Council planning record

Prior approval for the erection of a single storey rear infill extension measuring 6.00m in depth, 3.69m in height and 2.46m to the eaves

165 Knella Road Welwyn Garden City AL7 3NT

Decided - GrantedReference: 6/2024/1545/PN8Welwyn Hatfield Borough Council

Application timeline

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

13 Aug 2024
Date Received
Published milestoneCouncil source
13 Aug 2024
Date Valid
Published milestoneCouncil source
10 Sept 2024
Public Consultation Expiry
Past published deadline
A published target or deadline. It does not confirm an outcome.
Council source

Status: Decided - Granted
Application type: Class A – enlargement, improvement or other alteration of a dwellinghouse - PRIOR APPROVAL
Received: 13 Aug 2024
Validated: 13 Aug 2024
Determination deadline: Not published
Local authority: Welwyn Hatfield Borough Council

Prior approval for the erection of a single storey rear infill extension measuring 6.00m in depth, 3.69m in height and 2.46m to the eaves

165 Knella Road Welwyn Garden City AL7 3NT

This record has no verified map location.

Document	Published	Action
Description: ApplicationformredactedApplicationFormRedacted.pdf (229 kb)	Not published	View
Description: Existing Floor & Roof Plan165 Knella Road_Building Regulations Drawings_07.08.2024 2.pdf (191 kb)	Not published	View
Description: Proposed Floor & Roof Plan165 Knella Road_Building Regulations Drawings_07.08.2024 3.pdf (267 kb)	Not published	View
Description: Existing Elevations165 Knella Road_Building Regulations Drawings_07.08.2024 4.pdf (246 kb)	Not published	View
Description: Proposed Elevations165 Knella Road_Building Regulations Drawings_07.08.2024 5.pdf (253 kb)	Not published	View
Description: Existing & Proposed Block Plan & Location Plan165 Knella Road_Building Regulations Drawings_07.08.2024 1.pdf (257 kb)	Not published	View
Description: Decision NoticeDecision Notice_620241545PN8.pdf (90 kb)	Not published	View
Description: Delegated Report PDFDelegated Report_620241545PN8(1).pdf (74 kb)	Not published	View
Description: Specification & Section Detail Drawings165 Knella Road_Building Regulations Drawings_07.08.2024 6.pdf (678 kb)	Not published	View
Description: Section Detail Drawings165 Knella Road_Building Regulations Drawings_07.08.2024 7.pdf (368 kb)	Not published	View

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

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.

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.
UK research
Published 16 Jul 2026Updated 13 Sept 2026
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.
UK research
Published 27 Jul 2026Updated 13 Sept 2026
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.
UK research
Published 6 Aug 2026Updated 13 Sept 2026