25 High Firs Crescent Harpenden Hertfordshire Al5 1Nb

1. 5 Jun 2026

   Received by St Albans

2. 6 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 13 Sep 2026

   Status changed to Under Consultation

   Previously Under Consideration.

5. 14 Sep 2026

   Decision issued: DC3 Conditional Permission

St Albans granted permission on 14 September 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.

• 5 High Firs Crescent Harpenden Hertfordshire Al5 1Nb

  5/2017/1783 Submitted 21 Jun 2017 0m away

  Single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 39 Grove Avenue Harpenden Hertfordshire Al5 1Ey

  5/2026/1598 Submitted 28 Aug 2026 165m away

  Single storey side extension and alterations to fenestration

  Decided Householder Extension Windows or glazing 7 docs
  Small domestic

• The Grove Infants & Nursery School Dark Lane Harpenden Hertfordshire Al5 1Qd

  5/2017/2553 Submitted 6 Sep 2017 200m away

  Construction of timber outbuilding

  Granted 10 docs

• Aldwick Manor Wheathampstead Road Harpenden Hertfordshire Al5 1Aa

  5/2017/2796 Submitted 4 Oct 2017 203m away

  Single storey side and rear veranda following demolition of existing canopy

  Refused Householder Demolition 26 docs
  Small domestic

• Aldwick Manor Wheathampstead Road Harpenden Hertfordshire Al5 1Aa

  5/2017/2903 Submitted 4 Oct 2017 203m away

  Listed Building consent - Single storey side and rear veranda following demolition of existing canopy

  Refused Heritage and listed buildings Demolition 24 docs
  Small domestic

• 20 Aldwick Road Harpenden Hertfordshire Al5 1Ng

  5/2026/1310 Submitted 7 Jul 2026 211m away

  First floor rear extension with insertion of windows to side elevation

  Decided Householder Extension Windows or glazing 11 docs
  Domestic

• 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
• 5/2026/0927 Granted

  389 Watford Road Chiswell Green St Albans Hertfordshire Al2 3Df

  To construct a free standing Carport to front driveway, electric vehicle charging point along with cycle store and bin store, this will comprise of a flat roof with grass and wiled plants and integrate to the existing trees and bushes. To Apply for planni

  12 May 2026 Householder