Planning application
6/2024/1562/HOUSE
11 Astwick Avenue Hatfield AL10 9LB
Proposal
Erection of a single storey rear extension following demolition of an existing single storey rear extension and conservatory, installation of 4 front rooflights, 1 rear rooflight, hip to gable extension and a rear dormer to facilitate the conversion of the loft to habitable space, garage conversion to habitable space, alterations to fenestration and the erection of rear single storey garage and store
As published by the council, reference 6/2024/1562/HOUSE
Timeline
Dates from the published record
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15 Aug 2024
Received by Welwyn Hatfield
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16 Aug 2024
Validated
Checked as complete and ready for consideration.
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15 Nov 2024
Decision issued: Granted
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26 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
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
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6/2021/1967/PN8 Granted
20 Astwick Avenue Hatfield AL10 9LA
Prior approval for the erection of a single storey rear extension measuring 6m in depth, 3m in height and 3m to the eaves.
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6/2026/1013/HOUSE Awaiting decision
77 Holme Road Hatfield AL10 9LG
Erection of a single storey rear/side extension and garage conversion with alterations to the fenestration
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6/2021/1578/HOUSE Granted
3 Buttercup Close Hatfield AL10 9FH
Erection of a single storey rear extension following demolition of existing conservatory; garage conversion and first floor extension over existing garage including front dormer
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6/2022/2901/HOUSE Refused
42 Daffodil Close Hatfield Hertfordshire AL10 9FF
Erection of 3 storey extension to front elevation, ground floor rear extension, garage conversion to granny annex and first floor gym area.
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6/2023/0141/HOUSE Granted
26 Daffodil Close Hatfield AL10 9FF
Insertion of front facing window to facilitate the conversion of garage into habitable space and installation of additional front hardstanding
Other householder applications
In Welwyn Hatfield
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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
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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
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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
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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
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6/2026/1293/HOUSE Awaiting decision
33 Claves Crescent Welwyn Garden City AL7 1WN
Erection of a single storey rear conservatory