187 Blythway Welwyn Garden City AL7 1DS

1. 9 Mar 2026

   Received by Welwyn Hatfield

2. 8 May 2026

   Decision issued: Granted

3. 9 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

This page mirrors an entry on the statutory planning register that Welwyn Hatfield is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 187 Blythway Welwyn Garden City AL7 1DS

  6/2026/0457/HOUSE Submitted 12 Mar 2026 4m away

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

  Granted Householder Demolition
  Small domestic

• 175 Blythway Welwyn Garden City AL7 1DS

  6/2024/1536/LAWP Submitted 13 Aug 2024 60m away

  Certificate of lawfulness for new porch, side door removal, new rear bi-folding rear doors, chimney removal, front and rear roof lights and proposed rear dormer

  Granted Lawful development Extension Loft or dormer +1
  Small domestic

• 175 Blythway Welwyn Garden City AL7 1DS

  6/2026/0854/EM Submitted 14 May 2026 67m 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 91m 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 91m 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 100m away

  Erection of single storey rear extension

  Granted Householder Extension
  Small domestic