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Planning application

45 Great Dell Welwyn Garden City AL8 7HP

Refused Welwyn Hatfield 6/2026/0621/FULL FULL PERMISSION

Works: Extension Windows or glazing

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Change of use of amenity land to driveway area with part hedge removal, part two storey rear extension, roof lantern to existing kitchen roof and alterations to openings to rear

As published by the council, reference 6/2026/0621/FULL

Application record

Reference
6/2026/0621/FULL
Type
FULL PERMISSION
Status
Decided - Refused
Decision
Refused
Received
9 Apr 2026
Validated
22 Apr 2026
Decided
17 Jun 2026
Ward
Sherrards
Decision by
Delegated
Postcode
AL8 7HP

Timeline

Dates from the published record

  1. 9 Apr 2026

    Received by Welwyn Hatfield

  2. 22 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 17 Jun 2026

    Decision issued: Refused

  4. 9 Aug 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 45 Great Dell Welwyn Garden City AL8 7HP

    6/2026/0619/EM Submitted 8 Apr 2026 0m away

    90% historically approved · decision due ~1 Jul

    Part two storey rear extension, roof lantern to existing kitchen roof and alterations to openings to rear

    Awaiting decision Extension Windows or glazing

  • 45 Great Dell Welwyn Garden City AL8 7HP

    6/2026/1427/FULL Submitted 13 Aug 2026 0m away

    81% historically approved · decision due ~8 Oct

    Change of use of amenity land to driveway area with part hedge removal, part two storey rear extension, roof lantern to existing kitchen roof and alterations to openings to rear

    Awaiting decision Full applications Extension Windows or glazing

  • 45 Great Dell Welwyn Garden City AL8 7HP

    6/2024/1851/EM Submitted 26 Sep 2024 2m away

    Insertion of roof light and corner bi-fold doors to existing extension

    Granted Extension Loft or dormer +1

  • 43 Great Dell Welwyn Garden City AL8 7HP

    6/2024/1619/HOUSE Submitted 23 Aug 2024 10m away

    First floor side extension, two storey rear extension and conversion of existing garage, alterations to openings on existing rear elevation with insertion of roof light to existing roof and formation of hardstanding to front

    Granted Householder Extension Loft or dormer
    Domestic

  • 43 Great Dell Welwyn Garden City AL8 7HP

    6/2024/1604/EM Submitted 21 Aug 2024 10m away

    First floor side extension, two storey front extension and conversion of existing garage, alterations to openings on existing rear elevation with insertion of roof light to existing roof and formation of hardstanding to front

    Granted Extension Loft or dormer

  • 15 Brooms Close Welwyn Garden City AL8 7JA

    6/2026/0452/EM Submitted 12 Mar 2026 56m away

    Replacement shed 8ftx16ft

    Granted
    Small domestic

In Welwyn Hatfield

  • 6/2026/0929/FULL Granted

    Old Owen's Sports Ground Coopers Lane Potters Bar EN6 4NF

    Installation of 1 no. single padel court

    27 May 2026 Full applications
  • 6/2026/0740/FULL Withdrawn

    Land to the rear of 8 Birds Close Welwyn Garden City AL7 4AR

    Erection of a single storey detached dwelling with basement

    27 Apr 2026 Full applications
  • 6/2026/1231/FULL Withdrawn

    St Johns Church Of England Jmi School Lemsford Village Lemsford Welwyn Garden City AL8 7TR

    Installation of new fencing and gates across the school boundary adjacent to the main road

    13 Jul 2026 Full applications
  • 6/2026/0960/FULL Refused

    15 Tiger Moth Way Hatfield AL10 9LT

    Change of use of general amenity land to residential garden and erection of a 2 metre high timber boundary fence following removal of existing hedge and boundary treatment

    1 Jun 2026 Full applications
  • 6/2026/0300/FULL Refused

    Warren Lodge Stables Great North Road Hatfield AL9 5JX

    Change of use of land to use as a Gypsy/Traveller caravan site, comprising 9 pitches each accommodating two caravans, including no more than one static caravan/mobile home per pitch, together with the laying of hardstanding and erection of acoustic fence

    19 Feb 2026 Full applications