18 Westminster Fields Harpenden Hertfordshire Al5 3Dz

This site has had 2 applications since 2021.

• 5/2021/1201 Decided

  18 Westminster Fields Harpenden Hertfordshire Al5 3Dz

  Single storey rear extension with addition of two new roof lights (amendment to planning permission 5/2021/0034)

  Decided 17 Jun 2021 Householder

1. 16 Mar 2021

   Received by St Albans

2. 17 Mar 2021

   Validated

   Checked as complete and ready for consideration.

3. 21 Jun 2021

   Decision issued: DC3 Conditional Permission

4. 21 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.

• 18 Westminster Fields Harpenden Hertfordshire Al5 3Dz

  5/2021/1201 Submitted 22 Apr 2021 0m away

  Single storey rear extension with addition of two new roof lights (amendment to planning permission 5/2021/0034)

  Decided Householder Extension Loft or dormer +1 14 docs
  Small domestic

• Development At Tuffnells Way Derwent Road Harpenden Hertfordshire

  5/2017/2746 Submitted 28 Sep 2017 140m away

  Discharge of Conditions 5 (details of materials), 8 (slab levels), 9 (contractors parking), 11 (desktop study), 12 (remediation strategy), 17 (surface water drainage scheme), 18 (landscaping), 23 (drainage strategy), 26 (soakaways management plan), 27 (co

  Granted Conditions 25 docs

• Development At Tuffnells Way Derwent Road Harpenden Hertfordshire

  5/2017/2748 Submitted 28 Sep 2017 140m away

  Discharge of Conditions 5 (details of materials), 8 (slab levels), 9 (contractors parking), 11 (desktop study), 12 (remediation strategy), 17 (surface water drainage scheme), 18 (landscaping), 23 (drainage strategy), 26 (soakaways management plan), 27 (co

  Granted Conditions 24 docs

• 8 Miley Close Harpenden Hertfordshire Al5 3Ds

  5/2026/1372 Submitted 17 Jul 2026 173m away

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

  Decided Householder 8 docs
  Small domestic

• 23 Miley Close Harpenden Hertfordshire Al5 3Ds

  5/2016/3042 Submitted 9 Oct 2016 173m away

  Single storey side extension, alterations to openings and extension of garage

  Decided Householder Extension 13 docs
  Small domestic

• 2 Crosspaths Harpenden Hertfordshire Al5 3Hd

  5/2016/1917 Submitted 20 Jun 2016 216m away

  Two storey side extension following demolition of existing garage and car port

  Decided Householder Extension Demolition 15 docs
  Domestic

• 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