Council planning record

Three storey side extension comprising an enlarged building to support the change of use of the first floor from storage to a two-bedroom flat, new entry and staircase and the creation of two terrace areas, new parking layout to create a total of three parking spaces. New roof structure including installation of four front dormers to create an additional floor accommodating a further new one-bedroom flat. Addition of a further dormer to the existing flat at No.19. Conversion of existing entry area to bike store and meter cupboard and the relocation of the refuse storage

Marlborough Court Green Close Brookmans Park AL9 7ST

Decided - GrantedReference: 6/2025/0434/FULLWelwyn Hatfield Borough Council

Last published check: 5 Nov 2026, 20:59. 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 - Granted
Application type
FULL PERMISSION
Received
7 Mar 2025
Validated
11 Mar 2025
Determination deadline
Not published
Local authority
Welwyn Hatfield Borough Council

Application overview

Three storey side extension comprising an enlarged building to support the change of use of the first floor from storage to a two-bedroom flat, new entry and staircase and the creation of two terrace areas, new parking layout to create a total of three parking spaces. New roof structure including installation of four front dormers to create an additional floor accommodating a further new one-bedroom flat. Addition of a further dormer to the existing flat at No.19. Conversion of existing entry area to bike store and meter cupboard and the relocation of the refuse storage

Proposal details

Reference
6/2025/0434/FULL
Parish
North Mymms
Agent
Mr Sam Bennett

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Application location

Marlborough Court Green Close Brookmans Park AL9 7ST

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Documents 31 of 31

DocumentPublishedAction
Description: ApplicationformredactedApplicationFormRedacted.pdf (454 kb)Not publishedView
Description: Proposed Site Plan520522-05 PROPOSED SITE PLAN REV A.pdf (297 kb)Not publishedView
Description: Location planLocationPlan.pdf (586 kb)Not publishedView
Description: Proposed Elevations520522-06 PROPOSED ELEVATIONS.pdf (216 kb)Not publishedView
Description: Proposed Floor Plans520522-07 PROPOSED FLOOR PLANS.pdf (176 kb)Not publishedView
Description: Existing Site Plan520522-01 EXISTING SITE PLAN.pdf (303 kb)Not publishedView
Description: Existing Elevations520522-02 EXISTING ELEVATIONS.pdf (138 kb)Not publishedView
Description: Existing Floor Plans520522-03 EXISTING FLOOR PLANS.pdf (98 kb)Not publishedView
Description: Location and Existing Site Plan520522-04 LOCATION PLANS.pdf (38 kb)Not publishedView
Description: Parking And Refuse Plan520522-08 PARKING AND REFUSE DETAIL REV A.pdf (120 kb)Not publishedView
Description: Planning StatementPLANNING STATEMENT.pdf (1114 kb)Not publishedView
Description: Highway Report - RedactedHIGHWAY REPORT_Redacted.pdf (9711 kb)Not publishedView
Description: Comment - Hertfordshire Ecology_Redacted6_2025_0434_FULL Marlborough Court Green Close Brookmans Park AL9 7ST_Redacted.pdf (241 kb)Not publishedView
Description: Conditional Response- Lorraine Davis - WHBC - Client ServicesComments.pdf (76 kb)Not publishedView
Description: Objection- Christine Wootton - North Mymms Parish CouncilComments(1).pdf (73 kb)Not publishedView
Description: Comments- Network Rail- InformativesStandard Informatives (002).pdf (80 kb)Not publishedView
Description: Comments- Network Rail6_2025_0434_FULL - Marlborough Court Green Close Brookmans Park AL9 7ST.pdf (393 kb)Not publishedView
Description: Conditional - WHBC - Client ServicesFW_ 6_2025_0434_FULL Marlborough Court Green Close _Redacted.pdf (169 kb)Not publishedView
Description: Conditional - WHBC Public Health & ProtectionWK150213 Marlborough Court - noise condition.pdf (103 kb)Not publishedView
Description: Comment - WHBC Client ServicesFW_ 6_2025_0434_FULL Marlborough Court Green Close (1).pdf (360 kb)Not publishedView
Description: Conditional - Environmental Health0434FULL EH Conditional.pdf (198 kb)Not publishedView
Description: Comment - Hertfordshire Ecology_Redacted6_2025_0434_FULL Marlborough Court Green Close Brookmans Park AL9 7ST_Redacted(1).pdf (174 kb)Not publishedView
Description: Objection - North Mymms Parish CouncilComments(2).pdf (76 kb)Not publishedView
Description: Comment- Lorraine Davis - WHBC - Client ServicesComments(3).pdf (79 kb)Not publishedView
Description: Objection - 20 Green Close Brookmans Park AL9 7ST -RedactedComments-Redacted.pdf (82 kb)Not publishedView
Description: Objection - 289 Artic Road Cowes PO31 7PJ -RedactedComments-Redacted(1).pdf (80 kb)Not publishedView
Description: Decision NoticeDecision Notice_620250434FULL.pdf (690 kb)Not publishedView
Description: Delegated Report PDFDelegated Report_620250434FULL(5).pdf (254 kb)Not publishedView
Description: Acoustic ReportACOUSTIC REPORT.pdf (1760 kb)Not publishedView
Description: Proposed Site Plan520522-05 PROPOSED SITE PLAN.pdf (301 kb)Not publishedView
Description: Parking And Refuse Plan520522-08 PARKING AND REFUSE DETAIL.pdf (117 kb)Not publishedView

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

Decision & conditions

Decided - Granted
Description: Decision Notice
Planning conditions

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