6/2021/1667/HOUSE

1. 25 May 2021

   Received by Welwyn Hatfield

2. 26 Jul 2021

   Decision issued: Granted

3. 24 Jul 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 6/2025/1420/COND Awaiting decision

  26 Pentley Park Welwyn Garden City AL8 7SB

  Submission of details pursuant to condition 2 (Photographic record of building) on planning permission 6/2025/0034/LB

  4 Jul 2025 0m away Conditions
• 6/2021/1704/EM Granted

  26 Pentley Park Welwyn Garden City AL8 7SB

  Installation of new and replacement doors and windows, blocking existing doors and windows, internal alterations, relaying driveway, terrace and steps.

  26 May 2021 4m away
• 6/2021/1668/LB Granted

  26 Pentley Park Welwyn Garden City AL8 7SB

  Installation of new and replacement doors and windows, blocking existing doors and windows, new metal mesh balustrading, internal alterations, relaying driveway, terrace and steps, erection of timber fence and gate.

  25 May 2021 4m away Heritage and listed buildings
• 6/2021/1544/HOUSE Granted

  4 Hawthorns Welwyn Garden City AL8 7SE

  Demolition of existing single storey side extension and construction of two storey side extension and single storey rear extension.

  13 May 2021 40m away Householder
• 6/2021/1520/EMH Granted

  4 Hawthorns Welwyn Garden City AL8 7SE

  Erection of a single storey rear extension and two storey side extension

  12 May 2021 40m away Householder
• 6/2026/1236/EMT Awaiting decision

  30 Coneydale Welwyn Garden City AL8 7RZ

  Reduction by 40% of Oak tree (T5) Reduction of the Holly hedge (T8) to 8 feet high

  14 Jul 2026 71m away Trees

• 6/2025/2262/HOUSE Granted

  9 Hill Rise Cuffley Potters Bar EN6 4ED

  Erection of a part single and part two storey rear extension, garage conversion to habitable use and alterations to fenestration

  24 Oct 2025 Householder
• 6/2026/0904/HOUSE Granted

  7 Greenfield Hatfield AL9 5HW

  Erection of a single storey rear extension, conversion of double integral garage, covered porch, replacement front dormer and erection of new boundary wall following the removal of the existing hedge

  21 May 2026 Householder
• 6/2026/0975/HOUSE Granted

  4 Northwood Welwyn Garden City AL7 2PX

  Erection of single storey rear extension and open pergola following demolition of conservatory

  3 Jun 2026 Householder
• 6/2026/0998/HOUSE Granted

  41 Lemsford Lane Welwyn Garden City AL8 6YN

  Erection of a single storey side/rear extension following the demolition of existing outbuilding

  8 Jun 2026 Householder
• 6/2026/1293/HOUSE Awaiting decision

  33 Claves Crescent Welwyn Garden City AL7 1WN

  Erection of a single storey rear conservatory

  22 Jul 2026 Householder