1 Old Leys Hatfield AL10 8LR

1. 8 Apr 2026

   Received by Welwyn Hatfield

2. 20 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 15 Aug 2026

   Status changed to Under Consideration

   Previously Under Consultation.

5. Decision

   Awaiting decision

   Decision expected by 15 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Welwyn Hatfield took a median of 58 days over the applications it decided in the last year.

This application is with Welwyn Hatfield for determination, against a statutory target of eight weeks. Over the last year Welwyn Hatfield decided householder applications in a median of 60 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• Derelict Garages off Hollyfield Hatfield AL10 8LW

  6/2022/2272/COND Submitted 30 Sep 2022 67m away

  Submission of details pursuant to condition 3 (Landscape and Ecological Management Plan), 4 (Landscaping Scheme), 5 (Landscape Management Plan), 6 (Sound Insulation), 7 (Materials), 8 (Refuse and Recycling), 9 (Cycle Storage), 10 (Energy & Sustainability), 11 (EV Charging Facilities), 12 (Renewable energy), 13 (Acccessible and adaptable homes) and 14 (fire hydrant)

  Granted Conditions 4 docs

• Derelict Garages Hollyfield Hatfield AL10 8LW

  6/2023/0485/COND Submitted 2 Mar 2023 67m away

  Submission of details pursuant of condition 21 (asbestos) on planning permission 6/2021/2492/FULL

  Refused Conditions

• Derelict Garages Hollyfield Hatfield AL10 8LW

  6/2023/0305/COND Submitted 7 Feb 2023 67m away

  Submission of details pursuant to condition 1 (Construction Traffic Management Plan) on planning permission 6/2021/2492/FULL

  Granted Conditions

• 41 Cherry Way Hatfield AL10 8LF

  6/2024/1728/PN8 Submitted 9 Sep 2024 132m away

  Prior approval for the erection of a single storey rear extension measuring 4m deep, 2.8m eaves height, 2.95m max height

  Granted Prior approval Extension
  Small domestic

• 72 Cherry Way Hatfield AL10 8LD

  6/2026/0748/LAWP Submitted 28 Apr 2026 148m away

  Certificate of lawfulness for non-material Change of Use from C3 (single-family dwelling) to C2 (residential institution) to establish a children’s home accommodating 1 to 2 service users

  Granted Lawful development
  Domestic

• Land at South Way Hatfield AL10 8HS

  6/2026/0324/COND Submitted 23 Feb 2026 193m away

  Submission of details pursuant to Condition 3 (Construction Management Plan) & Condition 7 (Landscape and Ecology Management Plan (LEMP)) on planning permission 6/2023/1532/OUTLINE

  Granted Conditions 1 doc

• 6/2026/1198/HOUSE Granted

  9 Mardley Hill Welwyn AL6 0UE

  Erection of single storey front, side and rear extension, raising the existing roof and formation of rear dormer. Alterations to the fenestration, including, installation of new windows and doors and external rendering and cladding, following the demolition of garage and porch

  10 Jul 2026 Householder
• 6/2026/1257/HOUSE Granted

  21 The Swallows Welwyn Garden City AL7 1BX

  Garage conversion with alterations to openings to front and rear elevations

  17 Jul 2026 Householder
• 6/2026/1293/HOUSE Granted

  33 Claves Crescent Welwyn Garden City AL7 1WN

  Erection of a single storey rear conservatory

  22 Jul 2026 Householder
• 6/2026/1202/HOUSE Granted

  40 Cecil Crescent Hatfield AL10 0HG

  Erection of single storey rear extension

  10 Jul 2026 Householder
• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  13 Jul 2026 Householder