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Planning application

6/2023/0070/EM

221 Heronswood Road, Welwyn Garden City, AL7 3JH

Granted Welwyn Hatfield ESTATE MANAGEMENT

Proposal

Erection of a single storey rear extension following demolition of existing conservatory and garage conversion, plus alterations to external openings to rear

As published by the council, reference 6/2023/0070/EM

Timeline

Dates from the published record

  1. 11 Jan 2023

    Received by Welwyn Hatfield

  2. 20 Jan 2023

    Validated

    Checked as complete and ready for consideration.

  3. 15 Mar 2023

    Decision issued: Granted

  4. 24 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

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.

About this record

Reading the register

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.

Nearby applications

Within 500 metres

  • 6/2023/0078/HOUSE Granted

    221 Heronswood Road Welwyn Garden City Hertfordshire AL7 3JH

    Erection of a single storey rear extension, garage conversion plus alterations to external openings to rear following demolition of existing conservatory

    12 Jan 2023 0m away Householder
  • 6/2021/1502/HOUSE Granted

    7 Linces Way Welwyn Garden City AL7 3JN

    Erection of single storey rear extension with roof light following the demolition of existing conservatory

    11 May 2021 103m away Householder
  • 6/2021/1226/EM Withdrawn

    185 Heronswood Road Welwyn Garden City AL7 3JH

    Construct off-street car parking space

    15 Apr 2021 159m away
  • 6/2026/1080/EMT Awaiting decision

    264 Heronswood Road Welwyn Garden City AL7 3JQ

    1 x Blackthorn/plum to reduce canopy by 1m in height and 1.2m in width. 1 x Apple to fell.

    22 Jun 2026 202m away Trees
  • 6/2026/0832/EM Granted

    180 Heronswood Road Welwyn Garden City AL7 3EU

    Install inline rooftop solar panels front and back (14 rear, 10 front), with back garden installations of backup battery and air source heat pump unit

    12 May 2026 208m away
  • 6/2026/0930/EM Granted

    36 Coltsfoot Welwyn Garden City AL7 3HZ

    Erection of single storey rear extension

    27 May 2026 247m away