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

1. 10 Apr 2026

   Received by Hertsmere

2. 24 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 5 June 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Hertsmere took a median of 57 days over the applications it decided in the last year.

• Application: 23/0978/LBC (Decided)

This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere decided condition discharge and variation applications in a median of 61 days. More in our guide to how long planning decisions take.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. 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 100 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

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

  21/1041/LBC Submitted 14 May 2021 100 yards away

  Replacement of existing windows and 2 x doors with new matt black aluminium double glazing (Application for Listed Building consent).

  Granted Heritage and listed buildings Windows or glazing 12 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 300 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

• 26/1208/DOC Decided

  9 Cage Pond Road Shenley Radlett Hertfordshire WD7 9BZ

  Application for approval of details reserved by condition 3 (details of external materials and fenestration) of planning permission reference 26/0679/HSE.

  Received 20 Aug, published by the council 27 Aug 2026 Conditions
• 26/1302/DOC Decided

  Cedar House 73 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA

  Application for approval of details reserved by condition 3 (fenestration) of planning permission reference 23/0921/LBC.

  Received 8 Sep, published by the council 14 Sep 2026 Conditions
• 26/0868/DOC Decided

  Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

  Application for approval of details reserved by condition 34 (Training & Employment Management Strategy) of planning permission reference 23/1049/OUT.

  Received 23 Jun, published by the council 24 Jul 2026 Conditions
• 26/1289/DOC Decided

  Shell Travellers Check Elstree Way Borehamwood Hertfordshire WD6 1LB

  Application for approval of details reserved by conditions 3 (contamination investigation and risk assessment), 4 (detailed remediation scheme) and 5 (remediation scheme completion) of planning permission reference 25/1394/FUL.

  Received 4 Sep, published by the council 10 Sep 2026 Conditions
• 26/1574/DOC Awaiting decision

  Tasman House The Waterfront Elstree Road Elstree Borehamwood Hertfordshire WD6 3BS

  Application for approval of details reserved by conditions 7 (Site Waste Management Plan), 8 (Arboricultural Method Statement), 9 (Tree protection), and 21 (Construction Management Plan) of planning permission reference 23/0547/FUL.

  Received 29 Oct, published by the council 5 Nov 2026 Conditions