Council planning record

Erection of a part single storey, part two-storey rear extension, garage conversion, front porch extension, alterations to fenestration and external materials

17 Sycamore Avenue Hatfield AL10 8LZ

Decided - WithdrawnReference: 6/2026/1031/HOUSEWelwyn Hatfield Borough Council

Last published check: 22 Oct 2026, 03:59. 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
  4. Site Notice Expiry Date

    Past published deadline

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

    Council source

Application summary

Status
Decided - Withdrawn
Application type
HOUSEHOLDER APPLICATION
Received
12 Jun 2026
Validated
12 Jun 2026
Determination deadline
Not published
Local authority
Welwyn Hatfield Borough Council

Application overview

Erection of a part single storey, part two-storey rear extension, garage conversion, front porch extension, alterations to fenestration and external materials

Proposal details

Reference
6/2026/1031/HOUSE
Parish
Hatfield
Agent
Mr Hiren Patel

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

Sign in to view collected details

Application location

17 Sycamore Avenue Hatfield AL10 8LZ

This record has no verified map location.

Documents 27 of 27

DocumentPublishedAction
Description: ApplicationformredactedApplicationFormRedacted.pdf (271 kb)Not publishedView
Description: Existing Block Plan25116_ED-01_EXISTING BLOCK PLAN.pdf (359 kb)Not publishedView
Description: Proposed Block Plan25116_PD-01_PROPOSED BLOCK PLAN.pdf (363 kb)Not publishedView
Description: Location planLocationPlan.pdf (446 kb)Not publishedView
Description: Existing Ground Floor Plan25116_ED-02_EXISTING GROUND FLOOR PLAN.pdf (1030 kb)Not publishedView
Description: Existing First Floor Plan25116_ED-03_EXISTING FIRST FLOOR PLAN.pdf (972 kb)Not publishedView
Description: Existing Roof Plan25116_ED-04_EXISTING ROOF PLAN.pdf (866 kb)Not publishedView
Description: Existing East Front Elevation25116_ED-05_EXISTING EAST FRONT ELEVATION.pdf (667 kb)Not publishedView
Description: Existing West Rear Elevation25116_ED-06_EXISTING WEST REAR ELEVATION.pdf (648 kb)Not publishedView
Description: Existing South Side 1 Elevation25116_ED-07_EXISTING SOUTH SIDE-1 ELEVATION.pdf (495 kb)Not publishedView
Description: Existing North Side 2 Elevation25116_ED-08_EXISTING NORTH SIDE-2 ELEVATION.pdf (498 kb)Not publishedView
Description: Existing Section A A25116_ED-09_EXISTING SECTION A-A.pdf (523 kb)Not publishedView
Description: Existing Section B B25116_ED-10_EXISTING SECTION B-B.pdf (590 kb)Not publishedView
Description: Proposed Ground Floor Plan25116_PD-02_PROPOSED GROUND FLOOR PLAN.pdf (1222 kb)Not publishedView
Description: Proposed First Floor Plan25116_PD-03_PROPOSED FIRST FLOOR PLAN.pdf (1281 kb)Not publishedView
Description: Proposed Roof Plan25116_PD-04_PROPOSED ROOF PLAN.pdf (1131 kb)Not publishedView
Description: Proposed East Front Elevation25116_PD-05_PROPOSED EAST FRONT ELEVATION.pdf (728 kb)Not publishedView
Description: Proposed West Rear Elevation25116_PD-06_PROPOSED WEST REAR ELEVATION.pdf (624 kb)Not publishedView
Description: Proposed South Side 1 Elevation25116_PD-07_PROPOSED SOUTH SIDE-1 ELEVATION.pdf (606 kb)Not publishedView
Description: Proposed North Side 2 Elevation25116_PD-08_PROPOSED NORTH SIDE-2 ELEVATION.pdf (643 kb)Not publishedView
Description: Proposed Section A A25116_PD-09_PROPOSED SECTION A-A.pdf (598 kb)Not publishedView
Description: Proposed Section B B25116_PD-10_PROPOSED SECTION B-B.pdf (605 kb)Not publishedView
Description: Holding Objection - Hertfordshire Ecology - redacted1031HOUSE Hertfordshire Ecology_Redacted.pdf (463 kb)Not publishedView
Description: Objection - 19 Sycamore Avenue Hatfield AL10 8LZ - Outlook from conservatory at number 19 towards number 17IMG_5682(1).pdf (3590 kb)Not publishedView
Description: Objection - 19 Sycamore Avenue Hatfield AL10 8LZ -RedactedComments-Redacted(1).pdf (80 kb)Not publishedView
Description: Decision NoticeDecision Notice_620261031HOUSE.pdf (96 kb)Not publishedView
Description: Site NoticeSite Notice_620261031HOUSE.pdf (113 kb)Not publishedView

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

Decision & conditions

Decided - Withdrawn
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.