321B Darton Lane, Mapplewell, Barnsley, S75 6AW

This site has had 2 applications since 2025.

• 2025/0758 Awaiting decision

  321B Darton Lane, Mapplewell, Barnsley, S75 6AW

  Certificate of lawful development for the existing use of the building as a residential dwelling (C3).

  Submitted 29 Aug 2025 Lawful development

1. 25 Jun 2025

   Received by Barnsley

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 20 August 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Barnsley took a median of 70 days over the applications it decided in the last year.

This application is with Barnsley for determination, against a statutory target of eight weeks. Over the last year Barnsley decided householder applications in a median of 66 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 321B Darton Lane, Mapplewell, Barnsley, S75 6AW

  2025/0758 Submitted 29 Aug 2025 50 yards away

  97% historically approved · decision due ~24 Oct

  Certificate of lawful development for the existing use of the building as a residential dwelling (C3).

  Awaiting decision Lawful development 3 docs
  Domestic

• 43 Croft Drive, Mapplewell, Barnsley, S75 6AN

  2021/0951 Submitted 6 Jul 2021 100 yards away

  Erection of first floor side extension to dwelling

  Granted Householder Extension 19 docs
  Domestic

• 261 Darton Lane, Mapplewell, Barnsley, S75 6AJ

  2021/0854 Submitted 17 Jun 2021 150 yards away

  Removal of existing conservatory and erection of single storey front extension

  Granted Householder Extension 6 docs
  Small domestic

• 26 Ibberson Avenue, Mapplewell, Barnsley, S75 6BJ

  2021/0751 Submitted 25 May 2021 150 yards away

  Erection of part single storey and part two storey side and front extension to dwelling

  Granted Householder Extension 6 docs
  Small domestic

• 11 Broomhead Court, Mapplewell, Barnsley, S75 6LS

  2024/0908 Submitted 18 Oct 2024 150 yards away

  Removal of rear conservatory, and erection of single storey rear extension to 2 storey detached dwelling

  Granted Householder New dwelling Extension 6 docs
  Small domestic

• 385 Darton Lane, Mapplewell, Barnsley, S75 6AL

  2026/0499 Submitted 19 Jun 2026 150 yards away

  First floor rear extension, and alterations to roofline on side (above integrated garage) of dwelling.

  Granted Householder Extension 12 docs
  Domestic

• 2026/0566 Granted

  The Hayloft, Swithen Farm Huddersfield Road, Haigh, Barnsley, S75 4DG

  Proposed single storey rear extension to dwellinghouse.

  Received 10 Jul, published by the council 21 Jul 2026 Householder
• 2026/0856 Awaiting decision

  14 Byrne Close, Barugh Green, Barnsley, S75 1NS

  Erection of a single storey side extension

  Received 6 Oct, published by the council 11 Oct 2026 Householder
• 2026/0690 Granted

  15 Tuscany Gardens, Barnsley, S70 3QH

  Proposed side and rear extensions to dwelling

  Received 20 Aug, published by the council 3 Sep 2026 Householder
• 2026/0483 Granted

  Ruggen House, Berry Lane, Howbrook, Sheffield, S35 7EJ

  Erection of a detached timber outdoor kitchen

  Received 15 Jun, published by the council 14 Aug 2026 Householder
• 2026/0696 Granted

  9 Cherry Tree Grove, Royston, Barnsley, S71 4TF

  Proposed rear single storey extension and side first floor extension above existing garage.

  Received 21 Aug, published by the council 3 Sep 2026 Householder