51 Ambrose Lane Harpenden Hertfordshire Al5 4Bu

1. 19 Aug 2016

   Received by St Albans

2. 22 Aug 2016

   Validated

   Checked as complete and ready for consideration.

3. 14 Oct 2016

   Decision issued: DC3 Conditional Permission

4. 15 Aug 2026

   Added to PlanIndex

St Albans granted permission on 14 October 2016, 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.

• 41 Ambrose Lane Harpenden Hertfordshire Al5 4Bu

  5/2026/1189 Submitted 22 Jun 2026 50 yards away

  Two-storey rear extension, together with internal reconfigurations and associated fenestration alterations.

  Refused Householder Extension Windows or glazing 20 docs
  Domestic

• The Clock Building 6 Highfield Oval Ambrose Lane Harpenden Hertfordshire Al5 4Fb

  5/2016/3730 Submitted 13 Dec 2016 100 yards away

  Non Material Amendment - Relocation and alterations to Plant Room to planning permission 5/2012/1238 dated 06/01/2014 for Erection of six new buildings to provide eight self contained staff dwellings, training and hostel accommodation, maintenance worksho

  Refused Amendments 8 docs

• 27 Ambrose Lane Harpenden Hertfordshire Al5 4Dg

  5/2026/1137 Submitted 10 Jun 2026 150 yards away

  Construction of garden outbuilding

  Granted Householder 9 docs
  Small domestic

• 27 Ambrose Lane Harpenden Hertfordshire Al5 4Dg

  5/2025/2349 Submitted 23 Dec 2025 150 yards away

  Single storey front/side extension

  Granted Householder Extension 16 docs
  Small domestic

• 43 Hillside Road Harpenden Hertfordshire Al5 4Bs

  5/2016/3084 Submitted 12 Oct 2016 150 yards away

  Single and two storey side and rear extension, alterations to openings including juliet balcony and loft conversion with rear dormer window

  Granted Householder Extension Loft or dormer +1 9 docs
  Domestic

• 3 Hillside Road Harpenden Hertfordshire Al5 4Bs

  5/2025/1903 Submitted 15 Oct 2025 150 yards away

  Erection of a new front porch

  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