9 Tassell Hall Redbourn Hertfordshire Al3 7Jd

1. 22 Sep 2026

   Received by St Albans

2. 24 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 Sep 2026

   Added to PlanIndex

St Albans has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 11 Tassell Hall Redbourn Hertfordshire Al3 7Jd

  5/2021/1628 Submitted 2 Jun 2021 50 yards away

  Prior Approval - Enlargement of a dwellinghouse by construction of an additional storey to a maximum height of 9.2m

  Refused Prior approval 13 docs
  Domestic

• 32 Nicholls Close Redbourn Hertfordshire Al3 7Hz

  5/2016/1964 Submitted 26 Jun 2016 200 yards away

  Part first floor, part two storey rear extension

  Granted Householder Extension 10 docs
  Domestic

• 111 Tassell Hall Redbourn Hertfordshire Al3 7Je

  5/2026/0573 Submitted 23 Mar 2026 200 yards away

  Demolition of existing side extension and construction of a new single-storey side and rear extension

  Decided Householder Extension Demolition 28 docs
  Small domestic

• Land West Of Tassell Hall Redbourn Hertfordshire

  26/00980/MOA Submitted 29 Apr 2026 200 yards away

  87% historically approved · decision due ~11 Aug

  Outline planning application (all matters reserved except access) for the construction of up to 230 dwellings to include affordable housing (Use Class C3), creation of suitable alternative natural greenspace (SANG), landscaping, public open space, drainage and demolition of 49 and 51 Tassell Hall and associated infrastructure works

  Awaiting decision Outline Demolition
  Major scheme

• 12 Long Cutt Redbourn Hertfordshire Al3 7Ez

  5/2026/1264 Submitted 30 Jun 2026 250 yards away

  Proposed single storey rear and first storey side extension with roof lights and alterations to roof form, along with new openings and internal alterations. Front porch. Garage conversion

  Decided Householder Extension Loft or dormer 8 docs
  Small domestic

• 47 Hilltop Redbourn Hertfordshire Al3 7Jg

  5/2025/1833 Submitted 7 Oct 2025 300 yards away

  Existing dwelling split into two dwellings (retrospective)

  Decided 17 docs
  Several homes

• 5/2026/1701 Decided

  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 building itself features ancillary components, including office accommodation and workshop area

  Received 17 Sep, published by the council 23 Sep 2026 Prior approval
• 5/2026/1414 Refused

  6 High Street Harpenden Hertfordshire Al5 2Tb

  Prior Approval - Retention of Commercial premises at ground floor level. Change of Use from Class E (Commercial, Business and Service) into Class C3 (Dwellinghouses)

  Received 23 Jul, published by the council 26 Jul 2026 Prior approval
• 5/2026/1655 Decided

  15 Trumpington Drive St Albans Hertfordshire Al1 2Jw

  Prior Notification - Single storey rear extension 3.20m in height x 4.30m in depth with 2.90m height to eaves

  Received 16 Sep, published by the council 23 Sep 2026 Prior approval
• 5/2026/1547 Granted

  28 Batchwood Drive St Albans Hertfordshire Al3 5Sb

  Prior Notification - Single storey rear extension 2.9m in height x 6m in depth with 2.6m height to eaves

  Received 12 Aug, published by the council 21 Aug 2026 Prior approval
• 5/2026/1650 Decided

  Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt

  Prior Notification - Single storey rear extension 3.95m in height x 8m in depth with 3.95m height to eaves

  Received 8 Sep, published by the council 23 Sep 2026 Prior approval