15 Townsend Lane Harpenden Hertfordshire Al5 2Py

1. 28 Apr 2026

   Received by St Albans

2. 22 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Jun 2026

   Decision issued: Discharge of Condition - Approved

4. 24 Jul 2026

   Added to PlanIndex

St Albans granted permission on 19 June 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 5 Townsend Lane Harpenden Hertfordshire Al5 2Py

  TP/2026/0490 Submitted 28 Sep 2026 50 yards away

  98% historically approved · decision due ~24 Nov

  T1 Beech - Crown reduction by up to 2m approx, give 4m clearance from building and crown lift over the highway to the legal limit 5.2m

  Awaiting decision Trees 5 docs

• 21 Townsend Lane Harpenden Hertfordshire Al5 2Py

  5/2026/1363 Submitted 13 Jul 2026 50 yards away

  89% historically approved · decision due ~8 Sep

  Installation of air-conditioning unit and acoustic barrier to existing unit

  Awaiting decision Householder 11 docs
  Domestic

• 1 Townsend Lane Harpenden Hertfordshire Al5 2Py

  5/2026/1376 Submitted 17 Jul 2026 50 yards away

  Two storey side/rear extensions, roof and internal alterations

  Withdrawn Extension 9 docs

• 21 Townsend Lane Harpenden Hertfordshire Al5 2Py

  5/2025/2368 Submitted 11 Dec 2025 50 yards away

  Installation of air source heat pump and air conditioning unit

  Granted Householder 19 docs
  Domestic

• 4 Aplins Close Harpenden Al5 2Qd

  TP/2016/0567 Submitted 8 Dec 2016 50 yards away

  Fell Cypress tree in rear garden.

  Granted Trees 2 docs

• 4 Townsend Lane Harpenden Hertfordshire Al5 2Qe

  5/2026/1211 Submitted 23 Jun 2026 100 yards away

  Conversion of existing garage into a living room. New and replacement doors, windows & roof light to the existing house, with minor internal layout alterations.

  Granted Householder Loft or dormer Windows or glazing 15 docs
  Domestic

• 5/2025/1067 Granted

  Falconers Cottage 1 Falconers Field Harpenden Hertfordshire Al5 3Eu

  Discharge of Conditions 4 (external materials) and 6 (development progress report) of planning permission 5/2021/3048 dated 09/04/2024 for Demolition of existing dwelling and construction of two dwellings with off road car parking spaces and new cross ove

  Received 30 May, published by the council 13 Sep 2026 Conditions
• 5/2026/1415 Granted

  St Lukes School Crouch Hall Lane Redbourn Hertfordshire Al3 7Et

  Discharge of Condition 10 (groundwater contamination) of planning permission 5/2024/1710 dated 03/07/2025 for Demolition of existing gym building and store and shed structures and construction of a training caf� building for young people with Special Educ

  Received 24 Jul, published by the council 9 Aug 2026 Conditions
• 5/2026/1527 Granted

  11B Douglas Road Harpenden Hertfordshire Al5 2En

  Discharge of Condition 5 (tree protection plan and arboricultural method statement) of planning permission 5/2025/0568 dated 06/02/2026 for Two storey front extension, single storey front and rear extensions with roof lights, solar panels to rear roof slo

  Received 12 Aug, published by the council 25 Aug 2026 Conditions
• 5/2026/1113 Granted

  St Germains Barn Adjacent To Grebe House St Michaels Street St Albans Hertfordshire Al3 4Sn

  Discharge of Conditions 3 (repair methodology), 4 (larger scale detailed plans and drawings) and 7(Historic building recording Level 3 report) of planning permission 5/2024/1483 dated 14/03/2025 for Listed Building Consent - Change of use and conversion o

  Received 9 Jun, published by the council 24 Jul 2026 Conditions
• 5/2026/1680 Awaiting decision

  143 - 145 Harper Lane Shenley Radlett Hertfordshire Wd7 9Hg

  Discharge of condition 3 (samples of the materials), 6 (hard and soft landscape), 7 ( Soft landscape), 12 (provision of cycle parking) and 13 Construction Management Statement) of planning permission 5/2023/2462 dated 13/11/2025 for Demolition of existi

  Received 14 Sep, published by the council 23 Sep 2026 Conditions