6/2026/0404/HOUSE

1. 5 Mar 2026

   Received by Welwyn Hatfield

2. 24 Jul 2026

   Added to PlanIndex

3. 30 Jul 2026

   Status changed to Under Consideration

   Previously Under Consultation.

4. 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

• 6/2023/0134/LAWP Refused

  116 Harmer Green Lane Digswell Welwyn AL6 0ET

  Certificate of lawfulness for construction of a two storey rear extension

  18 Jan 2023 6m away Lawful development
• 6/2024/2334/FULL Refused

  124 Harmer Green Lane Digswell Welwyn Hertfordshire AL6 0ET

  Conversion of existing domestic garage into 2 three bedroom dwellings

  3 Dec 2024 149m away Full applications
• 3/23/0275/CLPO Granted

  14 White Horse Lane Burnham Green Welwyn Hertfordshire AL6 0HA

  Demolition of conservatory. Erection of single storey rear extension incorporating 2 rooflight windows.

  14 Feb 2023 261m away Outline
• 3/07/1739/FP Granted

  14, Orchard Road, Burnham Green, AL6 0HW

  Extension to existing car park

  16 Aug 2007 284m away Full applications
• 6/2021/1597/HOUSE Granted

  1 Barneswood Digswell Welwyn AL6 0EU

  Erection of single storey glazed rear infill extension and reduction of the size of the existing garage.

  19 May 2021 297m away Householder
• 3/07/1903/FP Granted

  9, Orchard Road, Tewin, Herts, AL6 0HE

  Single storey rear extension

  10 Sep 2007 333m away Full applications

• 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