Council planning record

Erection of a first floor side extension

18 Mardley Hill Welwyn AL6 0TN

Decided - RefusedReference: 6/2020/3389/HOUSEWelwyn Hatfield Borough Council

Last published check: 23 Oct 2026, 13:40. Check the council record for more recent changes.

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

Application summary

Status
Decided - Refused
Application type
HOUSEHOLDER APPLICATION
Received
18 Dec 2020
Validated
18 Dec 2020
Determination deadline
Not published
Local authority
Welwyn Hatfield Borough Council

Application overview

Erection of a first floor side extension

Proposal details

Reference
6/2020/3389/HOUSE
Parish
Welwyn
Agent
Mr Les Fenton

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

Sign in to view collected details

Application location

18 Mardley Hill Welwyn AL6 0TN

This record has no verified map location.

Documents 13 of 13

DocumentPublishedAction
Description: ApplicationformredactedApplicationFormRedacted.pdf (110 kb)Not publishedView
Description: Existing Elevations231_PL04_EXISTING ELEVATIONS.pdf (1404 kb)Not publishedView
Description: Proposed Elevations231_PL08_PROPOSED ELEVATIONS.pdf (1520 kb)Not publishedView
Description: Existing Groundfloor + First Floor Plans231_PL02_EXISTING GF + 1F PLANS.pdf (162 kb)Not publishedView
Description: Proposed Groundfloor + First Floor Plans231_PL06_PROPOSED GF + 1F PLANS.pdf (162 kb)Not publishedView
Description: Location + Site Plans231_PL01_LOCATION + SITE PLANS.pdf (173 kb)Not publishedView
Description: 3d Visuals231_PL09_3D VISUALS.pdf (458 kb)Not publishedView
Description: Comment - Welwyn Parish CouncilComments.pdf (76 kb)Not publishedView
Description: Decision Notice PDFDecision Notice_620203389HOUSE.pdf (20 kb)Not publishedView
Description: Delegated ReportDelegated Report_620203389HOUSE(1).pdf (31 kb)Not publishedView
Description: Proposed Roof Plan231_PL07_PROPOSED ROOF PLAN.pdf (81 kb)Not publishedView
Description: Existing Roof Plan231_PL03_EXISTING ROOF PLAN.pdf (95 kb)Not publishedView
Description: Proposed Site Plans231_PL05_PRPOSED SITE PLANS.pdf (145 kb)Not publishedView

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

Decision & conditions

Decided - Refused
Description: Decision Notice PDF
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.