21 Piggottshill Lane Harpenden Hertfordshire Al5 1Lg

1. 30 Nov 2017

   Received by St Albans

2. 1 Dec 2017

   Validated

   Checked as complete and ready for consideration.

3. 8 Jan 2018

   Decision issued: DC3 Conditional Permission

4. 23 Sep 2026

   Added to PlanIndex

St Albans granted permission on 8 January 2018, 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.

• 11 Piggottshill Lane Harpenden Hertfordshire Al5 1Lg

  5/2025/0754 Submitted 11 Apr 2025 50 yards away

  Single storey rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 18 Piggottshill Lane Harpenden Hertfordshire Al5 1Lh

  5/2016/3083 Submitted 12 Oct 2016 50 yards away

  Demolition of existing dwelling and construction of two, three bedroom semi-detached dwellings with basements and associated access and parking

  Withdrawn Demolition 15 docs
  Domestic

• 130A Southdown Road Harpenden Hertfordshire Al5 1Pu

  5/2026/1560 Submitted 20 Aug 2026 100 yards away

  88% historically approved · decision due ~16 Oct

  Conversion of an external covered colonnade to office space for a community building including new windows and doors to existing colonnade openings and one new window

  Awaiting decision Windows or glazing 9 docs

• 137 Southdown Road Harpenden Hertfordshire Al5 1Pu

  5/2024/0266 Submitted 13 Feb 2024 100 yards away

  96% historically approved · decision due ~10 Apr

  Discharge of Condition 5 (erection of low level screen around the flue) of planning permission 5/2022/1685 dated 24/01/2024 for Change of use of ground floor from Class E to Sui generis (takeaway), installation of new flue to rear

  Awaiting decision Conditions 5 docs

• 128A Southdown Road Harpenden Hertfordshire Al5 1Pu

  5/2020/2968 Submitted 9 Dec 2020 100 yards away

  Loft conversion with rear rooflights (part retrospective)

  Granted Loft or dormer 11 docs

• 130 Southdown Road Harpenden Al5 1Pu

  TP/2017/0622 Submitted 28 Nov 2017 100 yards away

  Cut back line of trees + hedge to clear access road. Lift crown of Conifer tree by 5m and cut back from raod. Crown lift Hornbeam to 5m and cut back from road.

  Granted Trees 2 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