Council planning record

Retention of single storey rear extension and garage conversion to study/office

16 Chipmunk Chase Hatfield AL10 9GH

Decided - RefusedReference: 6/2026/0534/HOUSEWelwyn Hatfield Borough Council

Last published check: 17 Oct 2026, 23:22. Check the council record for more recent changes.

Application timeline

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  1. Date Received

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  2. Date Valid

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  3. Public Consultation Expiry

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Application summary

Status
Decided - Refused
Application type
HOUSEHOLDER APPLICATION
Received
24 Mar 2026
Validated
8 Jul 2026
Determination deadline
Not published
Local authority
Welwyn Hatfield Borough Council

Application overview

Retention of single storey rear extension and garage conversion to study/office

Proposal details

Reference
6/2026/0534/HOUSE
Parish
Hatfield
Agent
Amar Gill

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Application location

16 Chipmunk Chase Hatfield AL10 9GH

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Documents 14 of 14

DocumentPublishedAction
Description: ApplicationformredactedApplicationFormRedacted.pdf (253 kb)Not publishedView
Description: Location planLocationPlan.pdf (599 kb)Not publishedView
Description: Site location planASG 26 04 03 Chipmunk chase Hatfield 1.pdf (6583 kb)Not publishedView
Description: Pre-existing floor PlansASG 26 04 03 Chipmunk chase Hatfield 2.pdf (74 kb)Not publishedView
Description: Existing/ Proposed floor PlansASG 26 04 03 Chipmunk chase Hatfield 3.pdf (75 kb)Not publishedView
Description: Pre-existing ElevationsASG 26 04 03 Chipmunk chase Hatfield 4.pdf (74 kb)Not publishedView
Description: Existing/ Proposed ElevationsASG 26 04 03 Chipmunk chase Hatfield 5.pdf (75 kb)Not publishedView
Description: Comment - Herts Ecology redacted6_2026_0534_HOUSE 16 Chipmunk Chase Hatfield AL10 9GH_Redacted.pdf (234 kb)Not publishedView
Description: Decision NoticeDecision Notice_620260534HOUSE.pdf (133 kb)Not publishedView
Description: Delegated ReportDelegated Report_620260534HOUSE(2).pdf (158 kb)Not publishedView
Description: Existing floor PlansASG 26 04 03 Chipmunk chase Hatfield 2.pdf (75 kb)Not publishedView
Description: Proposed floor PlansASG 26 04 03 Chipmunk chase Hatfield 3.pdf (76 kb)Not publishedView
Description: Existing ElevationsASG 26 04 03 Chipmunk chase Hatfield 4.pdf (74 kb)Not publishedView
Description: Proposed ElevationsASG 26 04 03 Chipmunk chase Hatfield 5.pdf (75 kb)Not publishedView

Documents open on the council website. Browse council documents if a link has changed.

Decision & conditions

Decided - Refused
Description: Decision Notice
Planning conditions

Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.

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