3A Alexander Road London Colney Hertfordshire Al2 1Hr

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 5/2026/1446 Granted

  3A Alexander Road London Colney Hertfordshire Al2 1Hr

  Certificate of Lawfulness (proposed) - Proposed single storey side extension and loft conversion

  Decided 4 Sep 2026 Lawful development

1. 14 Apr 2026

   Received by St Albans

2. 14 May 2026

   Decision issued: NCS Prior approval required and given

3. 7 Sep 2026

   Added to PlanIndex

St Albans granted permission on 14 May 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.

• 3A Alexander Road London Colney Hertfordshire Al2 1Hr

  5/2026/1446 Submitted 31 Jul 2026 50 yards away

  Certificate of Lawfulness (proposed) - Proposed single storey side extension and loft conversion

  Granted Lawful development Extension Loft or dormer 4 docs
  Small domestic

• 256 High Street London Colney Hertfordshire Al2 1Hp

  5/2016/1970 Submitted 26 Jun 2016 50 yards away

  Single storey rear extension

  Granted Householder Extension 12 docs
  Small domestic

• 293 High Street London Colney Hertfordshire Al2 1Eu

  5/2026/1358 Submitted 14 Jul 2026 100 yards away

  88% historically approved · decision due ~9 Sep

  Change of use of a Mixed A1/C3 to Adult Care Home (Use Class C2) for a maximum of 5no. adults

  Awaiting decision Full applications 20 docs

• Land Rear Of 251-255 High Street London Colney Hertfordshire Al2 1Ha

  5/2017/1781 Submitted 21 Jun 2017 150 yards away

  Discharge of Conditions 3 (samples of materials) and 6 (hard and soft landscaping) of planning permission 5/2016/2454 dated 25/10/2016 for the Erection of two bedroom dwelling with five no. car parking spaces

  Granted Conditions 7 docs
  Domestic

• London Colney Baptist Church Kings Road London Colney Hertfordshire Al2 1En

  5/2021/1356 Submitted 6 May 2021 200 yards away

  Alterations to the entrance of the Church Hall at the rear of the main church

  Granted 9 docs

• 18 Oldfield Road London Colney Hertfordshire Al2 1Ja

  5/2026/1198 Submitted 22 Jun 2026 250 yards away

  Certificate of Lawfulness (proposed) - Rear Garden Room

  Granted Lawful development 7 docs

• 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