1A Longcroft Avenue Harpenden Hertfordshire Al5 2Qy

1. 5 Dec 2017

   Received by St Albans

2. 18 Dec 2017

   Validated

   Checked as complete and ready for consideration.

3. 9 Feb 2018

   Decision issued: DC3 Conditional Permission

4. 4 Oct 2026

   Added to PlanIndex

St Albans granted permission on 9 February 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.

• 2 St Andrews Avenue Harpenden Hertfordshire Al5 2Ra

  5/2017/2954 Submitted 17 Oct 2017 50 yards away

  First floor side extension, single storey rear extension, alterations to openings, new first floor windows, installation of rooflights, new garden bike store, gym and home office, increase existing crossover in width and new gates

  Granted Householder Extension Loft or dormer +1 15 docs
  Small domestic

• 9 Kirkwick Avenue Harpenden Al5 2Qu

  TP/2016/0485 Submitted 23 Oct 2016 100 yards away

  Fell Hornbeam tree in rear garden.

  Granted Trees 2 docs

• 9 Kirkwick Avenue Harpenden Hertfordshire Al5 2Qu

  TP/2026/0404 Submitted 24 Aug 2026 100 yards away

  98% historically approved · decision due ~20 Oct

  Reduce 3 x Lawson Cypress, 1 x leylandii and 3 x Silver Birche by up to 4 metres each. Reduce overhanging branches from the Sycamore Tree which overhanging garden.

  Awaiting decision Trees 2 docs

• 13 Kirkwick Avenue Harpenden Hertfordshire Al5 2Qu

  TP/2021/0041 Submitted 3 Feb 2021 100 yards away

  Front garden trees: 1, 2 - Birch x 2 - Fell to ground level. Rear garden trees: 3,4 - Birch x 2 - Fell to ground level. 5 - Conifer - Remove the left hand side limb growing over the shed. 6 - Acer - Crown reduce by 2-3 metres to viable growth points. 7

  Granted Trees 9 docs
  Small domestic

• 6 Maple Road Harpenden Hertfordshire Al5 2Ds

  5/2016/3094 Submitted 12 Oct 2016 100 yards away

  Single storey extension with rooflights and detached garage following demolition of existing

  Granted Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 18 Rothamsted Avenue Harpenden Hertfordshire Al5 2Dj

  TP/2021/0016 Submitted 12 Jan 2021 150 yards away

  Rear garden trees: 1 - Malus - Reduce in height by approximately 1m and bring sides into shape 2 - Norway Maple - Crown reduce to previous points to leave viable growth where possible. This would amount to a reduction of up to 4m.

  Granted Trees 4 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