1 Park Hill Harpenden Hertfordshire Al5 3At

1. 5 Oct 2016

   Received by St Albans

2. 6 Oct 2016

   Validated

   Checked as complete and ready for consideration.

3. 28 Nov 2016

   Decision issued: DC3 Conditional Permission

4. 15 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 5 Harpenden Rise Harpenden Hertfordshire Al5 3Bg

  5/2017/2707 Submitted 25 Sep 2017 128m away

  Single storey side and rear extensions with roof lights

  Decided Householder Extension Loft or dormer 18 docs
  Small domestic

• 27 Moreton End Lane Harpenden Hertfordshire Al5 2Ey

  5/2017/1809 Submitted 25 Jun 2017 150m away

  Two storey front and part single, part two storey side and rear extensions, alterations to steps and addition of railings (resubmission following refusal of 5/2016/3122)

  Refused Householder Extension 15 docs
  Domestic

• 43A Moreton End Lane Harpenden Hertfordshire Al5 2Ha

  5/2026/1152 Submitted 15 Jun 2026 153m away

  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.

  Decided Householder Loft or dormer 11 docs
  Domestic

• 51 Moreton End Lane Harpenden Hertfordshire Al5 2Ha

  5/2026/1026 Submitted 26 May 2026 153m away

  Demolition of existing garage and proposed erection of single-storey side and rear extensions and first-floor front extension with new roof. Also internal and external alterations.

  Decided Householder Extension Roofing +1 11 docs
  Small domestic

• 87 Luton Road Harpenden Hertfordshire Al5 3Ba

  5/2026/0640 Submitted 27 Mar 2026 172m away

  Non Material Amendment - Change of material to the extension of planning permission 5/2025/0591 dated 20/06/2025 for Demolition of existing conservatory and construction of single storey rear extension with amendment to window and internal amendments

  Refused Amendments Extension Demolition +1 5 docs
  Small domestic

• 91 Luton Road Harpenden Al5 3Ba

  TP/2017/0313 Submitted 22 Jun 2017 172m away

  3 x Western Red Cedar Trees - Fell.

  Granted Trees 2 docs

• 5/2026/1173 Decided

  6 Longacres St Albans Hertfordshire Al4 0Dr

  Demolition of existing outbuilding and construction of single storey rear extension

  18 Jun 2026 Householder
• 5/2026/0299 Decided

  12 Rowlatt Drive St Albans Hertfordshire Al3 4Nb

  Demolition of existing side and rear extension and construction of a canopy porch, part single, part two storey front, two storey side and single storey rear extension

  17 Feb 2026 Householder
• 5/2026/0318 Refused

  7 Ardens Way St Albans Hertfordshire Al4 9Uw

  Demolition of existing side canopy, detached garage, rear patio and garden shed and the construction of two storey front, side and rear extensions, together with part single storey rear extension and a front porch canopy and extension to driveway

  19 Feb 2026 Householder
• 5/2026/1139 Decided

  50 Fontmell Close St Albans Hertfordshire Al3 5Hu

  Single storey rear extension and side windows with top openers over 1.7m high

  10 Jun 2026 Householder
• 5/2026/0525 Decided

  11 Hillside Road Harpenden Hertfordshire Al5 4Bs

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

  17 Mar 2026 Householder