36 Longton Street BB1 1UF

1. 29 May 2026

   Received by Blackburn with Darwen

2. 5 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 31 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Blackburn with Darwen took a median of 51 days over the applications it decided in the last year.

This application is with Blackburn with Darwen for determination, against a statutory target of eight weeks. Over the last year Blackburn with Darwen decided householder applications in a median of 29 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.

• 36 Longton Street Blackburn BB1 1UF

  10/25/1163 Submitted 10 Nov 2025 50 yards away

  Erection of a single storey rear extension

  Withdrawn Full applications Extension 3 docs
  Small domestic

• 36 Longton Street Blackburn BB1 1UF

  10/26/0453 Submitted 12 May 2026 50 yards away

  Proposed rear single storey extension in cavity wall construction in textured facing bricks to outer leaf of cavity wall similar in colour & texture to main dwelling walls. Rubber covered flat roof with skylantern above flat roof.

  Withdrawn Householder Extension
  Small domestic

• 37 Winmarleigh Walk Blackburn BB1 1UL

  10/15/0695 Submitted 25 Jun 2015 50 yards away

  Single storey rear extension

  Refused Full applications Extension
  Small domestic

• New Dragon 94 Accrington Road Blackburn BB1 2AE

  10/19/1027 Submitted 28 Oct 2019 100 yards away

  Certificate of lawfulness for an existing use for ground floor - hot food takeaway (A5) and first floor - living accommodation

  Granted Lawful development 4 docs

• 134 Accrington Road Blackburn BB1 2AE

  10/21/0673 Submitted 21 Jun 2021 100 yards away

  Single storey rear extension

  Granted Full applications Extension 9 docs
  Small domestic

• 2 Longton Street Blackburn BB1 1UF

  10/26/0115 Submitted 10 Feb 2026 150 yards away

  97% historically approved · decision due ~10 Apr

  Proposed rear single storey extension

  Awaiting decision Full applications Extension 3 docs
  Small domestic

• 10/26/0480 Granted

  3 Birchbank Gardens Blackburn BB1 6NB

  Erection of single storey rear extension 6m from original rear wall, Max Height: 3.51m, Height to Eaves: 2.45m

  Received 22 May, published by the council 21 Jul 2026 Householder
• 10/26/0466 Granted

  65 Holly Street Blackburn BB1 9TP

  Erection of single storey extension to rear. 6m from original rear wall, Max Height: 2.8m, Height to Eaves: 2.550m

  Received 18 May, published by the council 27 Aug 2026 Householder
• 10/26/0461 Granted

  4 Furness Avenue Blackburn BB1 5SE

  Erection of single storey extension to rear Max length 6m additional 1.8m beyond rear extension Eaves height 3m Ridge height 3.25m

  Received 14 May, published by the council 27 Aug 2026 Householder
• 10/26/0454 Granted

  8 July Street Blackburn BB1 1SR

  Erection of single storey rear extension. 4.00m from original rear wall, Max Height: 3.00m, Height to Eaves: 2.75m

  Received 13 May, published by the council 27 Aug 2026 Householder
• 10/26/0423 Granted

  55 Snaefell Road Blackburn BB2 3JW

  Erection of single storey rear extension. Max length 3.5m, eaves height 3m, ridge height 4m and rear corner infill extension.

  Received 1 May, published by the council 27 Aug 2026 Householder