5/2026/1137

1. 10 Jun 2026

   Received by St Albans

2. 11 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• TP/2026/0233 Decided

  14A Clarence Road Harpenden Hertfordshire Al5 4Ah

  5 day notice T1 Leylandii - Fell (stump remain with wood to at base T2 Cherry - Crown reduction by 4-5m approx and shape where necessary T3 Cherry (extensive dieback in crown, stem liable to collapse) - Fell (stump to remain)

  13 May 2026 87m away Trees
• 5/2026/1189 Decided

  41 Ambrose Lane Harpenden Hertfordshire Al5 4Bu

  Two-storey rear extension, together with internal reconfigurations and associated fenestration alterations.

  22 Jun 2026 119m away Householder
• 5/2016/3084 Decided

  43 Hillside Road Harpenden Hertfordshire Al5 4Bs

  Single and two storey side and rear extension, alterations to openings including juliet balcony and loft conversion with rear dormer window

  12 Oct 2016 199m away Householder
• 5/2017/2573 Granted

  41 Hillside Road Harpenden Hertfordshire Al5 4Bs

  Certificate of Lawfulness (proposed) - Loft conversion including hip to gable roof extension and rear dormer and three rooflights to front elevation

  10 Sep 2017 199m away Lawful development
• TP/2026/0225 Granted

  19 Clarence Road Harpenden Hertfordshire Al5 4Aj

  T2 Lime - Crown reduction by 3-4m approx T1 Silver Birch - Crown reduction by 2-3m approx (primary cuts) T3 Norway Spruce - Crown reduction in height only by 2-3m

  11 May 2026 217m away Trees
• TP/2026/0343 Decided

  7 Clarence Road Harpenden Hertfordshire Al5 4Aj

  1 x Bay to reduce to around 2.5m above ground level

  13 Jul 2026 217m away Trees

• 5/2026/0574 Decided

  39 St Annes Road London Colney Hertfordshire Al2 1Lq

  Porch extension and pitched roof above. Garage conversion

  23 Mar 2026 Householder
• 5/2026/0886 Decided

  17 Tillage Close Tyttenhanger St Albans Hertfordshire Al4 0Fn

  Variation of Condition 2 (approved plans) to marginally increase the width of the garage as approved of planning permission 5/2025/0510 dated 23/05/2025 for Proposed detached garage

  6 May 2026 Householder
• 5/2026/0825 Decided

  282 London Road St Albans Hertfordshire Al1 1Hy

  Retention of a Glazed link to house and gym

  27 Apr 2026 Householder
• 5/2026/0821 Decided

  3 Lindley Court Lindley Close Harpenden Hertfordshire Al5 4Ht

  Single storey front and rear extensions

  27 Apr 2026 Householder
• 5/2026/1372 Decided

  8 Miley Close Harpenden Hertfordshire Al5 3Ds

  Proposed garage conversion and internal alterations in order to create a new habitable Living Room with new side Store

  17 Jul 2026 Householder