Brynderwen 37 Derwen Road Alltwen Pontardawe SA8 3AU

1. 31 Oct 2022

   Received by Neath Port Talbot

2. 23 Mar 2023

   Decision issued: Approved

3. 7 Aug 2026

   Added to PlanIndex

1 later application on the register refers to this one:

• P2026/0176 Awaiting decision

  Brynderwen 37 Derwen Road Alltwen Pontardawe Neath Port Talbot SA8 3AU

  Reserved matters application for 1 detached dwelling including details in respect of reserved matters conditions 1 (access, appearance, landscaping, layout, and scale), 5 (contamination), 6 (contamination remediation), 7 (drainage scheme), 8 (retaining walls), 9 (means of enclosure), 10 (levels), 11 (car parking, approved dwelling and donor property), 12 (ecological enhancement measures and an implementation timetable), 13 (vehicular vision splays) and 16 (materials) pursuant to outline planning permission P2022/0919 granted on 23.03.23 (Revised drainage details received 16.08.26)

  Submitted 22 Mar 2026 Reserved matters

Neath Port Talbot granted permission on 23 March 2023, 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

• Brynderwen 37 Derwen Road Alltwen Pontardawe Neath Port Talbot SA8 3AU

  P2026/0176 Submitted 22 Mar 2026 50 yards away

  97% historically approved · decision due ~17 May

  Reserved matters application for 1 detached dwelling including details in respect of reserved matters conditions 1 (access, appearance, landscaping, layout, and scale), 5 (contamination), 6 (contamination remediation), 7 (drainage scheme), 8 (retaining walls), 9 (means of enclosure), 10 (levels), 11 (car parking, approved dwelling and donor property), 12 (ecological enhancement measures and an implementation timetable), 13 (vehicular vision splays) and 16 (materials) pursuant to outline planning permission P2022/0919 granted on 23.03.23 (Revised drainage details received 16.08.26)

  Awaiting decision Reserved matters New dwelling
  Domestic

• 140 Lon Tanyrallt Alltwen Pontardawe SA8 3AS

  P2021/0457 Submitted 26 Apr 2021 150 yards away

  Proposed demolition and replacement of existing single storey rear extension, and erection of new single storey side extension

  Granted Full applications Extension Demolition 4 docs
  Small domestic

• Nant Arian 40A Derwen Road Alltwen Pontardawe Neath Port Talbot SA8 3AY

  P2026/0375 Submitted 5 Jun 2026 150 yards away

  Works to x3 trees (identified as T1, T2 and T3) protected under Tree Preservation Order no. T208/A3: - T1: Beech: Reduction of lateral branches that overhang the garden lawn and washing line by no more than 2 metres. - T2: Lime: Reduction of lateral branches that overhang the garden lawn by not more than 2 metres - T3: Beech: Reduction of lateral branches that encroach on the house by not more than 2 metres

  Granted Trees

• 40B Derwen Road Alltwen Pontardawe Swansea SA8 3AY

  P2021/0586 Submitted 24 May 2021 150 yards away

  Works to 1x Birch Tree (identified as T1) Covered by Tree Preservation Order: T208/T1: -Reduce canopy by approximately 1.5-2m to suitable growth points, with 1x branch reduced by approximately 2.5m.

  Granted Trees 2 docs

• Ael Y Nant 40B Derwen Road Alltwen Pontardawe Neath Port Talbot SA8 3AU

  P2024/0637 Submitted 3 Oct 2024 150 yards away

  Works to x1 Silver Birch Tree covered by Tree Preservation Order no.T208. Overall canopy reduction by approx. 1-1.5m to suitable growth points.

  Granted Trees

• 13 Derwen Road Alltwen Pontardawe SA8 3AU

  P2021/0351 Submitted 30 Mar 2021 200 yards away

  Two storey rear extension with single storey side extension and a proposed detached garage (Amended drawings received 29 April 2021)

  Granted Full applications Extension 4 docs
  Small domestic

• P2025/0792 Granted

  Land East Of Minyrawel Pen Yr Alltwen Rhos Pontardawe Neath Port Talbot

  Outline application for residential development for up to 8 dwellings with approval sought for access, and all other matters reserved

  Received 12 Nov, published by the council 28 Jul 2026 Outline
• P2026/0224 Refused

  Land To Rear Of 9 Maes Llwynonn Cadoxton Neath Port Talbot SA10 8AQ

  Outline application for 1.no detached dwelling and associated parking with access, layout and scale to be considered (appearance and landscaping reserved).

  Received 8 Apr, published by the council 28 Jul 2026 Outline
• P2026/0255 Decided

  Land North Of Giants Grave

  Request for a formal Environmental Impact Assessment (EIA) Screening Opinion under Regulation 6 of the Town and Country Planning (Environmental Impact Assessment) (Wales) Regulations 2017 for a proposed solar development and associated works and infrastructure which will generate up to 6 Megawatts (MW) on land to the north of Giants Grave Road, Neath, SA11 2LP.

  Received 22 Apr, published by the council 28 Jul 2026 Outline
• P2025/0624 Decided

  Land At Caegarw Farm Margam Neath Port Talbot SA13 2TL

  Request for Screening Opinion under Regulation 6 of the Town and Country Planning (Environment Impact Assessment) (Wales) Regulations 2017 for a proposed ground mounted 9.9MW capacity solar farm and ancillary infrastructure including security fencing, access, and landscaping works to generate power to feed into the local electricity distribution network.

  Received 27 Aug, published by the council 28 Jul 2026 Outline
• P2025/0699 Decided

  Land At Crugwyllt Fawr Crugwyllt Fawr Access Road Margam Neath Port Talbot SA13 2TB

  Request for a Scoping Opinion in accordance with Regulation 14(1) of the Environmental Impact Assessment (Wales) Regulations 2017 for the construction of a 40 MW solar farm, associated ancillary infrastructure and landscape and environmental mitigation and enhancements on land (81 Ha) at Crugwyllt Fawr, Margam, Port Talbot, SA13 2TB.

  Received 1 Oct, published by the council 28 Jul 2026 Outline