12 Eastcote Drive Harpenden Hertfordshire Al5 1Se

1. 14 Jun 2016

   Received by St Albans

2. 15 Jul 2016

   Validated

   Checked as complete and ready for consideration.

3. 5 Sep 2016

   Decision issued: DC3 Conditional Permission

4. 21 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

• 39 Eastcote Drive Harpenden Hertfordshire Al5 1Se

  5/2026/0998 Submitted 20 May 2026 0m away

  Certificate of Lawfulness (proposed) - Construction of a single storey rear extension with roof lights

  Granted Lawful development Extension Loft or dormer 6 docs
  Small domestic

• 4 Lilac Way Harpenden Hertfordshire Al5 1Sq

  5/2026/0536 Submitted 18 Mar 2026 60m away

  Demolition of existing garage, replaced with a two storey side extension and store

  Decided Householder Extension Demolition 13 docs
  Domestic

• 15 Pendennis Court Harpenden Hertfordshire Al5 1Sg

  5/2026/1046 Submitted 28 May 2026 65m away

  Garage conversion and house front extension

  Decided Householder Extension 12 docs
  Small domestic

• 31 Broadstone Road Harpenden Hertfordshire Al5 1Rb

  5/2026/0862 Submitted 1 May 2026 121m away

  Certificate of Lawfulness (Proposed) - Part of the existing garage to be converted with side windows and alterations to openings

  Granted Lawful development Windows or glazing 5 docs

• 1 Newton Close Harpenden Hertfordshire Al5 1Sp

  5/2017/2606 Submitted 13 Sep 2017 155m away

  First floor front and side extension and installation of a rooflight

  Decided Householder Extension Loft or dormer 12 docs
  Domestic

• 10 Newton Close Harpenden Hertfordshire Al5 1Sp

  5/2026/1271 Submitted 1 Jul 2026 155m away

  Proposed loft extension with rear box dormer and front velux windows. Raised ridge height to dwelling to facilitate required internal floor to ceiling height

  Decided Householder Extension Loft or dormer +2 11 docs
  Domestic

• 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