14 Rosemary Drive London Colney Hertfordshire Al2 1Ud

1. 7 Nov 2017

   Received by St Albans

2. 14 Nov 2017

   Validated

   Checked as complete and ready for consideration.

3. 9 Feb 2018

   Decision issued: DC3 Conditional Permission

4. 17 Sep 2026

   Added to PlanIndex

St Albans granted permission on 9 February 2018, 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.

• 30 Rosemary Drive London Colney Hertfordshire Al2 1Ud

  5/2026/0555 Submitted 20 Mar 2026 50 yards away

  Single storey rear extension with roof windows, alterations to openings, part garage conversion with new garage door.

  Granted Householder Extension Windows or glazing 15 docs
  Small domestic

• 31 Rosemary Drive London Colney Hertfordshire Al2 1Ud

  5/2026/0511 Submitted 16 Mar 2026 50 yards away

  Certificate of Lawfulness (proposed) - Replacement of existing timber flush casement windows with heritage-style flush casement uPVC windows replicating the existing design, proportions, glazing pattern and colour. Replacement of existing rear patio doors

  Granted Lawful development Windows or glazing 11 docs

• 12 Tamarix Crescent London Colney Hertfordshire Al2 1Ut

  TP/2026/0425 Submitted 28 Aug 2026 150 yards away

  G1 Treeline behind the rear garden of 12 Tamarix Crescent, to carry out a prune of the roots to the fence line that are currently lifting the paving slabs in the garden of number 12. Then to install a barrier to prevent the growth from causing the same is

  Decided Trees 3 docs
  Small domestic

• 12 Tamarix Crescent London Colney Hertfordshire Al2 1Ut

  TP/2026/0391 Submitted 11 Aug 2026 150 yards away

  T154 Ash - Cut back off Boundary Fence line to give a 1m clearance

  Decided Trees 2 docs
  Small domestic

• 31 Farm Crescent London Colney Hertfordshire Al2 1Ug

  TP/2026/0175 Submitted 10 Apr 2026 200 yards away

  T1 Goat Willow - Fell, encroaching over boundary fence line and damaging fence G2 Hawthorn - Hawthorn hedge to be faced back off boundary fence line to prevent damage to fence.

  Granted Trees 3 docs
  Small domestic

• 3 Lovett Road London Colney Hertfordshire Al2 1Ue

  5/2021/0914 Submitted 28 Mar 2021 250 yards away

  Single storey front porch extension, conversion of garage to habitable accommodation and alterations to openings

  Granted Householder Extension 17 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

  Received 5 Jun, published by the council 24 Jul 2026 Householder
• 5/2026/0989 Granted

  Mabel 30 Faircross Way St Albans Hertfordshire Al1 4Sd

  Construction of single storey garden golf studio

  Received 18 May, published by the council 24 Jul 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.

  Received 27 Mar, published by the council 24 Jul 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

  Received 30 Jun, published by the council 24 Jul 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.

  Received 15 Jun, published by the council 24 Jul 2026 Householder