70 Broadwater Crescent Welwyn Garden City AL7 3TU

This site has had 2 applications since 2021: 2 approved, 0 refused.

• 6/2021/1716/EM Granted

  70 Broadwater Crescent Welwyn Garden City AL7 3TU

  Single storey rear extension, front porch extension, internal alterations to create open plan living space and new windows added throughout the property

  Decided 6 Aug 2021

1. 7 Apr 2021

   Received by Welwyn Hatfield

2. 9 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 3 Jun 2021

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 3 June 2021, 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.

• 70 Broadwater Crescent Welwyn Garden City AL7 3TU

  6/2021/1716/EM Submitted 28 May 2021 50 yards away

  Single storey rear extension, front porch extension, internal alterations to create open plan living space and new windows added throughout the property

  Granted Extension Windows or glazing
  Small domestic

• 57 Broadwater Crescent Welwyn Garden City AL7 3TS

  6/2026/1064/LAWP Submitted 18 Jun 2026 100 yards away

  Certificate of lawfulness for proposed front hardstanding and vehicle crossover

  Granted Lawful development

• Biopark Broadwater Road Welwyn Garden City AL7 3AX

  6/2023/0191/COND Submitted 25 Jan 2023 150 yards away

  Submission of details pursuant to condition number 2 (construction management plan), on planning permission 6/2020/3420/MAJ

  Granted Conditions 1 doc

• Biopark Broadwater Road Welwyn Garden City AL7 3AX

  6/2020/3420/MAJ Submitted 21 Dec 2020 150 yards away

  Demolition of existing buildings and construction of 289 residential units (Use Class C3) and community hub (Use Class E/F.2), with public realm and open space, landscaping, access, associated car and cycle parking, refuse and recycling storage and supporting infrastructure.

  Refused Full applications Demolition 20 docs
  Major scheme

• BioPark Broadwater Road Welwyn Garden City AL7 3AX

  6/2026/0241/VAR Submitted 11 Feb 2026 150 yards away

  Demolition of existing buildings and construction of residential units (Use Class C3) and community hub (Use Class E/F.2), with public realm and open space, landscaping, access, associated car and cycle parking, refuse and recycling storage and supporting infrastructure (as amended)

  Refused Amendments Demolition 33 docs

• 18 Creswick Court Welwyn Garden City AL7 3SX

  6/2024/1315/EM Submitted 10 Jul 2024 150 yards away

  Erection of single storey rear extension

  Granted Extension
  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