10 Crabtree Lane Harpenden Hertfordshire Al5 5Tb

1. 8 Dec 2017

   Received by St Albans

2. 14 Dec 2017

   Validated

   Checked as complete and ready for consideration.

3. 30 Jan 2018

   Decision issued: DC3 Conditional Permission

4. 4 Oct 2026

   Added to PlanIndex

St Albans granted permission on 30 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.

• 7 Crabtree Lane Harpenden Hertfordshire Al5 5Ta

  TP/2026/0452 Submitted 11 Sep 2026 50 yards away

  T2 Scots Pine – Fell dead tree with tracked MEWP. 5 DAY REQUEST

  Decided Trees 1 doc

• 44 Southdown Road Harpenden Hertfordshire Al5 1Pg

  5/2021/1256 Submitted 27 Apr 2021 100 yards away

  Construction of single storey side extension. Garage conversion with adjustments to roof

  Granted Householder Extension 8 docs
  Small domestic

• 37 Southdown Road Harpenden Hertfordshire Al5 1Pg

  5/2026/0575 Submitted 23 Mar 2026 100 yards away

  89% historically approved · decision due ~19 May

  Part single, part two-storey front extension; first floor extension over existing side; part single, part two-storey rear extension; porch to front; alterations to openings including replacement windows and external finishes

  Awaiting decision Householder Extension Windows or glazing 19 docs
  Small domestic

• 5 & 7 Queens Road Harpenden Hertfordshire Al5 1Qr

  5/2026/0597 Submitted 25 Mar 2026 200 yards away

  Replacement like-for-like windows and doors

  Granted Windows or glazing 23 docs

• 46 Meadow Walk Harpenden Hertfordshire Al5 5Tg

  5/2026/0571 Submitted 23 Mar 2026 200 yards away

  Two-storey side and part single, part two-storey rear wrap around extension following demolition of existing garage and conservatory

  Granted Householder Extension Demolition 12 docs
  Small domestic

• Topstreet Farmhouse 28 Crabtree Lane Harpenden Hertfordshire Al5 5Nu

  TP/2026/0451 Submitted 11 Sep 2026 200 yards away

  98% historically approved · decision due ~6 Nov

  T1 Beech - Crown reduction by 3-4m approx and crown thin by 15-20% The tree has perviously been managed with a similar crown reduction in the past to contain shape and improve light

  Awaiting decision Trees 3 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