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.
Council planning record
57 Great North Road Brookmans Park AL9 6LA
Last published check: 22 Oct 2026, 19:34. Check the council record for more recent changes.
Council milestones and published deadlines. A deadline passing does not confirm a decision.
A published target or deadline. It does not confirm an outcome.
Council sourceA published target or deadline. It does not confirm an outcome.
Council sourceErection of part double part single storey rear extension, single storey front porch extension, raising of roof and eaves to accommodate loft conversion, alterations to materials and fenestration, erection of front boundary wall and gates
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| Document | Published | Action |
|---|---|---|
| Description: ApplicationformredactedApplicationFormRedacted.pdf (270 kb) | Not published | View |
| Description: Proposed Block Plan445_PL06B_PROPOSED BLOCK - SITE PLAN.pdf (423 kb) | Not published | View |
| Description: Existing Elevations 1445_PL04A_EXISTING ELEVATIONS 1.pdf (3946 kb) | Not published | View |
| Description: Existing Elevations 2445_PL05A_EXISTING ELEVATIONS 2.pdf (1635 kb) | Not published | View |
| Description: Proposed Elevations 1445_PL10B_PROPOSED ELEVATIONS 1.pdf (1625 kb) | Not published | View |
| Description: Proposed Elevations 2445_PL11B_PROPOSED ELEVATIONS 2.pdf (3725 kb) | Not published | View |
| Description: Proposed Gf Plan445_PL07A_PROPOSED GF PLAN.pdf (320 kb) | Not published | View |
| Description: Location + Block Plan445_PL01B_LOCATION - BLOCK PLAN.pdf (175 kb) | Not published | View |
| Description: Existing Plans445_PL03_EXISTING PLANS.pdf (99 kb) | Not published | View |
| Description: Proposed 1f + 2f Plans445_PL08_PROPOSED 1F - 2F PLANS.pdf (205 kb) | Not published | View |
| Description: Street Scene and Boundary Wall445_PL12_STREET SCENE.pdf (303 kb) | Not published | View |
| Description: Conditional - Herts Ecology6_2026_0703_HOUSE.pdf (268 kb) | Not published | View |
| Description: Comment - North Mymms Parish CouncilComments.pdf (76 kb) | Not published | View |
| Description: Comment - Hertfordshire Ecology6_2026_0703_HOUSE 57 Great North Road Brookmans Park AL9 6LA.pdf (286 kb) | Not published | View |
| Description: Comment- WHBC S106 and CIL Officer - Welwyn Hatfield Borough CouncilComments(1).pdf (79 kb) | Not published | View |
| Description: Delegated Report PDFDelegated Report_620260703HOUSE(6).pdf (219 kb) | Not published | View |
| Description: Decision Notice PDFDecision Notice_620260703HOUSE.pdf (691 kb) | Not published | View |
| Description: 3D Visuals445_PL13A_3D VISUALS.pdf (367 kb) | Not published | View |
| Description: Proposed Roof Plan + Section445_PL09_PROPOSED ROOF PLAN - SECTION.pdf (188 kb) | Not published | View |
| Description: Site NoticeSite Notice_620260703HOUSE.pdf (114 kb) | Not published | View |
| Description: Existing Site Plan445_PL02A_EXISTING SITE PLAN.pdf (255 kb) | Not published | View |
| Description: Location + Block Plan445_PL01_LOCATION - BLOCK PLAN.pdf (225 kb) | Not published | View |
| Description: Existing Site Plan445_PL02_EXISTING SITE PLAN.pdf (315 kb) | Not published | View |
| Description: Existing Elevations 1445_PL04_EXISTING ELEVATIONS 1.pdf (280 kb) | Not published | View |
| Description: Existing Elevations 2445_PL05_EXISTING ELEVATIONS 2.pdf (278 kb) | Not published | View |
| Description: Proposed Block Plan445_PL06_PROPOSED BLOCK - SITE PLAN.pdf (447 kb) | Not published | View |
| Description: Proposed Gf Plan445_PL07_PROPOSED GF PLAN.pdf (327 kb) | Not published | View |
| Description: Proposed Elevations 1445_PL10_PROPOSED ELEVATIONS 1.pdf (285 kb) | Not published | View |
| Description: Proposed Elevations 2445_PL11_PROPOSED ELEVATIONS 2.pdf (288 kb) | Not published | View |
| Description: 3D Visuals445_PL13_3D VISUALS.pdf (323 kb) | Not published | View |
| Description: Location + Block Plan445_PL01A_LOCATION - BLOCK PLAN.pdf (225 kb) | Not published | View |
| Description: Proposed Block Plan445_PL06A_PROPOSED BLOCK - SITE PLAN.pdf (448 kb) | Not published | View |
| Description: Proposed Elevations 1445_PL10A_PROPOSED ELEVATIONS 1.pdf (286 kb) | Not published | View |
| Description: Proposed Elevations 2445_PL11A_PROPOSED ELEVATIONS 2.pdf (286 kb) | Not published | View |
| Description: Bat Survey57 Great North Rd - Bat survey.pdf (1264 kb) | Not published | View |
Documents open on the council website. Browse council documents if a link has changed.
Conditions aren’t listed here. Read the council decision notice for the full decision and conditions.
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Understand pending consideration, approved, refused and withdrawn planning applications. Compare status labels and find the documents explaining each outcome.
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Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.