34 Seymour Road St Albans Hertfordshire Al3 5Hw

1. 11 Nov 2025

   Received by St Albans

2. 1 Dec 2025

   Validated

   Checked as complete and ready for consideration.

3. 25 Jun 2026

   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

• 8 Seymour Road St Albans Hertfordshire Al3 5Hw

  5/2016/3075 Submitted 11 Oct 2016 0m away

  Single storey side and rear extension including replacement of existing garage (resubmission following refusal of 5/2016/2646)

  Decided Householder Extension 16 docs
  Small domestic

• 8 Seymour Road St Albans Hertfordshire Al3 5Hw

  5/2016/2646 Submitted 23 Aug 2016 0m away

  Single storey side and rear extension including replacement of existing garage

  Refused Householder Extension 13 docs
  Small domestic

• 32 Seymour Road St Albans Hertfordshire Al3 5Hw

  5/2021/1137 Submitted 18 Apr 2021 0m away

  Single storey side/rear extension with rooflights

  Decided Householder Extension Loft or dormer 9 docs
  Small domestic

• 8 Seymour Road St Albans Hertfordshire Al3 5Hw

  5/2021/1126 Submitted 15 Apr 2021 0m away

  Single storey front extension with front canopy and first floor side extension, loft conversion to habitable accommodation with rear dormer window, front and rear rooflights

  Decided Householder Extension Loft or dormer +1 13 docs
  Small domestic

• 50 Fontmell Close St Albans Hertfordshire Al3 5Hu

  5/2026/1139 Submitted 10 Jun 2026 177m away

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

  Decided Householder Extension Windows or glazing 8 docs
  Small domestic

• Heathlands School Heathlands Drive St Albans Hertfordshire Al3 5Ay

  5/2026/1128 Submitted 1 Jun 2026 194m away

  Discharge of Conditions 3 (materials) and 5 (fire hydrants) of planning permission 5/2025/1623 dated 05/12/2025 for Extension of an existing accommodation building to form 5 residential flats for the use of staff and sixth form students

  Decided Conditions New dwelling Extension 14 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