4A Salisbury Avenue Harpenden Hertfordshire Al5 2Qg

1. 11 Feb 2026

   Received by St Albans

2. 25 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 12 May 2026

   Decision issued: Discharge of Condition - Approved

4. 25 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

This type of application deals with conditions attached to an existing permission, either by supplying the details a condition requires, called discharging it, or by asking to vary or remove one. It does not reopen the principle of the permission itself. Building often cannot lawfully start, or continue past a set stage, until the named conditions are discharged.

More on conditions applications in our guide

• 12 Salisbury Avenue Harpenden Hertfordshire Al5 2Qg

  5/2017/2519 Submitted 4 Sep 2017 0m away

  Part single, part two storey side extensions with rooflights

  Decided Householder Extension Loft or dormer 18 docs
  Domestic

• The Vinery 6 Salisbury Avenue Harpenden Hertfordshire Al5 2Qg

  TP/2026/0377 Submitted 31 Jul 2026 0m away

  Ash (T1) - Crown reduction by 20% (T1) Silver Birch (T2) - fell due to poor quality, Ash (T3) Fell (renewal of previously approved application TP/2021/0300). Seasonal trimming of all boundary hedges.

  Decided Trees 7 docs

• 18 Salisbury Avenue Harpenden Hertfordshire Al5 2Qg

  5/2021/1208 Submitted 21 Apr 2021 0m away

  Two storey front, side, part single, part two rear extensions and front canopy porch

  Decided Householder Extension 20 docs
  Small domestic

• 10A Kirkwick Avenue Harpenden Hertfordshire Al5 2Ql

  TP/2020/0772 Submitted 1 Dec 2020 62m away

  Remove Maple tree and unnamed tree in front garden and remove Sycamore tree in rear garden. Report re subsidence damage submitted with application.

  Granted Trees 5 docs

• 6 Kirkwick Avenue Harpenden Hertfordshire Al5 2Ql

  TP/2026/0339 Submitted 10 Jul 2026 62m away

  Various pruning works to Box Elder, Ash, Yew, Silver Maple, privet and mixed hedge - refer to application for full specification

  Granted Trees 2 docs

• 11A Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

  TP/2026/0141 Submitted 19 Mar 2026 120m away

  Maintenance of front hedge boundary between 11A Salisbury Avenue and 12 Kirkwick Avenue. Works: T1 - Lawson cypress reduce inline with existing laurel hedge c. 6???6??? see image 1 and 2 T2 - Beech reduce inline with existing laurel hedge c. 6???6??? see

  Granted Trees 5 docs

• 5/2026/1371 Granted

  12 Cottonmill Lane St Albans Hertfordshire Al1 1Hn

  Discharge of Conditions 4 (Archaeological report) and 6(Construction Method Statement) of planning permission 5/2025/1476 dated 28/10/2025 for Single storey side and front extension, part single, part two storey rear extension with roof light and alterat

  17 Jul 2026 Conditions
• 5/2026/1262 Granted

  7 Hammondswick Harpenden Hertfordshire Al5 2Nr

  Discharge of Conditions 3 (materials), 4(slab levels) 6 (details of replacement tree planting) and 7 (hard and soft landscape) of planning permission 5/2023/1490 dated 08/01/2024 for Two detached dwellings with habitable roofspace and integral garages

  30 Jun 2026 Conditions
• 5/2026/0941 Granted

  54 - 56 Roundwood Park Harpenden Hertfordshire Al5 3Af

  Discharge of Conditions 4 (materials), 5 (boundary treatment), 7 (levels), 8 (hard and soft landscaping), 12 (arboriculture method statement), 15 (biodiversity enhancement plan), 16 (landscape ecological management and monitoring plan), 19 (construction m

  13 May 2026 Conditions
• 5/2026/1540 Decided

  156 Fishpool Street St Albans Hertfordshire Al3 4Rz

  Discharge of Condition 3 (details of fixing methodology, including extent of fabric removal) of Listed Building consent 5/2026/0371 dated 15/05/2026 for Listed Building consent - Removal of existing upvc roof window and installation of 5 conservation roof

  14 Aug 2026 Conditions
• 5/2025/0495 Granted

  16 Chiltern Road St Albans Hertfordshire Al4 9Te

  Discharge of Condition (biodiversity gain condition) of planning permission 5/2024/1853 dated 12/03/2025 for Construction of an attached dwelling

  17 Mar 2025 Conditions