175 Blythway Welwyn Garden City AL7 1DS

This site has had 2 applications since 2024: 2 approved, 0 refused.

• 6/2026/0854/EM Granted

  175 Blythway Welwyn Garden City AL7 1DS

  Replace the existing front boundary hedge with a new, well-maintained evergreen hedge to improve the appearance of the property and enhance biodiversity within the street scene.

  Decided 8 Jul 2026

1. 13 Aug 2024

   Received by Welwyn Hatfield

2. 22 Aug 2024

   Validated

   Checked as complete and ready for consideration.

3. 17 Oct 2024

   Decision issued: Granted

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 17 October 2024, 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.

• 175 Blythway Welwyn Garden City AL7 1DS

  6/2026/0854/EM Submitted 14 May 2026 50 yards away

  Replace the existing front boundary hedge with a new, well-maintained evergreen hedge to improve the appearance of the property and enhance biodiversity within the street scene.

  Granted

• 176 Blythway Welwyn Garden City AL7 1DU

  6/2023/0076/HOUSE Submitted 12 Jan 2023 50 yards away

  Erection of first floor side extension

  Granted Householder Extension
  Domestic

• 176 Blythway Welwyn Garden City AL7 1DU

  6/2023/0059/EM Submitted 10 Jan 2023 50 yards away

  Erection of a first floor side extension

  Granted Extension

• 10 The Swallows Welwyn Garden City AL7 1BY

  6/2021/1253/HOUSE Submitted 19 Apr 2021 50 yards away

  Erection of single storey rear extension

  Granted Householder Extension
  Small domestic

• 187 Blythway Welwyn Garden City AL7 1DS

  6/2026/0432/EM Submitted 9 Mar 2026 50 yards away

  Erection of outbuilding for home office/ gym following demolition of existing shed/outbuilding

  Granted Demolition
  Small domestic

• 187 Blythway Welwyn Garden City AL7 1DS

  6/2026/0457/HOUSE Submitted 12 Mar 2026 50 yards away

  Erection of home office/gym following the demolition of existing shed outbuildings

  Granted Householder Demolition
  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