26 Springfield Crescent Harpenden Hertfordshire Al5 4Lf

1. 8 Jan 2026

   Received by St Albans

2. 26 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 20 Mar 2026

   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.

• 28 Springfield Crescent Harpenden Hertfordshire Al5 4Lf

  5/2026/0039 Submitted 8 Jan 2026 0m away

  Proposed loft conversion with new dormer and roof light

  Decided Householder Loft or dormer 10 docs
  Domestic

• 32 Springfield Crescent Harpenden Hertfordshire Al5 4Lh

  5/2017/2731 Submitted 27 Sep 2017 53m away

  Single storey rear and side extension with rooflights following demolition of existing conservatory and outbuilding

  Decided Householder Extension Loft or dormer +1 9 docs
  Small domestic

• 36 Springfield Crescent Harpenden Hertfordshire Al5 4Lh

  5/2017/2641 Submitted 18 Sep 2017 53m away

  Two storey rear and side extension, single storey rear extension, garage conversion with alterations to roof, new vehicular crossover and driveway and installation of rooflights

  Decided Householder Extension Loft or dormer 9 docs
  Small domestic

• 36 Springfield Crescent Harpenden Hertfordshire Al5 4Lh

  5/2017/2639 Submitted 18 Sep 2017 53m away

  Certficate of Lawfulness (proposed) - Loft conversion with rear dormer window and three rooflights to front

  Granted Lawful development Loft or dormer Windows or glazing 6 docs

• 23 Springfield Crescent Harpenden Hertfordshire Al5 4Lg

  5/2021/1163 Submitted 19 Apr 2021 117m away

  Single storey front extension, partial garage conversion, alterations to roof to facilitate habitable loft space with rear dormer window and juliette balcony and front rooflights and alterations to openings

  Decided Householder Extension Loft or dormer +1 37 docs
  Small domestic

• 3 Lindley Court Lindley Close Harpenden Hertfordshire Al5 4Ht

  5/2026/0821 Submitted 27 Apr 2026 321m away

  Single storey front and rear extensions

  Decided Householder Extension 10 docs
  Small 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