Council planning record

Erection of a single chalet dwelling

37 Mardley Avenue Welwyn AL6 0TU

AppealedReference: 6/2025/2248/FULLWelwyn Hatfield Borough Council

Last published check: 8 Oct 2026, 19:06. Check the council record for more recent changes.

Application location

37 Mardley Avenue Welwyn AL6 0TU

This record has no verified map location.

Application summary

Status
Appealed
Application type
FULL PERMISSION
Received
23 Oct 2025
Validated
14 Nov 2025
Determination deadline
Not published
Local authority
Welwyn Hatfield Borough Council

Application overview

Erection of a single chalet dwelling

Proposal details

Reference
6/2025/2248/FULL
Parish
Welwyn
Agent
Mr George Dobson

Sign in to view all collected council fields and recorded changes.

Sign in to view collected details

Documents 67 of 67

DocumentPublishedAction
Description: ApplicationformredactedApplicationFormRedacted.pdf (0 kb)Not publishedView
Description: Proposed Site Entrance Landscaping Plan1681_G2_P011.B - PROPOSED SITE ENTRANCE LANDSCAPING PLAN.pdf (0 kb)Not publishedView
Description: Site Location And Block Plan1681_G2_P001.A - SITE LOCATION AND BLOCK PLAN.pdf (0 kb)Not publishedView
Description: Site Section1681_G2_P013 - SITE SECTION.pdf (0 kb)Not publishedView
Description: Existing And Proposed Site Plans1681_G2_P008.B - EXISTING AND PROPOSED SITE PLANS.pdf (0 kb)Not publishedView
Description: Proposed Ground And First Floor Plans1681_G2_P002.A - PROPOSED GROUND AND FIRST FLOOR PLANS.pdf (0 kb)Not publishedView
Description: Proposed Roof Plan1681_G2_P003.A - PROPOSED ROOF PLAN.pdf (0 kb)Not publishedView
Description: Proposed Elevations1681_G2_P004.A - PROPOSED ELEVATIONS.pdf (0 kb)Not publishedView
Description: Proposed 3d Models1681_G2_P005.A - PROPOSED 3D MODELS.pdf (0 kb)Not publishedView
Description: Street Scenes1681_G2_P006.A - STREET SCENES.pdf (0 kb)Not publishedView
Description: Site Sections1681_G2_P007.A - SITE SECTIONS.pdf (0 kb)Not publishedView
Description: Refuse And Bike Stores1681_G2_P009.A - REFUSE AND BIKE STORES.pdf (0 kb)Not publishedView
Description: Visibility splays1681_G2_P010.A - VISIBILITY SPLAYS.pdf (0 kb)Not publishedView
Description: Sunlight Analysis Plan1681_G2_P012.A - SUNLIGHT ANALYSIS PLAN.pdf (0 kb)Not publishedView
Description: Appendix A - Baseline Habitat Condition Assessment SheetAppendix A - Baseline Habitat Condition Assessment Sheet 251008.xlsx (0 kb)Not publishedView
Description: Planning StatementPlanning Statement - Mardley Avenue.pdf (0 kb)Not publishedView
Description: Comment - WHBC - Client ServicesComments.pdf (0 kb)Not publishedView
Description: Comment -WHBC LandscapesComments(3).pdf (0 kb)Not publishedView
Description: Comment - WHBC Landscapes attachment6.2025.2248.FULL - 37 Mardley Avenue Welwyn AL6 0TU.pdf (0 kb)Not publishedView
Description: Conditional response - HCC HighwaysResponse_6-2025-2248-FULL.pdf (0 kb)Not publishedView
Description: Conditional - WHBC - Public Health and ProtectionComments(6).pdf (0 kb)Not publishedView
Description: Conditional - WHBC - Public Health and ProtectionWK154945 - 37 Mardley Ave.pdfWK154945 - 37 Mardley Ave.pdf (0 kb)Not publishedView
Description: Objection - Welwyn Parish CouncilComments(13).pdf (0 kb)Not publishedView
Description: Conditional - Herts Ecology6-2025-2248-FULL Rsp 1.pdf (0 kb)Not publishedView
Description: Objection - 7 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted.pdf (0 kb)Not publishedView
Description: Objection - 7 Mardley Heights Welwyn AL6 0TX Attachment - redactedObjections to 37 Mardley Avenue Planning Application 7MH_Redacted.pdf (0 kb)Not publishedView
Description: Objection - 9 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(1).pdf (0 kb)Not publishedView
Description: Objection - 1 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(2).pdf (0 kb)Not publishedView
Description: Objection - 1 Mardley Heights Welwyn AL6 0TX Attachment - redactedObjection_Mardley_Heights_Redacted.pdf (0 kb)Not publishedView
Description: Objection - 20 Mardley Heights Welwyn AL6 0SX -RedactedComments-Redacted(3).pdf (0 kb)Not publishedView
Description: Objection - 10 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(4).pdf (0 kb)Not publishedView
Description: Objection - 10 Mardley Heights Welwyn AL6 0TX -Attachment-Redacted37 OBJECTION_Redacted.pdf (0 kb)Not publishedView
Description: Objection - 11 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(5).pdf (0 kb)Not publishedView
Description: Objection - 11 Mardley Heights Welwyn AL6 0TX - AttachmentPlanning Objection 37 Mardley Avenue 2025_Redacted.pdf (0 kb)Not publishedView
Description: Objection - 6 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(6).pdf (0 kb)Not publishedView
Description: Objection - 6 Mardley Heights Welwyn AL6 0TX Attachment6_2025_2248_FULL Planning Application - Objection_Redacted.pdf (0 kb)Not publishedView
Description: Objection - 4 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(7).pdf (0 kb)Not publishedView
Description: Objection - 4 Mardley Heights Welwyn AL6 0TX Attachment - mardley heights objection.pdfmardley heights objection.pdf (0 kb)Not publishedView
Description: Objection - 2 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(8).pdf (0 kb)Not publishedView
Description: Objection - 2 Mardley Heights Welwyn AL6 0TX Attachment - IMG_0152.jpegIMG_0152.pdf (0 kb)Not publishedView
Description: Objection - Oak House 3 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(9).pdf (0 kb)Not publishedView
Description: Objection - Oak House 3 Mardley Heights Welwyn AL6 0TX attachment Objections to proposed development on 37 Mardley AvenueK&GD points of objection to planning.docx_Redacted.pdf (0 kb)Not publishedView
Description: Objection - 8 Mardley Heights Welwyn AL6 0TX - Comments - redactedComments by 8MH regarding proposed development at 37 MA_Redacted.pdf (0 kb)Not publishedView
Description: Objection - 8 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(10).pdf (0 kb)Not publishedView
Description: Objection- 13 Mardley Heights- PLANNING OBJECTION LETTER GH.pdfPLANNING OBJECTION LETTER GH.pdf (0 kb)Not publishedView
Description: Objection- 13 Mardley Heights Welwyn AL6 0TX -RedactedComments-Redacted(11).pdf (0 kb)Not publishedView
Description: Decision NoticeDecision Notice_620252248FULL.pdf (0 kb)Not publishedView
Description: Delegated ReportDelegated Report_620252248FULL(2).pdf (0 kb)Not publishedView
Description: Biodiversity Net Gain MetricBiodiversity Net Gain Metric - 37 Mardley Avenue Oaklands Welwyn 251021.xlsx (0 kb)Not publishedView
Description: Biodiversity Net Gains AssessmentBNGA 37 Mardley Avenue Oaklands Welwyn 251021.pdf (0 kb)Not publishedView
Description: Preliminary Ecological AppraisalPEA 37 Mardley Avenue Oaklands Welwyn 251008.pdf (0 kb)Not publishedView
Description: Site NoticeSite Notice_620252248FULL.pdf (0 kb)Not publishedView
Description: Site Location And Block Plan1681_G2_P001 - SITE LOCATION AND BLOCK PLAN.pdf (0 kb)Not publishedView
Description: Proposed Ground And First Floor Plans1681_G2_P002 - PROPOSED GROUND AND FIRST FLOOR PLANS.pdf (0 kb)Not publishedView
Description: Proposed Roof Plan1681_G2_P003 - PROPOSED ROOF PLAN.pdf (0 kb)Not publishedView
Description: Proposed Elevations1681_G2_P004 - PROPOSED ELEVATIONS.pdf (0 kb)Not publishedView
Description: Proposed 3d Models1681_G2_P005 - PROPOSED 3D MODELS.pdf (0 kb)Not publishedView
Description: Street Scenes1681_G2_P006 - STREET SCENES.pdf (0 kb)Not publishedView
Description: Site Sections1681_G2_P007 - SITE SECTIONS.pdf (0 kb)Not publishedView
Description: Existing And Proposed Site Plans1681_G2_P008 - EXISTING AND PROPOSED SITE PLANS.pdf (0 kb)Not publishedView
Description: Refuse And Bike Stores1681_G2_P009 - REFUSE AND BIKE STORES.pdf (0 kb)Not publishedView
Description: Sunlight Analysis Plan1681_G2_P012 - SUNLIGHT ANALYSIS PLAN.pdf (0 kb)Not publishedView
Description: Proposed Site Entrance Landscaping Plan1681_G2_P011 - PROPOSED SITE ENTRANCE LANDSCAPING PLAN.pdf (0 kb)Not publishedView
Description: Street Scenes1681_G2_P006.B - STREET SCENES.pdf (0 kb)Not publishedView
Description: Sustainability StatementSustainability Statement.pdf (0 kb)Not publishedView
Description: Topographical SurveyCLS25104001.pdf (0 kb)Not publishedView
Description: Arboricultural ReportAD07325 37 Mardley Avenue Oaklands Welwyn Herts Tree Report1a.pdf (0 kb)Not publishedView

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

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Date Received

    Published milestoneCouncil source
  2. Date Valid

    Published milestoneCouncil source
  3. Public Consultation Expiry

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source
  4. Site Notice Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

Appealed
Description: Decision Notice
Planning conditions

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

Related records

Related records could not be loaded.

Understand this planning record

All planning guides
  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

  • Understanding planning · 13 min read

    Planning application statuses explained

    Understand pending consideration, approved, refused and withdrawn planning applications. Compare status labels and find the documents explaining each outcome.

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.