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.
Application overview
Erection of a single storey rear infill extension and a single storey rear extension following the demolition of the existing single storey rear lean-to. Installation of decking and steps down to the garden along the rear elevation and alterations to fenestration.
Proposal details
- Reference
- 6/2025/2022/HOUSE
- Parish
- Welwyn
- Agent
- Your Plans UK
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Sign in to view collected detailsApplication location
45 Mardley Hill Welwyn AL6 0TT
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Documents 21 of 21
| Document | Published | Action |
|---|---|---|
| Description: ApplicationformredactedApplicationFormRedacted.pdf (268 kb) | Not published | View |
| Description: Block Plan2174_YPUK_P002 - Block Plan.pdf (461 kb) | Not published | View |
| Description: Existing Elevations2174_YPUK_P004(A) - Existing Elevations.pdf (769 kb) | Not published | View |
| Description: Existing Elevations2174_YPUK_P004(B) - Existing Elevations.pdf (767 kb) | Not published | View |
| Description: Proposed Elevations2174_YPUK_P006(A) - Proposed Elevations - P2.pdf (2505 kb) | Not published | View |
| Description: Proposed Elevations2174_YPUK_P006(B) - Proposed Elevations - P3.pdf (2496 kb) | Not published | View |
| Description: Site Location Plan2174_YPUK_P001 - Site Location Plan.pdf (386 kb) | Not published | View |
| Description: Existing Plan2174_YPUK_P003 - Existing Plan - P2.pdf (458 kb) | Not published | View |
| Description: Proposed Plan2174_YPUK_P005 - Proposed Plan - P3.pdf (470 kb) | Not published | View |
| Description: Conditional - Hertfordshire Ecology_Redacted6_2025_2022_HOUSE 45 Mardley Hill Welwyn AL6 0TT_Redacted.pdf (267 kb) | Not published | View |
| Description: Comment - Welwyn Parish CouncilComments.pdf (75 kb) | Not published | View |
| Description: Comment- HCC HighwaysResponse_6-2025-2022-HOUSE.pdf (104 kb) | Not published | View |
| Description: Comment - Landscapes Department - Welwyn Hatfield Borough CouncilTree Consultation 2026 04 01 2025 2022 HOUSE 45 Mardley Hill Welwyn.pdf (238 kb) | Not published | View |
| Description: Comment - Landscapes Department - Welwyn Hatfield Borough CouncilComments(1).pdf (78 kb) | Not published | View |
| Description: Decision NoticeDecision Notice_620252022HOUSE.pdf (696 kb) | Not published | View |
| Description: Delegated Report PDFDelegated Report_620252022HOUSE(2).pdf (176 kb) | Not published | View |
| Description: Site NoticeSite Notice_620252022HOUSE.pdf (113 kb) | Not published | View |
| Description: Proposed Elevations2174_YPUK_P006(B) - Proposed Elevations - P2.pdf (2498 kb) | Not published | View |
| Description: Arboricultural Impact AssessmentBS5837 - 45 Mardley Hill - Arbtech AIA01 - 06-03-26.pdf (381 kb) | Not published | View |
| Description: Arboricultural Impact AssessmentBS5837 - 45 Mardley Hill - Arbtech AIA01 - 06-03-26.pdf (381 kb) | Not published | View |
| Description: Tree Constraints PlanBS5837 - 45 Mardley Hill - Arbtech TCP01 - 21-02-26.pdf (353 kb) | Not published | View |
Documents open on the council website. Browse council documents if a link has changed.
Decision & conditions
Description: Decision NoticePlanning conditions
Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.
Related records
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