Twizell Mill Cornhill-On-Tweed Northumberland TD12 4UX

1. 20 Mar 2026

   Received by Northumberland National Park

2. 25 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 20 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Northumberland National Park took a median of 48 days over the applications it decided in the last year.

This application is with Northumberland National Park for determination, against a statutory target of eight weeks. Over the last year Northumberland National Park decided full applications in a median of 57 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• Tillmouth House Tillmouth Park Cornhill-On-Tweed Northumberland TD12 4UT

  26/02720/FUL Submitted 31 Jul 2026 0.3 miles away

  Proposed Internal alterations, along with demolition of existing single storey utility, and construction of new entrance and utility extension

  Granted Full applications Extension Demolition 26 docs
  Small domestic

• Tillmouth House Tillmouth Park Cornhill-On-Tweed Northumberland TD12 4UT

  26/02721/LBC Submitted 31 Jul 2026 0.3 miles away

  Listed Building Consent - Proposed Internal alterations, along with demolition of existing single storey utility, and construction of new entrance and utility extension

  Granted Heritage and listed buildings Extension Demolition 25 docs
  Small domestic

• 26/00767/FUL Granted

  Shaftoe Trust Shaftoe Terrace Haydon Bridge Hexham Northumberland NE47 6BW

  Demolition of Old Dairy buildings and erection of 3 no residential dwellings with associated parking

  Received 3 Mar, published by the council 10 Aug 2026 Full applications
• 26/01608/FUL Granted

  Loudside Farm Eachwick Newcastle Upon Tyne Northumberland NE18 0BJ

  Conversion of agricultural buildings to provide enlargement of residential dwelling, new build extension to west gable, rear and change of use of areas of agricultural land to residential curtilage

  Received 7 May, published by the council 27 Jul 2026 Full applications
• 26/00770/FUL Refused

  Chillingham Castle Chillingham Castle Grounds Chillingham Northumberland NE66 5NJ

  Replace existing septic tank with sewage treatment plant

  Received 4 Mar, published by the council 10 Aug 2026 Full applications
• 26/02874/COU Granted

  Unit 1 Birchwood Way Ashwood Business Park Ashington Northumberland NE63 0XD

  Change of use from Catergory E(D) back to B2/B8 industrial

  Received 13 Aug, published by the council 15 Aug 2026 Full applications
• 26/03019/FUL Granted

  Percy Arms Hotel Main Road Chatton Alnwick Northumberland NE66 5PS

  Proposed installation of Georgian style door and fixed side screen to replace the existing west elevation window and provision of new internal bar

  Received 26 Aug, published by the council 31 Aug 2026 Full applications