18 Tithe Barn Close St Albans Hertfordshire Al1 2Qd

1. 11 Oct 2016

   Received by St Albans

2. 12 Oct 2016

   Validated

   Checked as complete and ready for consideration.

3. 1 Nov 2016

   Decision issued: Certificate of Lawfulness Approved

4. 9 Aug 2026

   Added to PlanIndex

St Albans granted permission on 1 November 2016, 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.

• 25 Tithe Barn Close St Albans Hertfordshire Al1 2Qd

  5/2017/2775 Submitted 2 Oct 2017 50 yards away

  Loft conversion with front, rear and side dormer windows, raising of roof ridge height, front porch extension and insertion of window to side elevation

  Refused Householder Extension Loft or dormer +2 10 docs
  Small domestic

• 54 Watling Street St Albans Hertfordshire Al1 2Qe

  5/2026/0004 Submitted 5 Jan 2026 150 yards away

  Removal of a small existing bay window at the front of the house and construction of a larger bay window in the same location

  Granted Householder Windows or glazing 9 docs
  Domestic

• 2 Robert Avenue St Albans Hertfordshire Al1 2Qp

  5/2026/0778 Submitted 16 Apr 2026 150 yards away

  89% historically approved · decision due ~9 Jul

  Demolition of garage and rear extension with lean to structures, new two storey side and rear extension with part single storey with porch canopy and hardstanding to front

  Awaiting decision Householder Extension Demolition 7 docs
  Small domestic

• 34 Robert Avenue St Albans Hertfordshire Al1 2Qp

  5/2021/1229 Submitted 25 Apr 2021 150 yards away

  Single storey rear extension, raising of ridge height and alterations to roof to facilitate loft conversion to habitable accommodation with rooflights, garage conversion and alterations to openings

  Granted Householder Extension Loft or dormer +1 11 docs
  Small domestic

• 36 Robert Avenue St Albans Hertfordshire Al1 2Qp

  5/2017/2931 Submitted 15 Oct 2017 150 yards away

  Two storey rear extension, single storey front extension, garage conversion, loft conversion with rear dormer window, alterations to openings and installation of rooflights following demolition of existing chimneys

  Refused Householder Extension Loft or dormer +2 13 docs
  Small domestic

• 30 Watling Street St Albans Hertfordshire Al1 2Qb

  5/2025/1466 Submitted 4 Aug 2025 150 yards away

  Single storey rear extension, alteration to existing roof form to rear ground floor roof and alterations to fenestrations and materials

  Granted Householder Extension 13 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