6/2026/1257/HOUSE

1. 17 Jul 2026

   Received by Welwyn Hatfield

2. 1 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Welwyn Hatfield for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

• 6/2026/1179/EMT Awaiting decision

  75 Rosedale, Welwyn Garden City, AL7 1DP

  Reduce 1 x Oak by 1.5m in height and width

  7 Jul 2026 35m away Trees
• 6/2024/1830/HOUSE Granted

  33 The Swallows Welwyn Garden City AL7 1BX

  Loft conversion with dormer to rear and insertion of rooflights to existing front roof elevation

  24 Sep 2024 43m away Householder
• 6/2021/1764/EMT Granted

  58 Rosedale Welwyn Garden City AL7 1DR

  1 x Lawson Cypress to fell 1 x Beech to reduce by 2m height & width

  4 Jun 2021 89m away Trees
• 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.

  14 May 2026 136m away
• 6/2023/0076/HOUSE Granted

  176 Blythway Welwyn Garden City AL7 1DU

  Erection of first floor side extension

  12 Jan 2023 161m away Householder
• 6/2023/0059/EM Granted

  176 Blythway Welwyn Garden City AL7 1DU

  Erection of a first floor side extension

  10 Jan 2023 161m away

• 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