13 Hawthorn Close Harpenden Hertfordshire Al5 1Hn

1. 23 Dec 2016

   Received by St Albans

2. 4 Jan 2017

   Validated

   Checked as complete and ready for consideration.

3. 14 Feb 2017

   Decision issued: DC3 Conditional Permission

4. 21 Aug 2026

   Added to PlanIndex

St Albans granted permission on 14 February 2017, 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.

• 101 Grove Road Harpenden Hertfordshire Al5 1Er

  5/2026/0926 Submitted 12 May 2026 100 yards away

  89% historically approved · decision due ~8 Jul

  Part two storey front and rear extension, part single storey rear extension and insertion of rear dormer window.

  Awaiting decision Householder Extension Loft or dormer +1 13 docs
  Small domestic

• 14 Broadstone Road Harpenden Hertfordshire Al5 1Rg

  5/2026/0967 Submitted 15 May 2026 100 yards away

  Certificate of Lawfulness (proposed) - Loft conversion with rear dormer and three rooflights to front

  Granted Lawful development Loft or dormer 14 docs

• 8 Broadstone Road Harpenden Hertfordshire Al5 1Rg

  5/2016/3502 Submitted 23 Nov 2016 100 yards away

  Certificate of Lawfulness (proposed) - Loft conversion with rear dormer window and three front rooflights

  Granted Lawful development Loft or dormer Windows or glazing 6 docs

• 15 Pendennis Court Harpenden Hertfordshire Al5 1Sg

  5/2026/1046 Submitted 28 May 2026 150 yards away

  Garage conversion and house front extension

  Granted Householder Extension 14 docs
  Small domestic

• 60 Grove Road Harpenden Hertfordshire Al5 1Es

  5/2017/3062 Submitted 26 Oct 2017 150 yards away

  Certficate of Lawfulness (proposed) - Hipped to half-hipped loft conversion with front rooflight and rear dormer window

  Granted Lawful development Loft or dormer Windows or glazing 7 docs

• 4 Lilac Way Harpenden Hertfordshire Al5 1Sq

  5/2026/0536 Submitted 18 Mar 2026 150 yards away

  Demolition of existing garage, replaced with a two storey side extension and store

  Granted Householder Extension Demolition 13 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