17 Greensfield Avenue Alnwick Northumberland NE66 1BE

1. 8 Jul 2026

   Received by Northumberland National Park

2. 10 Aug 2026

   Decision issued: Application Permitted

3. 22 Aug 2026

   Added to PlanIndex

Northumberland National Park granted permission on 10 August 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 17 Greensfield Avenue Alnwick Northumberland NE66 1BE

  26/02402/CLPROP Submitted 8 Jul 2026 112m away

  Decision due ~2 Sep

  Certificate of Lawful Development - Proposed single storey rear extension

  Decided Extension
  Small domestic

• 79 St Georges Crescent Alnwick Northumberland NE66 1AY

  26/02481/FUL Submitted 14 Jul 2026 117m away

  87% historically approved · decision due ~24 Sep

  Rear two Storey extension

  Awaiting decision Full applications Extension 9 docs

• 79 St Georges Crescent Alnwick Northumberland NE66 1AY

  26/02481/FUL Submitted 14 Jul 2026 182m away

  Decision due ~24 Sep

  Rear two Storey extension

  Awaiting decision Full applications Extension

• Mews Cottage Park View Alnwick Northumberland NE66 1QW

  26/00258/DISCON Submitted 26 Jan 2026 477m away

  79% historically approved · decision due ~23 Mar

  Discharge of Conditions 6 (EV Charging), 8 (Fibre Broadband), 9 (Climate Change), 12 (Bats) on approved application 24/02309/FUL

  Awaiting decision Conditions 12 docs

• 1 Sawmill Industrial Estate Alnwick Northumberland NE66 2QW

  26/01338/FUL Submitted 15 Apr 2026 484m away

  87% historically approved · decision due ~10 Jun

  Change of use from Use Class E to Use Class B8 (retrospective)

  Awaiting decision Full applications 3 docs

• 7 Ravenslaw Gardens Alnwick Northumberland NE66 2NF

  26/01688/FUL Submitted 14 May 2026 492m away

  Decision due ~9 Jul

  Single storey side extension

  Decided Full applications Extension
  Small domestic

• 26/03055/CLEXIS Awaiting decision

  Garden Cottage Charlton Hall Ellingham Chathill Northumberland NE67 5DZ

  Certificate of Lawful Development - Existing use for material operations have been carried out in the time period for 18/03208/FUL and Listed building consent 18/03209/LBC. RESTORATION OF WALLED GARDEN, INCLUDING VISITOR SHOP AND FACILITIES, CAFE, RESTAURANT AND VENUE SPACE INCLUDING BAR, EVENTS ROOM, CEREMONY AND ANCILLARY SPACES INCLUDING KITCHEN, TOILETS, STORAGE, OFFICE, GARDENERS STORE AND CAR PARKING Following the grant of planning and listed building consent the applicant commenced development within the redline boundary in accordance with the approved plans and within the time frame specified (3 years) by the planning consent. Please see supporting statement and evidence.

  1 Sep 2026 Lawful development
• 26/02380/CLPROP Granted

  68 Barnaby Way Jameson Manor Ponteland Northumberland NE20 0ES

  Certificate of Lawful Development - Proposed development for a part garage conversion

  7 Jul 2026 Lawful development
• 26/02462/CLEXIS Granted

  14 Dickson Drive Hexham Northumberland NE46 2RB

  Certificate of Lawful Development - Existing single storey flat roof bedroom and en-suite extension to rear

  14 Jul 2026 Lawful development
• 26/02996/CLPROP Awaiting decision

  The Nook Kirkwhelpington Newcastle Upon Tyne Northumberland NE19 2RS

  Certificate of Lawful Development - Proposed installation of solar PV arrays on both the southwest and southeast facing roof areas

  25 Aug 2026 Lawful development
• 26/02989/CLPROP Awaiting decision

  5 Grassington Drive Southfield Green Cramlington Northumberland NE23 6EN

  Certificate of Lawful Development for proposed single storey rear extension

  25 Aug 2026 Lawful development