Planning application
Land West of Woolmer’s Park The Hay Barn (Howell Court Farm) Essendon AL9 5RL
Works: New dwelling Demolition Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Demolition of existing agricultural barn and erection of a replacement self-build dwellinghouse with associated access, parking, landscaping, installation of air source heat pump and ancillary works
As published by the council, reference 6/2026/0463/FULL
Application record
- Reference
- 6/2026/0463/FULL
- Type
- FULL PERMISSION
- Status
- Under Consultation
- Received
- 13 Mar 2026
- Validated
- 23 Apr 2026
- Ward
- Brookmans Park & Little Heath
- Parish
- Essendon
- Decision by
- Delegated
- Postcode
- AL9 5RL
Timeline
Dates from the published record
-
13 Mar 2026
Received by Welwyn Hatfield
-
23 Apr 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
22 Aug 2026
Status changed to Under Consultation
Previously Under Consideration.
-
Decision
Awaiting decision
Decision expected by 18 June 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.
Documents
Plans, drawings, consultee responses and the officer's report
1 document on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Welwyn Hatfield for determination, against a statutory target of eight weeks. Over the last year Welwyn Hatfield decided full applications in a median of 102 days. More in our guide to how long planning decisions take.
About full applications
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.
Nearby applications
Within 0.3 miles
-
Holwell Court Farm Hertford Road Hatfield Herts. AL9 5RE
Application for removal of Condition 2 - (Restricting agricultural use) of approved application Ref: 3/03/0711/FP (Open fronted hay storage barn)
Granted Amendments 7 docs -
1-13 Holwell Court Hatfield AL9 5RL
90% historically approved · decision due ~22 Sep
Installation of full fibre network to the building
Awaiting decision Heritage and listed buildings -
Holwell Court Farm Hay Barn West Of Woolmers Park Track North From Lower Hatfield Road Within Woolmers Park Letty Green Essendon Hertfordshire
79% historically approved · decision due ~4 Jun
Demolition of existing agricultural barn and erection of a self-build dwelling house with associated upgraded vehicular accessway, parking, landscaping and ancillary works
Awaiting decision Full applications New dwelling Demolition 47 docsDomestic -
Bothys field land at Holwell Court Farm Holwell Court Hatfield AL9 5RL
Erection of a hay store and a machinery store
Granted Full applications -
Bothys Field Holwell Court Farm
89% historically approved · decision due ~6 Oct
Submission of details pursuant to condition 1 (Biodiversity Net Gain Plan) and condition 2 (Landscape and Ecology Management Plan) on planning application 6/2026/0400/FULL
Awaiting decision Conditions 1 doc -
Holwell Court Farm Holwell Court Hatfield AL9 5RL
80% historically approved · decision due ~2 Sep
Refurbishment of the existing residential farmhouse and the change of use of the adjoining stables from storage (use class B8) to residential (use class C3) to form a single residential unit. Erection of a single storey storey glazed links across the adjoining former stables and alteration of fenestration and associated hard and soft landscaping
Awaiting decision Full applications Windows or glazingSmall domestic
Other full applications
In Welwyn Hatfield
-
6/2026/1124/FULL Withdrawn
39 The Ridgeway Northaw EN6 4BD
Proposed construction of new house and garage following demolition of existing house and garage
-
6/2026/0929/FULL Granted
Old Owen's Sports Ground Coopers Lane Potters Bar EN6 4NF
Installation of 1 no. single padel court
-
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
-
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
-
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