52 Roundwood Lane Harpenden Hertfordshire Al5 3Ep

1. 11 Dec 2025

   Received by St Albans

2. 12 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Apr 2026

   Decision issued: DC3 Conditional Permission

4. 27 Sep 2026

   Added to PlanIndex

St Albans granted permission on 24 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.

• 9 Ashley Gardens Harpenden Hertfordshire Al5 3En

  5/2026/1621 Submitted 2 Sep 2026 100 yards away

  75% historically approved · decision due ~29 Oct

  Certificate of Lawfulness (proposed) - Erection of a fence within boundary of the property

  Awaiting decision Lawful development 5 docs
  Small domestic

• 13 Haslingden Close Harpenden Hertfordshire Al5 3Ew

  5/2026/1541 Submitted 14 Aug 2026 100 yards away

  89% historically approved · decision due ~10 Oct

  Part single and part first floor front extension, first floor rear extension, alterations to openings, plus render finish to exiting elevations

  Awaiting decision Householder Extension 7 docs
  Domestic

• 79 Roundwood Lane Harpenden Hertfordshire Al5 3Ex

  5/2016/2642 Submitted 23 Aug 2016 150 yards away

  Certificate of Lawfulness (proposed) - Altered side dormer window and new dormer window construction (resubmission following withdrawal of 5/2016/2275)

  Granted Lawful development Loft or dormer Windows or glazing 7 docs

• 79 Roundwood Lane Harpenden Hertfordshire Al5 3Ex

  5/2016/2643 Submitted 23 Aug 2016 150 yards away

  Single storey side and rear extension with rooflights following removal of existing garage

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• 18-20 Wood End Road Harpenden Hertfordshire Al5 3Ed

  5/2021/1452 Submitted 16 May 2021 200 yards away

  Construction of three detached dwellings with associated parking and landscaping following demolition of two existing dwellings, new crossover (resubmission following refusal of 5/2020/0690)

  Granted Demolition 40 docs

• 14 Wood End Road Harpenden Hertfordshire Al5 3Ed

  5/2017/2791 Submitted 3 Oct 2017 200 yards away

  Single and two storey rear extension with balconies, first floor side extension, front porch extension, removal of hedgerow for driveway, alterations to openings and installation of rooflights following demolition of existing conservatory

  Refused Householder Extension Loft or dormer +2 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