9 Grant Gardens Harpenden Hertfordshire Al5 4Qd

1. 19 Sep 2017

   Received by St Albans

2. 21 Sep 2017

   Validated

   Checked as complete and ready for consideration.

3. 16 Nov 2017

   Decision issued: DC3 Conditional Permission

4. 21 Aug 2026

   Added to PlanIndex

St Albans has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 10 Grant Gardens Harpenden Hertfordshire Al5 4Qd

  5/2026/1333 Submitted 10 Jul 2026 0m away

  Variation of Condition 2 (approved plans) to reduce size of the side extension and alterations to the roof from a pitched roof to a flat roof of planning permission 5/2026/0702 dated 02/06/2026 for Single storey rear and side extension, front porch canopy

  Decided Householder Extension 7 docs
  Small domestic

• 12 Stewart Road Harpenden Hertfordshire Al5 4Qb

  5/2017/1734 Submitted 18 Jun 2017 54m away

  Single storey rear extension with rooflights and new patio following removal of existing conservatory

  Decided Householder Extension Loft or dormer 8 docs
  Small domestic

• 14 Elliswick Road Harpenden Hertfordshire Al5 4Tp

  5/2016/1960 Submitted 26 Jun 2016 137m away

  Rear conservatory

  Decided Householder Extension 8 docs
  Small domestic

• Harpenden Memorial Hospital Carlton Road Harpenden Hertfordshire Al5 4Ta

  TP/2021/0036 Submitted 26 Jan 2021 144m away

  Fell Black Pine, Crown lift mixed tree group to clear ground by 4m. Mixed group inc Yew overhanging power sub-station, cut back all overhang. Group of Ash trees, reduce back from building by 3m. Cypress group, cut growth clear of building, maximising marg

  Granted Trees 4 docs

• 33 Cornwall Road Harpenden Al5 4Tq

  TP/2017/0447 Submitted 1 Sep 2017 151m away

  1 x Cherry - Reduce by 30%. 1 x Crabapple - Reduce by 30%.

  Granted Trees 2 docs

• 19 Cornwall Road Harpenden Hertfordshire Al5 4Tq

  5/2016/3064 Submitted 11 Oct 2016 151m away

  Loft conversion with rear dormer window and front rooflight

  Decided Householder Loft or dormer Windows or glazing 13 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