109 Overstone Road Harpenden Hertfordshire Al5 5Pl

1. 27 Mar 2026

   Received by St Albans

2. 30 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 17 Jun 2026

   Decision issued: DC3 Conditional Permission

4. 24 Jul 2026

   Added to PlanIndex

St Albans granted permission on 17 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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.

• 51 Gilpin Green Harpenden Hertfordshire Al5 5Np

  5/2017/3028 Submitted 25 Oct 2017 104m away

  Certificate of Lawfulness (proposed) - Loft conversion with rear dormer and front rooflights

  Granted Lawful development Loft or dormer 18 docs

• 77 Crabtree Lane Harpenden Hertfordshire Al5 5Px

  5/2016/2978 Submitted 2 Oct 2016 133m away

  The application is for a two storey side extension, single storey rear extension, front and rear dormer and alterations to the roof. (resubmission following refusal of 5/2016/2145)

  Granted Householder Extension Loft or dormer 9 docs
  Small domestic

• 24 Gilpin Green Harpenden Hertfordshire Al5 5Nr

  5/2017/3099 Submitted 3 Nov 2017 193m away

  Two storey front extension

  Granted Householder Extension 16 docs
  Domestic

• 14 Gilpin Green Harpenden Hertfordshire Al5 5Nr

  5/2021/1459 Submitted 16 May 2021 193m away

  First floor side and rear extensions and alterations to existing dropped kerb

  Granted Householder Extension 9 docs
  Small domestic

• 16 Gilpin Green Harpenden Hertfordshire Al5 5Nr

  5/2021/1959 Submitted 4 Jul 2021 193m away

  Non Material Amendment - Reduction in size of rooflights, insertion of new window, alterations to balustrade, installation of air source heat pump and changes to glazed gable arrangement to planning permisssion 5/2020/2035 dated 22/12/2020 for Demolition

  Refused Amendments Loft or dormer Demolition +1 12 docs

• 14 Gilpin Green Harpenden Hertfordshire Al5 5Nr

  5/2017/2575 Submitted 10 Sep 2017 193m away

  Non Material Amendment - Removal of window from front elevation and centralisation of front door to planning permission 5/2017/1375 dated 30/06/2017 for Single storey front, side and rear extensions, rear patio, concrete paving for additional parking spac

  Granted Amendments Extension Windows or glazing 4 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