79 Roundwood Lane Harpenden Hertfordshire Al5 3Ex

This site has had 2 applications since 2016: 1 approved, 0 refused.

• 5/2016/2642 Granted

  79 Roundwood Lane Harpenden Hertfordshire Al5 3Ex

  Certificate of Lawfulness (proposed) - Altered side dormer window and new dormer window construction (resubmission following withdrawal of 5/2016/2275)

  Decided 18 Oct 2016 Lawful development

1. 23 Aug 2016

   Received by St Albans

2. 24 Aug 2016

   Validated

   Checked as complete and ready for consideration.

3. 13 Oct 2016

   Decision issued: DC3 Conditional Permission

4. 15 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.

• 79 Roundwood Lane Harpenden Hertfordshire Al5 3Ex

  5/2016/2642 Submitted 23 Aug 2016 0m away

  Certificate of Lawfulness (proposed) - Altered side dormer window and new dormer window construction (resubmission following withdrawal of 5/2016/2275)

  Granted Lawful development Loft or dormer Windows or glazing 7 docs

• 2 Applewood Close Harpenden Hertfordshire Al5 3Bt

  5/2026/1017 Submitted 22 May 2026 113m away

  Single storey rear extension with solar panels and rooflights to the roof.

  Decided Householder Extension Loft or dormer 14 docs
  Small domestic

• 5 Wood End Road Harpenden Hertfordshire Al5 3Eb

  5/2024/0390 Submitted 4 Mar 2024 146m away

  Single storey front, side and rear extensions with sedum green roof and roof lights, alterations to openings and partial rendering of brickwork

  Decided Householder Extension Loft or dormer 17 docs
  Small domestic

• 1 Wood End Road Harpenden Hertfordshire Al5 3Eb

  TP/2023/0545 Submitted 12 Oct 2023 146m away

  Rear garden - T7 - Beech (Ganoderma - bracket fungus at base) - Fell 1 Safety reasons

  Decided Trees 6 docs

• 5 Wood End Road Harpenden Hertfordshire Al5 3Eb

  5/2022/0238 Submitted 31 Jan 2022 146m away

  Demolition of existing dwelling and construction of six bedroom detached dwelling with associated parking and landscaping

  Decided New dwelling Demolition 28 docs
  Domestic

• Falconers Lodge 41 Falconers Field Harpenden Hertfordshire Al5 3Eu

  5/2016/3048 Submitted 10 Oct 2016 152m away

  Single storey rear extension with one rear dormer window to provide roof level accomodation and enlargement of two existing rear dormer windows

  Decided Householder Extension Loft or dormer +1 14 docs
  Small 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