8 Roundwood Park Harpenden Hertfordshire Al5 3Ab

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

• 5/2016/3675 Granted

  8 Roundwood Park Harpenden Hertfordshire Al5 3Ab

  Single storey rear infill extension and installation of one rooflight

  Decided 6 Jan 2017 Householder

1. 13 Oct 2016

   Received by St Albans

2. 16 Oct 2016

   Validated

   Checked as complete and ready for consideration.

3. 25 Nov 2016

   Decision issued: Cert of Lawfulness - Refused

4. 30 Jul 2026

   Added to PlanIndex

St Albans refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 8 Roundwood Park Harpenden Hertfordshire Al5 3Ab

  5/2016/3675 Submitted 8 Dec 2016 50 yards away

  Single storey rear infill extension and installation of one rooflight

  Granted Householder Extension Loft or dormer 9 docs
  Small domestic

• 15 Roundwood Park Harpenden Hertfordshire Al5 3Ab

  5/2017/2645 Submitted 19 Sep 2017 50 yards away

  Single storey rear extension with rooflights following removal of conservatory, first floor side extension and alterations to roof incorporating new gable to front and dormers to rear to facilitate conversion of loft space to habitable accommodation, conv

  Withdrawn Extension Loft or dormer 12 docs
  Small domestic

• 12 Roundwood Park Harpenden Hertfordshire Al5 3Ab

  5/2021/1269 Submitted 28 Apr 2021 50 yards away

  Construction of treehouse accessed via rope bridge

  Granted Householder 18 docs
  Domestic

• 2 Roundwood Gardens Harpenden Hertfordshire Al5 3Aj

  5/2017/2568 Submitted 7 Sep 2017 100 yards away

  Replacement dwelling with associated landscaping

  Granted 22 docs
  Domestic

• 28 Moreton End Lane Harpenden Hertfordshire Al5 2Hd

  5/2026/0567 Submitted 23 Mar 2026 150 yards away

  Conversion of garage and first floor side extension

  Refused Householder Extension 14 docs
  Domestic

• 32A Moreton End Lane Harpenden Hertfordshire Al5 2Hd

  5/2026/0964 Submitted 18 May 2026 150 yards away

  89% historically approved · decision due ~14 Jul

  Garage conversion to habitable room and front dormers with hipped roofs

  Awaiting decision Householder Loft or dormer 27 docs
  Small domestic

• 5/2026/1638 Granted

  1 Castle Rise Wheathampstead Hertfordshire Al4 8Hx

  Certificate of Lawfulness (proposed) - Proposed loft hip to gable with rear dormer, internal alterations and all associated works at 1 Castle Rise, AL4 8HX

  Received 7 Sep, published by the council 13 Sep 2026 Lawful development
• 5/2026/1622 Granted

  9 Necton Road Wheathampstead Hertfordshire Al4 8At

  Certificate of Lawfulness (proposed) - Dormer to rear elevation to existing bedroom. new window to rear

  Received 2 Sep, published by the council 13 Sep 2026 Lawful development
• 5/2026/1561 Granted

  125 New House Park St Albans Hertfordshire Al1 1Uh

  Certificate of Lawfulness (existing) - The retrospective development comprises minor external alterations to the rear elevation of the dwellinghouse at 125 New House Park. The applicant seeks a Certificate of Lawfulness (Existing) under Section 191 of the

  Received 21 Aug, published by the council 31 Aug 2026 Lawful development
• 5/2026/1772 Awaiting decision

  14 Ashley Road St Albans Hertfordshire Al1 5Da

  Certificate of Lawfulness (Proposed) - Loft Conversion, Hip to gable, Rear dormer

  Received 29 Sep, published by the council 11 Oct 2026 Lawful development
• 5/2026/1759 Awaiting decision

  2 Grimston Road St Albans Hertfordshire Al1 5Ep

  Certificate of Lawfulness (Proposed) - Erection of a single-storey detached timber log cabin with a pent (mono-pitch) roof in the rear garden, for purposes incidental to the enjoyment of the dwellinghouse (domestic storage and hobby workshop). Footprint 9

  Received 28 Sep, published by the council 11 Oct 2026 Lawful development