Applecross Chamberlaines Kinsbourne Green Harpenden Hertfordshire Al5 3Pw

1. 1 May 2026

   Received by St Albans

2. 15 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

St Albans has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• High Ridge Spring Road Kinsbourne Green Harpenden Hertfordshire Al5 3Pp

  5/2016/2611 Submitted 18 Aug 2016 144m away

  New front porch with canopy over, two storey side and rear extensions and single storey front outbuilding following the demolition of existing single storey side extensions

  Refused Householder Extension Demolition 19 docs
  Small domestic

• Aberfeldy Spring Road Kinsbourne Green Hertfordshire Al5 3Pp

  5/2016/1814 Submitted 8 Jun 2016 144m away

  Side garage and rear extension

  Granted Householder Extension 7 docs
  Domestic

• Highlands Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pj

  5/2017/3074 Submitted 1 Nov 2017 177m away

  Discharge of Condition 6 (ecology) of planning permission 5/2017/0479 dated 03/08/2017 for Demolition of existing and construction of one detached dwelling

  Granted Conditions New dwelling Demolition 5 docs
  Domestic

• 4 Beech Ridge Kinsbourne Green Lane Harpenden Hertfordshire Al5 3Nj

  5/2017/1820 Submitted 25 Jun 2017 385m away

  Single storey garden office

  Granted 12 docs
  Small domestic

• Dove House Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pr

  5/2026/1181 Submitted 19 Jun 2026 489m away

  First floor rear extension over existing ground floor extension

  Decided Householder Extension 10 docs
  Domestic

• Land Adjacent To Little Ditches Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pr

  5/2026/0949 Submitted 14 May 2026 489m away

  Erection of 3 self-build dwellings, new access onto Annables Lane and associated works

  Decided New dwelling 68 docs

• 5/2026/1277 Granted

  52 Napsbury Avenue London Colney Hertfordshire Al2 1Ls

  Certificate of Lawfulness (proposed) - The proposed development comprises building operations associated with the loft conversion of the existing roof space to provide additional habitable accommodation. The works include the construction of a rear dormer

  Received 1 Jul, published by the council 24 Jul 2026 Lawful development
• 5/2026/1366 Granted

  256 Sandridge Road St Albans Hertfordshire Al1 4Aj

  Certificate of Lawfulness (proposed) - Loft conversion with rear dormer & 4 velux to front

  Received 14 Jul, published by the council 9 Aug 2026 Lawful development
• 5/2026/1638 Decided

  1 Castle Rise Wheathampstead Hertfordshire Al4 8Hx

  Certificate of Lawfulness (proposed) - Proposed loft hip to gable with rear dormer, internal alterations and all associated works at 1 Castle Rise, AL4 8HX

  Received 7 Sep, published by the council 13 Sep 2026 Lawful development
• 5/2026/1621 Decided

  9 Ashley Gardens Harpenden Hertfordshire Al5 3En

  Certificate of Lawfulness (proposed) - Erection of a fence within boundary of the property

  Received 2 Sep, published by the council 13 Sep 2026 Lawful development
• 5/2026/1622 Decided

  9 Necton Road Wheathampstead Hertfordshire Al4 8At

  Certificate of Lawfulness (proposed) - Dormer to rear elevation to existing bedroom. new window to rear

  Received 2 Sep, published by the council 13 Sep 2026 Lawful development