Unit 9 Byron House Hall Dene Way Seaham Grange Industrial Estate Seaham SR7 0PY

1. 24 Mar 2026

   Received by County Durham

2. 4 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 20 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 29 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   County Durham took a median of 56 days over the applications it decided in the last year.

This application is with County Durham for determination, against a statutory target of eight weeks. Over the last year County Durham decided amendment applications in a median of 34 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Telecommunications Mast Partnership Court Seaham Grange Industrial Estate Seaham SR7 0PX

  DM/23/00312/PNT Submitted 3 Feb 2023 138m away

  Prior notification for the removal of the existing 18m high monopole and installation of a replacement 20m high monopole with 6 No. antennas, 15 No. Ericsson Radio Systems ERS and 2 No. 300mm dishes. The removal of 2 No. equipment cabinets and the installation of 2No. replacement equipment cabinets and 1no. additional equipment cabinet within the existing compound and ancillary development thereto.

  Granted Telecoms 31 docs

• Grange Cottage 2 South Grange Park Seaham SR7 0PE

  DM/21/01898/FPA Submitted 25 May 2021 193m away

  Single storey rear extension

  Granted Full applications Extension 5 docs
  Small domestic

• 11 Field House Farm Seaham SR7 0DB

  DM/26/00834/FPA Submitted 1 Apr 2026 200m away

  Front porch

  Granted Full applications Extension 8 docs
  Small domestic

• Plot 16 Field House Farm Seaham

  5/HIST/2003/0244 Submitted 3 Jul 2003 202m away

  Dwelling

  Granted Full applications
  Domestic

• Greeba Stockton Road Seaham SR7 0PB

  DM/21/01362/FPA Submitted 16 Apr 2021 382m away

  Demolition of existing garage and erection of part single-storey/part two-storey extension at front and side of dwelling

  Granted Full applications Extension Demolition 32 docs
  Small domestic

• 59 Burdon Crescent Seaham SR7 0JQ

  DM/25/02474/FPA Submitted 5 Sep 2025 400m away

  94% historically approved · decision due ~3 Nov

  Single storey front extension, garage conversion including pitch roof

  Awaiting decision Full applications Extension 7 docs
  Small domestic

• DM/26/02028/NMA Granted

  Greenfield Academy Greenfield Way Newton Aycliffe DL5 7LF

  Non-material amendment to install Cedral click horizontal cladding to the main eastern elevation (amended description 10.09.2026)

  Received 4 Aug, published by the council 18 Aug 2026 Amendments
• DM/26/01976/VOC Granted

  26 Bankwell Drive High Etherley Bishop Auckland DL14 0HG

  Variation of Condition 2 (Approved Plans) pursuant to planning permission DM/26/00433/FPA to amend the approved plans by altering the approved extension materials and reducing the size of the extension.

  Received 29 Jul, published by the council 10 Aug 2026 Amendments
• DM/26/01827/VOC Withdrawn

  Farm Building To The South East Of Hindberry Farm Stobhill Lane Bolam DL2 2UR

  Variation of condition 1 (approved plans) pursuant to planning permission DM/21/00466/VOC to amended the scheme layout, roof material and fenestration

  Received 15 Jul, published by the council 22 Jul 2026 Amendments
• DM/26/01947/NMA Granted

  Southview Cottage Lanchester Durham DH7 0SS

  Non material amendment of DM/26/00376/FPA relating to replacing two first floor windows with Juliette balconies to the side and rear

  Received 27 Jul, published by the council 28 Aug 2026 Amendments
• DM/25/02063/VOC Granted

  Land To The East Of 11 North Road East Wingate TS28 5AT

  Variation of condition 2 (Approved Plans) to reposition the location of the dwelling and omit the modular garage pursuant to planning permission DM/21/03011/FPA

  Received 28 Jul, published by the council 20 Jul 2026 Amendments