15 Willow Grove Horden Peterlee SR8 4SA

1. 2 Dec 2025

   Received by County Durham

2. 3 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 7 Jan 2026

   Decision issued: Prior Approval Not Required

4. 20 Jul 2026

   Added to PlanIndex

• Buildingcontrol: BC/26/00002/FP (Building Work Complete)

County Durham granted permission on 7 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 121 Cotsford Park Estate Horden Peterlee SR8 4TA

  DM/22/00541/FPA Submitted 23 Feb 2022 200 yards away

  Single storey rear extension with cladding finish and alterations to existing decking area

  Granted Full applications Extension 23 docs
  Small domestic

• 21 Woodland Avenue Horden Peterlee SR8 4SJ

  DM/25/02140/HPN Submitted 4 Aug 2025 200 yards away

  Bathroom Extension.

  Granted Prior approval Extension 8 docs

• Cotsford Infant School Cotsford Lane Horden Peterlee SR8 4TB

  DM/24/03048/DRC Submitted 11 Nov 2024 300 yards away

  Discharge of Conditions 4 (updated arboricultural method statement), 5 (landscaping scheme), 7 (pedestrian guardrail) and 8 (bird boxes pursuant to planning permission DM/24/02181/FPA.

  Granted Conditions 4 docs

• Cotsford Infant School Cotsford Lane Horden Peterlee SR8 4TB

  DM/24/02181/FPA Submitted 7 Aug 2024 300 yards away

  Refurbishment of existing school to create a new 60 place SEN school provision including the new vehicular/pedestrian entrance/egress to classfied road and addition of plant work to roof. The proposal also includes the creation of additional car parking (this involves the removal of trees), extensions which include ramped access to both floors levels, solar canopy to the existing yard and an ASHP enclosure, these are considered permitted development however are shown on the plans to show the context of the whole development).

  Granted Full applications Extension Trees 46 docs

• Cotsford Grange Farm Cotsford Lane Horden Peterlee SR8 4TB

  DM/21/02075/FPA Submitted 9 Jun 2021 300 yards away

  93% historically approved · decision due ~16 Nov

  Conversion of barn into 4 bed dwelling and replacement of windows and collapsed roof over proposed utility room & man cave/cinema room

  Awaiting decision Full applications Windows or glazing 18 docs
  Domestic

• 13 Bay Avenue Horden Peterlee SR8 4HG

  DM/26/01249/FPA Submitted 18 May 2026 0.2 miles away

  Single storey extension to western elevation

  Granted Full applications Extension 14 docs
  Small domestic

• DM/26/02644/PND Decided

  Low Houses West And East Low Houses Newbiggin DL12 0UJ

  Prior Approval for the demolition of agricultural buildings (north east of 1 Low Houses)

  Received 2 Oct, published by the council 9 Oct 2026 Prior approval
• DM/26/02806/PND Awaiting decision

  Sewage Treatment Works River View Browney DH7 8HW

  Prior Notification for the Demolition of Single Storey Detached Garage to the South East

  Received 20 Oct, published by the council 27 Oct 2026 Prior approval
• DM/26/02828/PND Awaiting decision

  Spectrum Leisure Complex Hunwick Lane Willington Crook DL15 0JA

  Prior notification for the demolition of Spectrum Leisure Centre

  Received 19 Oct, published by the council 26 Oct 2026 Prior approval
• DM/26/02208/PND Decided

  Units 9, 10 And 10A Bishop Auckland Trade Park St Helen Auckland Bishop Auckland DL14 9TT

  Demolition of Units 9, 10 and 10A

  Received 24 Aug, published by the council 27 Aug 2026 Prior approval
• DM/26/02545/PND Awaiting decision

  4, 5 And 6 Dellside Willington Crook DL15 0BU

  Demolition of three houses

  Received 22 Sep, published by the council 16 Oct 2026 Prior approval