5/2026/0824

1. 23 Apr 2026

   Received by St Albans

2. 1 May 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

• 5/2026/0228 Decided

  28 Pipers Avenue Harpenden Hertfordshire Al5 1Hb

  Single storey rear extension, loft conversion, external material changes to dwelling, porch window added to front elevation

  9 Feb 2026 0m away Householder
• 5/2026/1273 Decided

  28 Pipers Avenue Harpenden Hertfordshire Al5 1Hb

  First Floor Rear Extension ontop of single storey extension approved under Planning Permission 5/2026/0228.

  1 Jul 2026 0m away Householder
• 5/2026/0926 Decided

  101 Grove Road Harpenden Hertfordshire Al5 1Er

  Part two storey, part single storey rear extension, front porch extension

  12 May 2026 147m away Householder
• 5/2017/2553 Decided

  The Grove Infants & Nursery School Dark Lane Harpenden Hertfordshire Al5 1Qd

  Construction of timber outbuilding

  6 Sep 2017 181m away
• 5/2026/0559 Decided

  28 Sibley Avenue Harpenden Hertfordshire Al5 1Hf

  First floor rear extension, raising of the roof height of the existing flat-roofed rear extension, and construction of a new lean-to roof over the existing single-storey rear extension

  20 Mar 2026 186m away Householder
• 5/2016/3111 Withdrawn

  55 Grove Road Harpenden Hertfordshire Al5 1En

  Single storey side and rear extension. Realignment of boundary fence to rear garden

  13 Oct 2016 248m away

• 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