44 Southdown Road Harpenden Hertfordshire Al5 1Pg

1. 27 Apr 2021

   Received by St Albans

2. 28 Apr 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

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

• 37 Southdown Road Harpenden Hertfordshire Al5 1Pg

  5/2026/0575 Submitted 23 Mar 2026 0m away

  Part single, part two-storey front extension; first floor extension over existing side; part single, part two-storey rear extension; porch to front; alterations to openings including replacement windows and external finishes

  Decided Householder Extension Windows or glazing 17 docs
  Small domestic

• St Dominic Roman Catholic Primary School Southdown Road Harpenden Hertfordshire Al5 1Pf

  5/2021/1355 Submitted 6 May 2021 124m away

  Retention of double modular class base

  Decided 11 docs

• St Dominic Roman Catholic Primary School Southdown Road Harpenden Hertfordshire Al5 1Pf

  TP/2026/0254 Submitted 19 May 2026 124m away

  T2207 Yew; Remove marked adjacent Holly leaning over path. T2208 Silver Birch; Section fell as close to ground level as possible. T2208a Goat Willow; Fell as close to ground level as possible. T2221 Corsican Pine; Remove deadwood over 50mm diameter. Remov

  Granted Trees 3 docs

• 30 Southdown Road Harpenden Hertfordshire Al5 1Pf

  5/2016/1947 Submitted 23 Jun 2016 124m away

  Part single, part two storey side, part first floor, part two storey rear extensions, alterations to openings and new side rooflight

  Refused Householder Extension Loft or dormer 10 docs
  Domestic

• Topstreet Farmhouse 28 Crabtree Lane Harpenden Hertfordshire Al5 5Nu

  5/2016/3041 Submitted 6 Oct 2016 234m away

  New gates and replacement fence

  Decided Householder 16 docs
  Small domestic

• 46 Meadow Walk Harpenden Hertfordshire Al5 5Tg

  5/2026/0571 Submitted 23 Mar 2026 273m away

  Two-storey side and part single, part two-storey rear wrap around extension following demolition of existing garage and conservatory

  Decided Householder Extension Demolition 12 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