5/2026/1111

1. 8 Jun 2026

   Received by St Albans

2. 15 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 26 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

• 5/2026/0672 Withdrawn

  49 Topstreet Way Harpenden Hertfordshire Al5 5Tx

  Demolition of existing and construction of two semi-detached dwellings

  31 Mar 2026 165m away
• 5/2025/2124 Decided

  43 Fairmead Avenue Harpenden Hertfordshire Al5 5Ud

  Demolition of existing conservatory, erection of a two storey side extension, part single part two storey rear extension, rear dormer and 3no rooflight to the front elevation

  20 Nov 2025 237m away Householder
• 5/2026/0933 Decided

  72 Crabtree Lane Harpenden Hertfordshire Al5 5Ns

  Certificate of Lawfulness (proposed) - Demolition of the existing conservatory and the construction of a replacementsingle-storey orangery extension to the rear of the dwellinghouse.Works include associated foundations, external walls, glazed roof lantern

  13 May 2026 257m away Lawful development
• 5/2026/0893 Decided

  94 Topstreet Way Harpenden Hertfordshire Al5 5Ts

  Application for amendments to planning approval reference 5/2021/0124 including change from pebbledash to smooth render, removal of rooflights to side extension, repositioning of eaves of side extension to inside of boundary line and changes to internal l

  6 May 2026 276m away Householder
• 5/2026/0647 Decided

  Land At The Rear Of 2 & 4 Barnfield Road Harpenden Hertfordshire Al5 5Tn

  Erection of a detached dwelling with new vehicular access

  30 Mar 2026 284m away
• 5/2026/0575 Decided

  37 Southdown Road Harpenden Hertfordshire Al5 1Pg

  Part single, part two-storey front extension; first floor extension over existing side; part single, part two-storey rear extension; porch to front; alterations to openings including replacement windows and external finishes

  23 Mar 2026 293m away Householder

• 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