9 Leycroft Way Harpenden Hertfordshire Al5 1Jw

1. 9 Sep 2025

   Received by St Albans

2. 10 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 4 Nov 2025

   Decision issued: DC3 Conditional Permission

4. 21 Aug 2026

   Added to PlanIndex

St Albans granted permission on 4 November 2025, 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.

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.

• 12 Leycroft Way Harpenden Hertfordshire Al5 1Jw

  5/2026/1067 Submitted 2 Jun 2026 50 yards away

  89% historically approved · decision due ~29 Jul

  First floor side extension over existing single storey side projection, with new pitched roof to match existing roof form and front elevational treatment in character with existing building. Garage conversion to habitable accommodation. Alterations to exi

  Awaiting decision Householder Extension 16 docs
  Small domestic

• 29 Leycroft Way Harpenden Hertfordshire Al5 1Jw

  5/2016/1811 Submitted 8 Jun 2016 50 yards away

  Part single part two storey side extension following demolition of existing garage, alteration to ground floor roof over the entrance porch and alterations to first floor roof incorporating rooflights

  Granted Householder Extension Loft or dormer +1 15 docs
  Small domestic

• 3 Ashcroft Close Harpenden Hertfordshire Al5 1Jj

  5/2026/1631 Submitted 3 Sep 2026 100 yards away

  89% historically approved · decision due ~30 Oct

  Single storey side and rear extensions, loft conversion incorporating a raised roof, rooflights and solar panels, replacement windows, alterations to external openings, roof and fenestration, and alterations to external materials

  Awaiting decision Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 2 Meadway Harpenden Hertfordshire Al5 1Jl

  5/2026/0423 Submitted 5 Mar 2026 150 yards away

  Single storey side extension, garage conversion with alterations to fenestrations and external materials

  Granted Householder Extension 14 docs
  Small domestic

• 28 Sibley Avenue Harpenden Hertfordshire Al5 1Hf

  5/2026/0559 Submitted 20 Mar 2026 200 yards away

  First floor rear extension, raising of the roof height of the existing flat-roofed side extension, and construction of a new lean-to roof over the existing single-storey rear extension

  Granted Householder Extension 30 docs
  Small domestic

• 59 Sibley Avenue Harpenden Hertfordshire Al5 1Hf

  5/2026/0594 Submitted 25 Mar 2026 200 yards away

  Double storey front, side and rear extension and loft conversion including raising of ridge height. Crown roof with side and rear dormers. Alterations to openings

  Refused Householder Extension Loft or dormer +1 11 docs
  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