3 Ashbury Close Hatfield AL10 9SQ

1. 22 Dec 2022

   Received by Welwyn Hatfield

2. 14 Feb 2023

   Decision issued: Granted

3. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 14 February 2023, 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.

• 29 Selwyn Crescent Hatfield AL10 9NL

  6/2023/0016/HOUSE Submitted 4 Jan 2023 100 yards away

  Demolition of an existing conservatory and replace with a single-story extension.

  Granted Householder Extension Demolition
  Small domestic

• 41 Selwyn Crescent Hatfield AL10 9NW

  6/2021/1050/HOUSE Submitted 30 Mar 2021 200 yards away

  Erection of a two storey side extension and installation of rear dormer to facilitate loft conversion

  Refused Householder Extension Loft or dormer
  Domestic

• 11 Selwyn Drive Hatfield Hertfordshire AL10 9NH

  6/2024/1388/HOUSE Submitted 19 Jul 2024 200 yards away

  Proposed loft conversion with alterations to the roof to include side and rear dormers, insertion of rooflights and internal alterations

  Refused Householder Loft or dormer
  Domestic

• 331 St Albans Road West Hatfield Hertfordshire AL10 9RN

  6/2022/2033/FULL Submitted 1 Sep 2022 250 yards away

  Erection of a 3-bed dwelling following demolition of existing garage and subdivision of plot, and installation of dropped kerb to facilitate a hardstanding for the existing dwelling

  Granted Full applications Demolition
  Small domestic

• 331 St Albans Road West Hatfield AL10 9RN

  6/2022/2602/HOUSE Submitted 14 Nov 2022 250 yards away

  Erection of a two storey front to rear side extension, single storey side garage, single storey rear extension and insertion of rear facing dormer to facilitate the conversion of the loft into habitable space following demolition of existing garage and outbuildings

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 331 St Albans Road West Hatfield AL10 9RN

  6/2023/0009/LAWP Submitted 3 Jan 2023 250 yards away

  Certificate of lawfulness for the erection of single storey rear extension and hip to gable loft conversion with rear dormer

  Refused Lawful development Extension Loft or dormer
  Small domestic

• 6/2026/1287/LAWE Refused

  Woodhurst Farm, Stables Cattlegate Road Northaw Potters Bar EN2 8AU

  Certificate of Lawfulness for existing use of a former agricultural building (Barn) as a self- contained single residential dwelling house (Use Class C3) following its conversion and continuous occupation for a period in excess of 10 years prior to the date of this application

  Received 22 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1306/LAWP Granted

  184 Unit 4 St Albans Road West Hatfield AL10 0TF

  Certificate of lawfulness for the change of use of the front office portion of Unit 4 to a daycare/crèche facility, to include an internal mezzanine, within Use Class E.

  Received 27 Jul, published by the council 22 Aug 2026 Lawful development
• 6/2026/1328/LAWP Granted

  41 Great North Road Welwyn Garden City AL8 7TJ

  Certificate of lawfulness for a proposed hip to gable loft conversion with rear facing dormer and single storey side extension, plus insertion of rooflight to front elevation

  Received 29 Jul, published by the council 9 Aug 2026 Lawful development
• 6/2026/1288/LAWE Granted

  1 The Limberlost Welwyn AL6 9TS

  Certificate of existing lawfulness for a single storey extension

  Received 22 Jul, published by the council 22 Aug 2026 Lawful development
• 6/2026/1297/LAWE Granted

  White Lodge Farm The Bellbrook Bulls Lane Hatfield AL9 7AZ

  Certificate of lawfulness in relation to existing gate and fencing

  Received 23 Jul, published by the council 9 Aug 2026 Lawful development