11 Holcroft Road Batford Harpenden Hertfordshire Al5 5Bg

1. 17 Apr 2026

   Received by St Albans

2. 20 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Jun 2026

   Decision issued: DC3 Conditional Permission

4. 24 Jul 2026

   Added to PlanIndex

St Albans granted permission on 19 June 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.

• 23 Roundfield Avenue Harpenden Hertfordshire Al5 5Bd

  5/2026/1202 Submitted 23 Jun 2026 150 yards away

  Erection of single storey extension to the side and rear of existing dwelling

  Granted Householder Extension 19 docs
  Small domestic

• 51 Milford Hill Harpenden Hertfordshire Al5 5Bl

  5/2026/0918 Submitted 11 May 2026 150 yards away

  89% historically approved · decision due ~7 Jul

  Proposed demolition of outbuildings attached to the rear of the property, construction of a new porch, erection of a two-storey side extension, and single and two-storey rear extensions with associated internal alterations

  Awaiting decision Householder Extension Demolition 17 docs
  Small domestic

• 51 Milford Hill Harpenden Hertfordshire Al5 5Bl

  5/2026/0925 Submitted 11 May 2026 150 yards away

  Prior notification - Proposed demolition of attached shed/outbuilding and construction of single storey extension of 4m depth x 2.80m in height x 2.600m height to the eaves

  Granted Prior approval Extension Demolition 11 docs
  Small domestic

• 9 Salisbury Road Harpenden Hertfordshire Al5 5Ar

  5/2026/0320 Submitted 19 Feb 2026 200 yards away

  Certificate of Lawfulness (proposed) - Loft conversion

  Refused Lawful development Loft or dormer 10 docs

• 7 Salisbury Road Harpenden Hertfordshire Al5 5Ar

  5/2017/2576 Submitted 12 Sep 2017 200 yards away

  Prior Notification - Single storey rear extension 6m depth x 3m height x 3m in height to the eaves

  Refused Prior approval Extension 8 docs
  Small domestic

• 9 Salisbury Road Harpenden Hertfordshire Al5 5Ar

  5/2026/0987 Submitted 19 May 2026 200 yards away

  Certificate of Lawfulness (proposed) - Loft conversion

  Granted Lawful development Loft or dormer 8 docs

• 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