Slate House Drumlanrig Thornhill DG3 4AG

1. 12 Dec 2025

   Received by Dumfries and Galloway

2. 15 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 9 Jan 2026

   Decision issued: Prior Approval Not Required

4. 29 Jul 2026

   Added to PlanIndex

Dumfries and Galloway granted permission on 9 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.

• Drumlanrig Castle Tea Room Drumlanrig Castle Thornhill

  24/0647/LBC Submitted 29 Mar 2024 200 yards away

  FORMATION OF NEW DOOR OPENING FROM TEA ROOM

  Granted Heritage and listed buildings 12 docs

• Drumlanrig Castle Thornhill DG3 4AG

  25/1803/LBC Submitted 29 Sep 2025 250 yards away

  94% historically approved · decision due ~9 Dec

  INTERNAL AND EXTERNAL ALTERATIONS TO BRING ABOUT CHANGE OF USE FROM SHOP, VISITOR RECEPTION AND 2 FLATTED DWELLING TO 5 FLATTED DWELLINGS, FORMATION OF NEW DOORWAY TO TEAROOM WITH STEP AND RAMP ACCESS, REPLACEMENT OF COLUMNS TO COVERED WALKWAY AND PART OF ROOF AND INSTALLATION OF ROOFLIGHTS AND ASSOCIATED WORKS

  Awaiting decision Heritage and listed buildings Loft or dormer 39 docs
  Domestic

• Drumlanrig Castle Thornhill DG3 4AG

  25/1805/FUL Submitted 29 Sep 2025 250 yards away

  94% historically approved · decision due ~9 Dec

  CHANGE OF USE AND ALTERATIONS TO SHOP, VISITOR RECEPTION AND 2 FLATTED DWELLING TO FORM 5 FLATTED DWELLINGS, INSTALLATION OF ELECTRIC VEHICLE CHARGING POINTS, FORMATION OF COMMUNAL REFUSE AND CYCLE STORES, ENERGY CENTRE, FORMATION OF NEW DOORWAY TO TEAROOM WITH STEP AND RAMP ACCESS, REPLACEMENT OF COLUMNS TO COVERED WALKWAY AND PART OF ROOF AND INSTALLATION OF ROOFLIGHTS AND ASSOCIATED WORKS

  Awaiting decision Full applications Loft or dormer 44 docs
  Domestic

• Drumlanrig Castle Thornhill

  20/0584/DPA Submitted 20 Apr 2020 300 yards away

  SITING OF KINPAR ENCLOSURE FOR ELECTRICITY NETWORK SWITCHGEAR

  Granted Prior approval 10 docs

• 26/1616/PNW Awaiting decision

  1-2 Mealmill Minnigaff Newton Stewart DG8 6PS

  PRIOR NOTIFICATION FOR INSTALLATION OF REPLACEMENT WINDOWS TO FRONT AND SIDE ELEVATIONS OF DWELLINGHOUSES

  Received 11 Sep, published by the council 19 Sep 2026 Prior approval
• 26/1607/DPA Awaiting decision

  Garrocher Christmas Tree Fields Intersection Of U256W And U257W Creetown DG8 7EY

  PRIOR NOTIFICATION FOR FORMATION OF FOREST ROADS

  Received 10 Sep, published by the council 16 Sep 2026 Prior approval
• 26/1591/DPA Awaiting decision

  Langtoo Plantation Corsock Castle Douglas DG7 3DW

  PRIOR NOTIFICATION FOR FORESTRY RELATED BUILDING WORKS (NON-RESIDENTIAL) - ERECTION OF FORESTRY BUILDING AND ALTERATION AND REPAIRS TO FORESTRY TRACK

  Received 9 Sep, published by the council 16 Sep 2026 Prior approval
• 26/1448/DPA Granted

  South Bank Of Loch Trool Near Glentrool Village Newton Stewart DG8 6FA

  PRIOR NOTIFICATION FOR FORMATION OF FOREST ROAD

  Received 19 Aug, published by the council 24 Aug 2026 Prior approval
• 26/1373/DPC Granted

  Low Auldgirth Steading Dumfries DG2 0XJ

  PRIOR NOTIFICATION FOR FARM RELATED BUILDING WORKS (FLEXIBLE COMMERCIAL) - CONVERSION OF AGRICULTURAL BUILDING TO FARM SHOP (CLASS 18C)

  Received 6 Aug, published by the council 13 Aug 2026 Prior approval