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 extension and new detached garage with associated external amenity. Refurbishment and reconfiguration of existing Grade II listed building including demolition of existing conservatory, single storey brick extension and 2no detached garages. Installation of an Air Source Heat Pump, heritage guttering and electric gates and associated hard and soft landscaping.
Proposal details
- Reference
- 6/2025/1212/HOUSE
- Parish
- Welwyn
- Agent
- Ms Clare Butterworth
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Sign in to view collected detailsApplication location
The Old Rectory 23-25 Mill Lane Welwyn AL6 9EU
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Documents 48 of 48
| Document | Published | Action |
|---|---|---|
| Description: ApplicationformredactedApplicationFormRedacted.pdf (298 kb) | Not published | View |
| Description: Existing Site Plan31049A_01_01 Existing Site Plan Rev -(2).pdf (775 kb) | Not published | View |
| Description: Existing Heritage Drawing Showing Heritage Significance 131049A_01_03 Heritage Significance 1 Rev B.pdf (1333 kb) | Not published | View |
| Description: Existing Heritage Drawing Showing Heritage Significance 231049A_01_04 Heritage Significance 2 Rev B.pdf (2763 kb) | Not published | View |
| Description: Existing Heritage Drawing Showing Heritage Significance 331049A_01_05 Heritage Significance 3 Rev -.pdf (686 kb) | Not published | View |
| Description: Existing Plans and Elevations31049A_01_02 Existing Plan Section and Elevation Rev -(1).pdf (1093 kb) | Not published | View |
| Description: Proposed Garage Plans and Elevations31049A_02_04 Proposed Garage Rev -(2).pdf (408 kb) | Not published | View |
| Description: Proposed Elevations and Sections31049A_02_03 Proposed Elevations Rev P3.pdf (420 kb) | Not published | View |
| Description: Proposed Floor Plans31049A_02_02 Proposed Plans - Rev P6.pdf (1973 kb) | Not published | View |
| Description: Proposed Site Plan31049A_02_01 Proposed Site Plan - Rev P1.pdf (851 kb) | Not published | View |
| Description: Design Statement30149A_Design Statement Rev B.pdf (754 kb) | Not published | View |
| Description: Comment - Joint Committee of the National Amenity SocietiesComments.pdf (79 kb) | Not published | View |
| Description: Conditional - Historic Environment Advisor6-25-1212-1.pdf (139 kb) | Not published | View |
| Description: Conditional - Hertfordshire Ecology6-2025-1212-HOUSE & 6-2025-1211-LB Rsp 1.pdf (175 kb) | Not published | View |
| Description: Objection- LLFA6-2025-121-House - LLFA 27.06.2025.pdf (133 kb) | Not published | View |
| Description: Comment- HCC HighwaysResponse_6-2025-1212-HOUSE.pdf (106 kb) | Not published | View |
| Description: Comment - Welwyn Parish CouncilComments(1).pdf (79 kb) | Not published | View |
| Description: Comment - Place ServicesComments(2).pdf (79 kb) | Not published | View |
| Description: Comment - Place Services attachment6.2025.1211.LB at The Old Rectory 23-25 Mill Lane Welwyn AL6 9EU Response_06530.pdf (209 kb) | Not published | View |
| Description: Conditional - Lead Local Flood Authority6-2025-1212-House - LLFA - 24.07.2025.pdf (135 kb) | Not published | View |
| Description: Conditional Response - Historic Environment Advisor - redacted6-25-1212-2_Redacted.pdf (192 kb) | Not published | View |
| Description: Comment - WHBC Public Health and ProtectionComments(3).pdf (78 kb) | Not published | View |
| Description: Comment - Hertfordshire Ecology -Redacted6_2025_1212_HOUSE The Old Rectory 23-25 Mill Lane Welwyn AL6 9EU _Redacted.pdf (105 kb) | Not published | View |
| Description: Comment - Welwyn Parish Council6_2025_1212_HOUSE The Old Rectory 23-25 Mill Lane Welwyn AL6 9EU.pdf (126 kb) | Not published | View |
| Description: Comment- LLFA6-2025-1212-House - LLFA - 19.09.2025.pdf (128 kb) | Not published | View |
| Description: Comment- HCC HighwaysResponse_6-2025-1212-HOUSE(1).pdf (74 kb) | Not published | View |
| Description: Comment - Conservation Officer - Place Services - redacted1212HOUSE_Redacted.pdf (1000 kb) | Not published | View |
| Description: Comment - Place ServicesFW_ 6_2025_1212_HOUSE The Old Rectory 23-25 Mill Lane Welwyn AL6 9EU.pdf (295 kb) | Not published | View |
| Description: Objection - 9 Mimram Walk Welwyn AL6 9EZ - Commentary regarding negative impact from current format and height of the rear extension on planning application 6/2025/1212/HOUSEcommentary regarding negative impact of current rear extension proposed at The Old Rectory, 23-25 Mill Lane Welwyn AL6 9EU.pdf (222 kb) | Not published | View |
| Description: Objection - 9 Mimram Walk Welwyn AL6 9EZ -RedactedComments-Redacted.pdf (81 kb) | Not published | View |
| Description: Decision NoticeDecision Notice_620251212HOUSE.pdf (709 kb) | Not published | View |
| Description: Delegated ReportDelegated Report_620251212HOUSE(8).pdf (215 kb) | Not published | View |
| Description: Flood Risk Assessment and SUDS Report - redactedC3372-R1-REV-A_04-03-2025_Redacted.pdf (10704 kb) | Not published | View |
| Description: Site NoticeSite Notice_620251212HOUSE.pdf (114 kb) | Not published | View |
| Description: Site NoticeSite Notice_620251212HOUSE(1).pdf (114 kb) | Not published | View |
| Description: 31049a 01 01 Existing Site Plan Rev31049A_01_01 Existing Site Plan Rev -.pdf (772 kb) | Not published | View |
| Description: 31049a 01 02 Existing Plan Section And Elevation Rev31049A_01_02 Existing Plan Section and Elevation Rev -.pdf (1090 kb) | Not published | View |
| Description: 31049a 02 01 Proposed Site Plan Rev P131049A_02_01 Proposed Site Plan Rev P1.pdf (1040 kb) | Not published | View |
| Description: 31049a 02 02 Proposed Plans Rev P331049A_02_02 Proposed Plans Rev P3.pdf (2095 kb) | Not published | View |
| Description: 31049a 02 03 Proposed Elevations Rev P231049A_02_03 Proposed Elevations Rev P2.pdf (735 kb) | Not published | View |
| Description: 31049a 02 04 Proposed Garage Rev31049A_02_04 Proposed Garage Rev -.pdf (331 kb) | Not published | View |
| Description: Proposed Site Plan31049A_02_01 Proposed Site Plan Rev P1(3).pdf (1042 kb) | Not published | View |
| Description: Proposed Plans and Elevations31049A_02_02 Proposed Plans Rev P3(2).pdf (1646 kb) | Not published | View |
| Description: Proposed Elevations and Sections31049A_02_03 Proposed Elevations Rev P2.pdf (808 kb) | Not published | View |
| Description: Proposed Floor Plans31049A_02_02 Proposed Floor Plans Rev P4.pdf (2149 kb) | Not published | View |
| Description: Proposed Site Plan31049A_02_01 Proposed Site Plan - Rev P1.pdf (1056 kb) | Not published | View |
| Description: Bat Emergence Report - redacted3237 - Bat Emergence Report_Redacted.pdf (1281 kb) | Not published | View |
| Description: Preliminary Roost Survey - Redacted3237-R1 PRA Report_Redacted.pdf (2337 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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