12 St Stephens Close St Albans Hertfordshire Al3 4Ab

1. 5 Mar 2026

   Received by St Albans

2. 6 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 Apr 2026

   Decision issued: DC3 Conditional Permission

4. 13 Sep 2026

   Added to PlanIndex

St Albans granted permission on 29 April 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.

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.

• 4 Laurelsfield St Albans Hertfordshire Al3 4Bz

  TP/2024/0672 Submitted 19 Dec 2024 90m away

  T1 reduce cedar tree next to garage to side of house by around 30%. This tree has got very heavy on its outer limbs and after doing an aerial inspection it has had a few branches snap out already. We want to reduce the tree to reduce weight on the limbs i

  Decided Trees 2 docs

• 40 Watford Road St Albans Hertfordshire Al1 2Ah

  5/2021/0594 Submitted 2 Mar 2021 112m away

  Single storey outbuilding with external link to the main dwelling

  Granted Householder 19 docs
  Small domestic

• 22 St Stephens Avenue St Albans Hertfordshire Al3 4Ad

  5/2021/1571 Submitted 24 May 2021 132m away

  Alterations to roof and replacement rear dormer window, alterations to single storey rear roof from hipped roof to flat roof with parapet wall and installation roof lantern

  Granted Householder Loft or dormer Windows or glazing 14 docs
  Small domestic

• 32 St Stephens Avenue St Albans Hertfordshire Al3 4Ad

  5/2016/3076 Submitted 11 Oct 2016 132m away

  First floor front extension with hip to gable alterations to roof and front dormer. Part single, part two storey side and rear extensions with alterations to openings, rear dormer windows and rooflights

  Granted Householder Extension Loft or dormer +1 7 docs
  Domestic

• 21 St Stephens Avenue St Albans Hertfordshire Al3 4Aa

  5/2026/1509 Submitted 9 Aug 2026 138m away

  Single Storey Rear Extension

  Decided Householder Extension 4 docs
  Small domestic

• 39 St Stephens Avenue St Albans Hertfordshire Al3 4Aa

  5/2021/1360 Submitted 9 May 2021 138m away

  Part single, part two storey front, part first floor and single storey rear extensions, extension and reconfiguration of roof to facilitate loft conversion with one front and two rear dormer windows, partial garage conversion and alteration to openings (r

  Granted Householder Extension Loft or dormer +1 11 docs
  Small domestic

• 5/2026/1089 Granted

  25 High Firs Crescent Harpenden Hertfordshire Al5 1Nb

  Removal of the existing flat roof and construction of a pitched roof to the front elevation

  5 Jun 2026 Householder
• 5/2026/0989 Granted

  Mabel 30 Faircross Way St Albans Hertfordshire Al1 4Sd

  Construction of single storey garden golf studio

  18 May 2026 Householder
• 5/2026/0631 Granted

  28 Wroxham Way Harpenden Hertfordshire Al5 4Pp

  Proposed two storey side and rear extension and single storey rear extension, alterations to patio, boundary treatments and landscaping.

  27 Mar 2026 Householder
• 5/2026/1265 Granted

  43 Granby Avenue Harpenden Hertfordshire Al5 5Qp

  Following demolition of store rooms etc, proposed two-storey side and rear extensions, single-storey side and rear extensions along with internal and external alterations, new openings and chimney removal

  30 Jun 2026 Householder
• 5/2026/1152 Granted

  43A Moreton End Lane Harpenden Hertfordshire Al5 2Ha

  Addition of flat roof dormers to the first-floor ensuite bathroom on both the front and rear elevations. New utility room added to the rear of the garage space.

  15 Jun 2026 Householder