4SJ

  Detached dwelling - Removal of conditions 4 (boundary treatment) and 7 (Construction Method Statement) of planning permission 2021/0700/FUL granted 14th July 2021

  1 Sep 2026 Amendments
• 2026/1405/S73 Awaiting decision

  Land North Of Heol Tylluan Birchgrove Swansea

  Residential development for up to 7 dwellings with garages (Outline) (Variation of conditions 2 and 3 of planning permission 2022/1128/S73 granted 31st August 2023) to allow for a further period within which to submit the Reserved Matters and commence development

  27 Aug 2026 Amendments