20 West Common Grove Harpenden Hertfordshire Al5 2At

1. 5 Feb 2026

   Received by St Albans

2. 6 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 Aug 2026

   Decision issued: DC3 Conditional Permission

4. 7 Sep 2026

   Added to PlanIndex

St Albans granted permission on 6 August 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.

• 19 West Common Grove Harpenden Hertfordshire Al5 2At

  TP/2026/0376 Submitted 31 Jul 2026 50 yards away

  A large maple tree requires a reduction of c 30%

  Granted Trees 3 docs

• 19 West Common Grove Harpenden Hertfordshire Al5 2At

  TP/2026/0493 Submitted 28 Sep 2026 50 yards away

  98% historically approved · decision due ~24 Nov

  Cypress - Reduce by about 30% in hiehgt and laterally

  Awaiting decision Trees 6 docs

• 45 Barlings Road Harpenden Hertfordshire Al5 2Bj

  5/2016/1906 Submitted 19 Jun 2016 50 yards away

  One, five bedroom detached dwelling with basement and detached garage, associated landscaping and parking following demolition of existing dwelling

  Granted New dwelling Demolition 14 docs
  Domestic

• 41 Barlings Road Harpenden Hertfordshire Al5 2Bj

  TP/2025/0598 Submitted 13 Nov 2025 50 yards away

  T1 - Maple reduce the crown by 50% to allow more light into the garden. This will also lighten the branches of the tree at it is currently top heavy and placing strain on the main branches

  Granted Trees 2 docs

• 43 Barlings Road Harpenden Hertfordshire Al5 2Bj

  5/2021/1486 Submitted 18 May 2021 50 yards away

  Non Material Amendment - Infill ground floor bathroom window, Additional rooflight to front, Small shift to 2 no. rooflights, Amend cladding to the dormers, Amend rainwater goods, Extension of the bi-fold opening, Reconfiguration of ground floor flank doo

  Refused Amendments Extension Loft or dormer +1 14 docs

• 41 Barlings Road Harpenden Hertfordshire Al5 2Bj

  5/2017/3237 Submitted 15 Nov 2017 50 yards away

  Discharge of Conditions 3 (details of materials) and 8 (landscaping) of planning permission 5/2016/3346 dated 05/01/2017 for Demolition of existing and erection of one, detached five bedroom dwelling with associated landscaping (amendment to planning perm

  Granted Conditions Demolition 6 docs
  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