Granary Salisbury Hall Drive London Colney St Albans Hertfordshire AL2 1BU

1. 14 May 2021

   Received by Hertsmere

2. 23 Jul 2021

   Decision issued: Grants Consent

3. 24 Jul 2026

   Added to PlanIndex

Hertsmere granted permission on 23 July 2021, 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• The Old Jail House Salisbury Hall Drive London Colney St Albans Hertfordshire AL2 1BU

  22/2140/DOC Submitted 22 Dec 2022 50 yards away

  Application for approval of details reserved by condition 3 (Window and door drawings) of planning permission reference 22/1665/LBC.

  Granted Conditions Windows or glazing 11 docs

• Nell Gwynne Cottage Salisbury Hall Drive London Colney St Albans Hertfordshire AL2 1BU

  26/0495/DOC Submitted 10 Apr 2026 100 yards away

  100% historically approved · decision due ~5 Jun

  Application for approval of details reserved by condition 2 (details of proposed new windows) of planning permission reference 23/0978/LBC.

  Awaiting decision Conditions Windows or glazing 11 docs

• Land Next To De Havilland Aircraft Heritage Museum Salisbury Hall Bell Lane London Colney St Albans Hertfordshire AL2 1BU

  24/1014/FUL Submitted 5 Aug 2024 150 yards away

  Change of use of land from Agricultural to F2 (Museum), permanent installation of a marquee, the display of static aircraft and historic aircraft parts and the installation of a perimeter fence (retrospective application).

  Granted Full applications 20 docs
  Small domestic

• Tyttenhanger Quarry And PAS100 QP Compost At Tyttenhanger Quarry North Orbital Road Colney Heath St. Albans AL2 1BT

  16/2197/HCC Submitted 9 Nov 2016 400 yards away

  Application for the proposed temporary planning permission for a topsoil manufacturing facility using as-raised mineral (Consultation from HCC).

  Decided Outline 5 docs

• 26/0898/LBC Decided

  The White Hart St Albans Road South Mimms Potters Bar Hertfordshire EN6 3PJ

  Replacement of existing windows with bespoke timber windows and replacement of the northern perimeter wall (Application for Listed Building Consent)

  Received 29 Jun, published by the council 24 Jul 2026 Heritage and listed buildings
• 26/1448/LBC Awaiting decision

  The Cat And Fiddle 14 Cobden Hill Radlett Hertfordshire WD7 7JR

  New underpinning foundations and roof to existing listed building. (Application for Listed Building Consent.)

  Received 8 Oct, published by the council 15 Oct 2026 Heritage and listed buildings
• 26/1400/LBC Awaiting decision

  Fold Farm Galley Lane Barnet Hertfordshire EN5 4RA

  Repair of 5x existing windows and replacement of 11x existing windows.

  Received 29 Sep, published by the council 14 Oct 2026 Heritage and listed buildings
• 26/0793/LBC Decided

  Tyttenhanger House Coursers Road Colney Heath St Albans Hertfordshire AL4 0PG

  Repair and conservation of the timber roof structure and pitched roof coverings, re-covering of lead surfaces to the flat valley roof; repair and restoration of the clock tower (cupola), chimneys and entrance canopy; repair, repointing and conservation of the brick envelope; repairs to lead flashing, gutters, pipes and rainwater goods; repair of external windows; installation of roof insulation and photo-voltaic panels; repair of windows and doors; refurbishment and conservation of third floor including long gallery, addition of secondary window glazing; provision of kitchen and WCs; installation of lighting, fixtures and fittings; installation of glazed partitions; repainting, repair and conservation of timber panelling and associated works. (Associated application for full planning permission 26/0801/FUL.)

  Received 9 Jun, published by the council 24 Jul 2026 Heritage and listed buildings
• 26/1399/LBC Awaiting decision

  Tyttenhanger House Coursers Road Colney Heath St Albans Hertfordshire AL4 0PG

  Repairs and associated alterations to an outbuilding attached to Tyttenhanger House.

  Received 28 Sep, published by the council 2 Oct 2026 Heritage and listed buildings