37 Alzey Gardens Harpenden Hertfordshire Al5 5Sx

1. 19 Mar 2026

   Received by St Albans

2. 20 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 15 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   St Albans took a median of 76 days over the applications it decided in the last year.

This application is with St Albans for determination, against a statutory target of eight weeks. Over the last year St Albans decided householder applications in a median of 110 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 34 Alzey Gardens Harpenden Hertfordshire Al5 5Sx

  5/2016/3627 Submitted 5 Dec 2016 50 yards away

  Certificate of Lawfulness (proposed) - Single storey side extension following demolition of existing garage, loft conversion with rear dormer and front facing rooflights (resubmission following withdrawal of 5/2016/3319)

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

• 34 Alzey Gardens Harpenden Hertfordshire Al5 5Sx

  5/2026/0077 Submitted 16 Jan 2026 50 yards away

  Single storey rear, side and front extension with roof lights, internal and driveway alterations

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• 52 Alzey Gardens Harpenden Hertfordshire Al5 5Sy

  5/2026/1177 Submitted 18 Jun 2026 50 yards away

  89% historically approved · decision due ~14 Aug

  Conversion and extension of detached garage with replacement roof over

  Awaiting decision Householder Extension Roofing 8 docs
  Domestic

• 75 Alzey Gardens Harpenden Hertfordshire Al5 5Sy

  5/2017/3579 Submitted 18 Dec 2017 50 yards away

  Single storey side, two storey rear extensions, rooflights, new and alterations to openings, new boundary wall following demolition of existing garage

  Granted Householder Extension Loft or dormer +1 10 docs
  Small domestic

• 69 Alzey Gardens Harpenden Hertfordshire Al5 5Sy

  5/2021/1521 Submitted 20 May 2021 50 yards away

  Demolition of conservatory and construction of single storey rear extension with roof lantern

  Granted Householder Extension Demolition +1 7 docs
  Small domestic

• 54 Alzey Gardens Harpenden Hertfordshire Al5 5Sy

  5/2026/0387 Submitted 2 Mar 2026 50 yards away

  Two storey side, rear and front extension, porch canopy, garage conversion, landscaping to front garden to provide off street parking, alterations to external openings and materials and installation of new fencing

  Granted Householder Extension 11 docs
  Small domestic

• 5/2026/0517 Granted

  28 White Hedge Drive St Albans Hertfordshire Al3 5Tt

  Proposed two-storey rear extension, loft conversion, and alterations to the existing front entrance porch

  Received 16 Mar, published by the council 31 Aug 2026 Householder
• 5/2026/1055 Granted

  39 Oakwood Drive St Albans Hertfordshire Al4 0Ul

  Erection of a part single-storey, part two-storey wraparound extension, loft conversion including a rear dormer and rooflights, and construction of a front porch

  Received 1 Jun, published by the council 24 Jul 2026 Householder
• 5/2026/1278 Granted

  39 Foxcroft St Albans Hertfordshire Al1 5Ss

  Proposed C3 residential extension including two storey front and single storey front and side with internal alterations

  Received 1 Jul, published by the council 24 Jul 2026 Householder
• 5/2026/1170 Granted

  20 Nimrod Close St Albans Hertfordshire Al4 9Xy

  Extension of existing raised rear terrace with privacy screening and associated alterations to rear fenestration

  Received 17 Jun, published by the council 24 Jul 2026 Householder
• 5/2026/1338 Granted

  16 Hunters Ride Bricket Wood Hertfordshire Al2 3Lx

  Proposed front porch

  Received 11 Jul, published by the council 9 Aug 2026 Householder