5 Bloomfield Road Harpenden Hertfordshire Al5 4Dd

1. 10 Aug 2026

   Received by St Albans

2. 11 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Sep 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.

• 11 Bloomfield Road Harpenden Hertfordshire Al5 4Dd

  5/2017/1758 Submitted 19 Jun 2017 0m away

  Part single, part two storey rear extension, two storey side extension with habitable roofspace, rooflights and alterations to openings

  Granted Householder Extension Loft or dormer 11 docs
  Domestic

• 42 Bloomfield Road Harpenden Hertfordshire Al5 4Db

  5/2020/3132 Submitted 22 Dec 2020 42m away

  Single storey rear extension, first floor side extension, partial garage conversion and enlargement of existing dormer windows

  Granted Householder Extension Loft or dormer +1 18 docs
  Small domestic

• 43 Hillside Road Harpenden Hertfordshire Al5 4Bs

  5/2016/3084 Submitted 12 Oct 2016 103m away

  Single and two storey side and rear extension, alterations to openings including juliet balcony and loft conversion with rear dormer window

  Granted Householder Extension Loft or dormer +1 9 docs
  Domestic

• 41 Hillside Road Harpenden Hertfordshire Al5 4Bs

  5/2017/2573 Submitted 10 Sep 2017 103m away

  Certificate of Lawfulness (proposed) - Loft conversion including hip to gable roof extension and rear dormer and three rooflights to front elevation

  Granted Lawful development Extension Loft or dormer 10 docs

• 11 Hillside Road Harpenden Hertfordshire Al5 4Bs

  5/2026/0525 Submitted 17 Mar 2026 103m away

  Garage conversion, with part roof extension and new front porch extension

  Granted Householder Extension 21 docs
  Small domestic

• 3 Hillside Road Harpenden Hertfordshire Al5 4Bs

  5/2026/0472 Submitted 11 Mar 2026 103m away

  Removal of existing concrete plain tiles to the main roof and replacement with natural slate; erection of a box dormer extension to the rear roof slope with metal standing-seam cladding; and construction of a single-storey rear extension with monocouche r

  Granted Householder Extension Loft or dormer 14 docs
  Small domestic

• 5/2026/1089 Granted

  25 High Firs Crescent Harpenden Hertfordshire Al5 1Nb

  Removal of the existing flat roof and construction of a pitched roof to the front elevation

  5 Jun 2026 Householder
• 5/2026/0989 Granted

  Mabel 30 Faircross Way St Albans Hertfordshire Al1 4Sd

  Construction of single storey garden golf studio

  18 May 2026 Householder
• 5/2026/0631 Granted

  28 Wroxham Way Harpenden Hertfordshire Al5 4Pp

  Proposed two storey side and rear extension and single storey rear extension, alterations to patio, boundary treatments and landscaping.

  27 Mar 2026 Householder
• 5/2026/1265 Granted

  43 Granby Avenue Harpenden Hertfordshire Al5 5Qp

  Following demolition of store rooms etc, proposed two-storey side and rear extensions, single-storey side and rear extensions along with internal and external alterations, new openings and chimney removal

  30 Jun 2026 Householder
• 5/2026/1152 Granted

  43A Moreton End Lane Harpenden Hertfordshire Al5 2Ha

  Addition of flat roof dormers to the first-floor ensuite bathroom on both the front and rear elevations. New utility room added to the rear of the garage space.

  15 Jun 2026 Householder