26 Twyford Road St Albans Hertfordshire Al4 9Bd

1. 15 Oct 2017

   Received by St Albans

2. 24 Nov 2017

   Decision issued: NCS Prior approval required and given

3. 10 Sep 2026

   Added to PlanIndex

St Albans granted permission on 24 November 2017, 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.

• 16 Chiltern Road St Albans Hertfordshire Al4 9Te

  5/2025/0495 Submitted 17 Mar 2025 50 yards away

  Discharge of Condition (biodiversity gain condition) of planning permission 5/2024/1853 dated 12/03/2025 for Construction of an attached dwelling

  Granted Conditions 11 docs
  Domestic

• 16 Chiltern Road St Albans Hertfordshire Al4 9Te

  5/2026/0996 Submitted 19 May 2026 50 yards away

  Discharge of Condition 4 (vehicular accesses) of planning permission 5/2024/1853 dated 12/03/2025 for Construction of an attached dwelling

  Granted Conditions 7 docs
  Domestic

• 9 Regent Close St Albans Hertfordshire Al4 9Tr

  5/2026/0194 Submitted 4 Feb 2026 100 yards away

  Certificate of Lawfulness (proposed) - Proposed Porch 3m sq, proposed 3m rear single storey extension

  Refused Lawful development Extension 12 docs
  Small domestic

• 4 Regent Close St Albans Hertfordshire Al4 9Tr

  5/2026/0852 Submitted 29 Apr 2026 100 yards away

  Single storey rear extension, partial first floor rear extension and enclosure of front porch

  Granted Householder Extension 12 docs
  Small domestic

• 19 Portman Close St Albans Hertfordshire Al4 9Tw

  5/2026/1150 Submitted 12 Jun 2026 150 yards away

  89% historically approved · decision due ~8 Aug

  Proposed garage conversion, front facade alterations, first floor side extension, floor plan redesign and all associated works

  Awaiting decision Householder Extension 15 docs
  Small domestic

• 15 Chiltern Road St Albans Hertfordshire Al4 9Sw

  5/2026/1567 Submitted 21 Aug 2026 200 yards away

  75% historically approved · decision due ~19 Oct

  Certificate of Lawfulness (proposed) - Proposed demolition of garage and proposed rear extension , porch and dormer

  Awaiting decision Lawful development Extension Loft or dormer +1 12 docs
  Small domestic

• 5/2026/1784 Awaiting decision

  Sainsburys Everard Close St Albans Hertfordshire Al1 2Qu

  Prior Approval - A non-domestic, flat roof-mounted solar PV installation. 916 modules are designed for the system. Each panel is rated at 455W, totalling a system size of 416.78kW

  Received 1 Oct, published by the council 4 Oct 2026 Prior approval
• 5/2026/1777 Awaiting decision

  66 Pondfield Crescent St Albans Hertfordshire Al4 9Pf

  Prior Notification - Single storey rear extension 3.0m in height x 6.0m in depth with 2.70m height to eaves

  Received 29 Sep, published by the council 4 Oct 2026 Prior approval
• 5/2026/1579 Granted

  9 Cambridge Road St Albans Hertfordshire Al1 5Lh

  Prior Notification - Single storey rear extension 2.95m in height x 6m in depth with 2.95m height to eaves

  Received 25 Aug, published by the council 31 Aug 2026 Prior approval
• 5/2026/1727 Awaiting decision

  9 Tassell Hall Redbourn Hertfordshire Al3 7Jd

  Prior Notification - Single storey rear extension 3.4m in height x 4m in depth with 2.6m height to eaves

  Received 22 Sep, published by the council 26 Sep 2026 Prior approval
• 5/2026/1701 Awaiting decision

  Unit 1 Riverside Industrial Estate London Colney Bypass London Colney Hertfordshire Al2 1Hj

  Prior Approval - Demolition of Unit 1 comprises a singular rectangular industrial building with a service yard and hardstanding area for vehicle parking. The building extends to approximately 6,409.87 sqm and is of steel portal frame construction. The bui

  Received 17 Sep, published by the council 23 Sep 2026 Prior approval