Planning application
6/2021/1817/HOUSE
3 Greenfield Hatfield AL9 5HW
Proposal
Single storey rear extension, following demolition of existing conservatory, removal of chimney stack and erection of a first floor side extension with 2 x terrace areas. Conversion of existing garage and alterations to fenestration, plus replacement of existing cladding to front and rear first floor elevations to K render.
As published by the council, reference 6/2021/1817/HOUSE
Timeline
Dates from the published record
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11 Jun 2021
Received by Welwyn Hatfield
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6 Aug 2021
Decision issued: Refused
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2 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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
6/2026/0904/HOUSE Granted
7 Greenfield Hatfield AL9 5HW
Erection of a single storey rear extension, conversion of double integral garage, covered porch, replacement front dormer and erection of new boundary wall following the removal of the existing hedge
-
6/2026/1014/HOUSE Awaiting decision
13 Greenfield Hatfield AL9 5HW
Erection of two-storey front extension
-
6/2024/1837/LAWP Granted
22 Pleasant Rise Hatfield AL9 5DU
Certificate of lawfulness for the installation of a rear dormer window
-
6/2026/1258/HOUSE Awaiting decision
13 Lodge Drive Hatfield AL9 5HL
Erection of two-storey front, side and rear extensions and a a single storey rear extension following the demolition of the attached garage, conservatory, single storey rear extension and front canopy. Alteration to fenestration and external materials.
-
6/2021/1488/COND Granted
Bush Hall Hotel Chequers Hatfield AL9 5NT
Submission of details pursuant to condition 3 (Archaeological Monitoring, Excavation and Recording) on planning permission 6/2019/2271/VAR
-
6/2021/1490/COND Granted
Bush Hall Hotel Chequers Hatfield AL9 5NT
Submission of details pursuant to condition 1(Archaeological Monitoring, Excavation and Recording) on planning permission 6/2019/2272/VAR
Other householder applications
In Welwyn Hatfield
-
6/2025/2262/HOUSE Granted
9 Hill Rise Cuffley Potters Bar EN6 4ED
Erection of a part single and part two storey rear extension, garage conversion to habitable use and alterations to fenestration
-
6/2026/0904/HOUSE Granted
7 Greenfield Hatfield AL9 5HW
Erection of a single storey rear extension, conversion of double integral garage, covered porch, replacement front dormer and erection of new boundary wall following the removal of the existing hedge
-
6/2026/0975/HOUSE Granted
4 Northwood Welwyn Garden City AL7 2PX
Erection of single storey rear extension and open pergola following demolition of conservatory
-
6/2026/0998/HOUSE Granted
41 Lemsford Lane Welwyn Garden City AL8 6YN
Erection of a single storey side/rear extension following the demolition of existing outbuilding
-
6/2026/1293/HOUSE Awaiting decision
33 Claves Crescent Welwyn Garden City AL7 1WN
Erection of a single storey rear conservatory