25 Sleapcross Gardens Smallford St Albans Hertfordshire Al4 0Rx

1. 24 Feb 2026

   Received by St Albans

2. 25 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Jun 2026

   Decision issued: DC3 Conditional Permission

4. 31 Aug 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

• 27 Sleapcross Gardens Smallford Hertfordshire Al4 0Rx

  5/2016/1810 Submitted 13 Jun 2016 0m away

  Single storey rear extension and side outbuilding (part-retrospective)

  Refused Householder Extension 8 docs
  Small domestic

• 64 Sleapshyde Lane Smallford St Albans Hertfordshire Al4 0Sb

  5/2026/1405 Submitted 22 Jul 2026 95m away

  Double storey rear extension. Ground floor extension to accommodate a open plan family space, Utility room and WC. First floor internal alterations to accommodate a new third bedroom. Addition of windows to the front elevations and side door and windows t

  Decided Householder Extension Windows or glazing 7 docs
  Domestic

• 48 Sleapshyde Lane Smallford St Albans Hertfordshire Al4 0Sb

  5/2026/1480 Submitted 5 Aug 2026 95m away

  Certificate of Lawfulness (proposed) - Proposed hip to gable and dormer to form loft conversion

  Decided Lawful development Loft or dormer 10 docs

• 11 Wistlea Crescent Colney Heath St Albans Hertfordshire Al4 0Nl

  5/2026/0495 Submitted 4 Mar 2026 495m away

  Front extension & new window to side

  Decided Householder Extension Windows or glazing 15 docs
  Domestic

• 20 Wistlea Crescent Colney Heath St Albans Hertfordshire Al4 0Nl

  5/2026/0224 Submitted 6 Feb 2026 495m away

  Demolition of existing conservatory and shed and construction of single storey rear extension with roof lantern

  Decided Householder Extension Demolition +1 20 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