28 Pipers Avenue Harpenden Hertfordshire Al5 1Hb

This site has had 2 applications since 2026: 1 approved, 0 refused.

• 5/2026/1273 Decided

  28 Pipers Avenue Harpenden Hertfordshire Al5 1Hb

  First Floor Rear Extension ontop of single storey extension approved under Planning Permission 5/2026/0228.

  Submitted 1 Jul 2026 Householder

1. 9 Feb 2026

   Received by St Albans

2. 10 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 1 May 2026

   Decision issued: DC3 Conditional Permission

4. 24 Jul 2026

   Added to PlanIndex

St Albans granted permission on 1 May 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.

• 28 Pipers Avenue Harpenden Hertfordshire Al5 1Hb

  5/2026/1273 Submitted 1 Jul 2026 0m away

  First Floor Rear Extension ontop of single storey extension approved under Planning Permission 5/2026/0228.

  Decided Householder Extension 3 docs
  Small domestic

• 3A Pipers Avenue Harpenden Hertfordshire Al5 1Hb

  5/2026/0824 Submitted 23 Apr 2026 0m away

  Single storey rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 23 Grove Avenue Harpenden Hertfordshire Al5 1Eu

  5/2017/2661 Submitted 20 Sep 2017 98m away

  Demolition of existing bungalow and construction of two, three bedroom semi-detached dwelling (resubmission following withdrawal of 5/2017/1878) - Additional Daylight and Sunlight Report Submitted

  Refused New dwelling Demolition 34 docs
  Domestic

• 3 Grove Avenue Harpenden Hertfordshire Al5 1Eu

  5/2026/0028 Submitted 7 Jan 2026 98m away

  Single storey rear extension

  Granted Householder Extension 16 docs
  Small domestic

• 60 Grove Road Harpenden Hertfordshire Al5 1Es

  5/2017/3062 Submitted 26 Oct 2017 111m away

  Certficate of Lawfulness (proposed) - Hipped to half-hipped loft conversion with front rooflight and rear dormer window

  Granted Lawful development Loft or dormer Windows or glazing 7 docs

• 72 Grove Road Harpenden Hertfordshire Al5 1Hd

  5/2025/1168 Submitted 17 Jun 2025 135m away

  Variation of Condition 2 (approved plans) to allow revisions to the size and roof pitch of the dwellings, alterations to and additional openings and minor external alterations of planning permission 5/2024/0392 dated 7/11/2024 for Two, three bedroom semi-

  Granted 36 docs

• 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