37 Claygate Avenue Harpenden Hertfordshire Al5 2He

1. 2 Oct 2016

   Received by St Albans

2. 3 Oct 2016

   Validated

   Checked as complete and ready for consideration.

3. 21 Nov 2016

   Decision issued: DC3 Conditional Permission

4. 15 Aug 2026

   Added to PlanIndex

St Albans granted permission on 21 November 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.

• 7 Claygate Avenue Harpenden Hertfordshire Al5 2He

  5/2017/2509 Submitted 3 Sep 2017 50 yards away

  Raising and alterations to roof from gable to hipped incorporating loft conversion with rear dormer window, single and two storey front and rear extensions, alterations to openings and installation of rooflights

  Granted Householder Extension Loft or dormer +1 12 docs
  Domestic

• 33 Claygate Avenue Harpenden Hertfordshire Al5 2He

  5/2016/3694 Submitted 9 Dec 2016 50 yards away

  Part single, part two storey front and side extensions. Single storey side extension and part single, part first floor rear extension, canopy to side elevation and alterations to openings. New proposed additional parking space and new area of hardstandin

  Granted Householder Extension 15 docs
  Small domestic

• 30 Barns Dene Harpenden Hertfordshire Al5 2Hq

  5/2017/2884 Submitted 11 Oct 2017 150 yards away

  Replacement dwelling and associated landscaping

  Granted 21 docs
  Domestic

• 8 Roundwood Park Harpenden Hertfordshire Al5 3Ab

  5/2016/3102 Submitted 13 Oct 2016 200 yards away

  Certificate of Lawfulness (proposed) - Rear infill extension

  Refused Lawful development Extension 6 docs

• 8 Roundwood Park Harpenden Hertfordshire Al5 3Ab

  5/2016/3675 Submitted 8 Dec 2016 200 yards away

  Single storey rear infill extension and installation of one rooflight

  Granted Householder Extension Loft or dormer 9 docs
  Small domestic

• 15 Roundwood Park Harpenden Hertfordshire Al5 3Ab

  5/2017/2645 Submitted 19 Sep 2017 200 yards away

  Single storey rear extension with rooflights following removal of conservatory, first floor side extension and alterations to roof incorporating new gable to front and dormers to rear to facilitate conversion of loft space to habitable accommodation, conv

  Withdrawn Extension Loft or dormer 12 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