15 Crosspaths Harpenden Hertfordshire Al5 3Hb

1. 27 Nov 2017

   Received by St Albans

2. 6 Dec 2017

   Validated

   Checked as complete and ready for consideration.

3. 15 Dec 2017

   Decision issued: Certificate of Lawfulness Approved

4. 23 Sep 2026

   Added to PlanIndex

St Albans granted permission on 15 December 2017, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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.

• 2 Crosspaths Harpenden Hertfordshire Al5 3Hd

  5/2016/1917 Submitted 20 Jun 2016 50 yards away

  Two storey side extension following demolition of existing garage and car port

  Granted Householder Extension Demolition 15 docs
  Domestic

• Development At Tuffnells Way Derwent Road Harpenden Hertfordshire

  5/2017/2746 Submitted 28 Sep 2017 100 yards away

  Discharge of Conditions 5 (details of materials), 8 (slab levels), 9 (contractors parking), 11 (desktop study), 12 (remediation strategy), 17 (surface water drainage scheme), 18 (landscaping), 23 (drainage strategy), 26 (soakaways management plan), 27 (co

  Granted Conditions 25 docs

• 102 Tuffnells Way Harpenden Hertfordshire Al5 3Hw

  5/2016/3782 Submitted 19 Dec 2016 100 yards away

  Non Material Amendment - Alterations to roof, materials and addition of rooflight to front elevation to planning permission 5/2011/2011 dated 07/12/2011 for the Construction of two storey side and single storey front extensions, and conversion of integral

  Withdrawn Extension Loft or dormer 13 docs
  Small domestic

• Development At Tuffnells Way Derwent Road Harpenden Hertfordshire

  5/2017/2748 Submitted 28 Sep 2017 100 yards away

  Discharge of Conditions 5 (details of materials), 8 (slab levels), 9 (contractors parking), 11 (desktop study), 12 (remediation strategy), 17 (surface water drainage scheme), 18 (landscaping), 23 (drainage strategy), 26 (soakaways management plan), 27 (co

  Granted Conditions 24 docs

• 12 Crosspaths Harpenden Hertfordshire Al5 3He

  5/2016/3748 Submitted 15 Dec 2016 100 yards away

  Two storey rear extension and single storey side extension

  Granted Householder Extension 8 docs
  Small domestic

• 36 Shepherds Way Harpenden Hertfordshire Al5 3Hf

  5/2026/1383 Submitted 20 Jul 2026 150 yards away

  89% historically approved · decision due ~15 Sep

  Proposed single-storey rear extension with new pitched roof and rooflights, new openings and internal and external alterations. Along with new air source heat pump and air conditioning units

  Awaiting decision Householder Extension Loft or dormer 9 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