11 Nash Close Welham Green Hatfield AL9 7NN

1. 25 Mar 2021

   Received by Welwyn Hatfield

2. 30 Mar 2021

   Validated

   Checked as complete and ready for consideration.

3. 25 May 2021

   Decision issued: Refused

4. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 50 Holloways Lane Welham Green Hatfield AL9 7NS

  6/2021/1946/FULL Submitted 28 Jun 2021 100 yards away

  Conversion of a detached double garage to a two-bed dwelling with off street parking

  Refused Full applications
  Domestic

• 46 Holloways Lane Welham Green Hatfield AL9 7NS

  6/2021/1902/HOUSE Submitted 22 Jun 2021 100 yards away

  Erection of new front porch canopy and gable to existing bay window

  Granted Householder Extension Windows or glazing
  Small domestic

• 42 Holloways Lane Welham Green Hatfield AL9 7NS

  6/2026/0651/HOUSE Submitted 13 Apr 2026 100 yards away

  Erection of a part single storey and part 1.5 storey rear extension and single storey side extension, alterations to the roof and fenestration and installation of first floor rear dormers

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 93 Holloways Lane Welham Green Hatfield AL9 7NU

  6/2026/0425/HOUSE Submitted 9 Mar 2026 100 yards away

  Erection of single storey rear extension following demolition of existing detached garage

  Granted Householder Extension Demolition
  Small domestic

• 79 Holloways Lane Welham Green Hatfield AL9 7NU

  6/2026/0221/FULL Submitted 9 Feb 2026 150 yards away

  80% historically approved · decision due ~23 Apr

  Change of use from C3 (Dwelling) to C2 (Children's Home)

  Awaiting decision Full applications 13 docs
  Domestic

• 79 Holloways Lane Welham Green Hatfield AL9 7NU

  6/2023/0082/LAWP Submitted 12 Jan 2023 150 yards away

  Certificate of Lawful Development for a proposed loft conversion with alterations to the roof including a rear dormer, front rooflights and formation of hipped to gable roof and new porch

  Granted Lawful development Extension Loft or dormer
  Small domestic

• 6/2026/1052/FULL Granted

  Unit 3 Woodside Lane Hatfield AL9 6DE

  Retention of an extension to the existing building and the erection of a rear extension following demolition of existing buildings (part retrospective)

  Received 17 Jun, published by the council 24 Jul 2026 Full applications
• 6/2026/1264/FULL Granted

  53 Brookmans Avenue Brookmans Park AL9 7QG

  Erection of dwelling with boundary wall and gates following demolition of existing property

  Received 17 Jul, published by the council 15 Aug 2026 Full applications
• 6/2026/1337/FULL Granted

  Royal Veterinary College Hawkshead Lane North Mymms AL9 7TA

  Relocation of the Transfusion Medicine Vet Pod and associated parking, landscaping and associated works

  Received 30 Jul, published by the council 9 Aug 2026 Full applications
• 6/2026/1689/MAJ Awaiting decision

  Howlands House Howlands Welwyn Garden City AL7 4QJ

  Erection of a single 3 and 4-storey building comprising 44 temporary accommodation homes, staff office and laundry facilities, children's play space, cycle and vehicular parking, associated servicing, plant enclosure, substation, landscaping and external works.

  Received 25 Sep, published by the council 1 Oct 2026 Full applications
• 6/2026/0952/FULL Granted

  18 Fallowfield Welwyn Garden City AL7 1EE

  Retrospective application for change of use from amenity land to residential land to form part hardstanding and part garden land at the front of the property and installation of a drop kerb

  Received 1 Jun, published by the council 24 Jul 2026 Full applications