16 St Martins Close Harpenden Hertfordshire Al5 5Jg

1. 29 Mar 2021

   Received by St Albans

2. 30 Mar 2021

   Validated

   Checked as complete and ready for consideration.

3. 24 Jun 2021

   Decision issued: DC3 Conditional Permission

4. 25 Aug 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 17 Willow Way Harpenden Hertfordshire Al5 5Jf

  5/2016/1930 Submitted 20 Jun 2016 126m away

  Single storey front extension incorporating new porch and single storey rear extensions with rooflights

  Decided Householder Extension Loft or dormer 6 docs
  Small domestic

• Four Oaks Farm Bower Heath Harpenden Hertfordshire Al5 5Fg

  5/2025/1634 Submitted 4 Sep 2025 183m away

  Demolition of agricultural building and removal of earth bunds and erection of two dwellings with associated landscaping, driveways, garaging and parking areas and change of use of agricultural land to residential use for domestic gardens

  Decided Demolition 39 docs
  Several homes

• 29 Noke Shot Harpenden Hertfordshire Al5 5Hs

  5/2026/0955 Submitted 15 May 2026 188m away

  Certificate of Lawfulness (proposed) - Erection of rear dormer

  Granted Lawful development Loft or dormer 12 docs

• 48 Coldharbour Lane Harpenden Hertfordshire Al5 4Un

  5/2021/0684 Submitted 9 Mar 2021 208m away

  Discharge of Condition 21 (levels) of planning permission 5/2020/0985 dated 18/11/2020 for Construction of Class B1(c) (light industrial) and Class B8 (storage and distribution) warehouse building and vehicle repair and servicing building with associated

  Granted Conditions 5 docs

• 8 Noke Shot Harpenden Hertfordshire Al5 5Hw

  5/2026/0124 Submitted 23 Jan 2026 256m away

  Single storey rear extension with rooflights over and internal changes at first floor with en-suite to bedroom 1 and new bathroom to replace the existing office. Also at ground floor new front porch and at the rear elevation associated landscaping followi

  Refused Householder Extension Loft or dormer 13 docs
  Small domestic

• 138-144 Lower Luton Road Harpenden Hertfordshire Al5 5Ha

  5/2016/3077 Submitted 11 Oct 2016 280m away

  Advertisement consent - Display of two internally illuminated and two non-illuminated fascia signs, one internally illuminated logo, one internally illuminated projecting sign and one non-illuminated wall mounted aluminium panel

  Granted Advertising 17 docs

• 5/2026/1173 Decided

  6 Longacres St Albans Hertfordshire Al4 0Dr

  Demolition of existing outbuilding and construction of single storey rear extension

  18 Jun 2026 Householder
• 5/2026/0299 Decided

  12 Rowlatt Drive St Albans Hertfordshire Al3 4Nb

  Demolition of existing side and rear extension and construction of a canopy porch, part single, part two storey front, two storey side and single storey rear extension

  17 Feb 2026 Householder
• 5/2026/0318 Refused

  7 Ardens Way St Albans Hertfordshire Al4 9Uw

  Demolition of existing side canopy, detached garage, rear patio and garden shed and the construction of two storey front, side and rear extensions, together with part single storey rear extension and a front porch canopy and extension to driveway

  19 Feb 2026 Householder
• 5/2026/1139 Decided

  50 Fontmell Close St Albans Hertfordshire Al3 5Hu

  Single storey rear extension and side windows with top openers over 1.7m high

  10 Jun 2026 Householder
• 5/2026/0525 Decided

  11 Hillside Road Harpenden Hertfordshire Al5 4Bs

  Garage conversion, with part roof extension and new front porch extension

  17 Mar 2026 Householder