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
Land adjacent to 55 Mardley Hill Welwyn AL6 0TT
Last published check: 2 Nov 2026, 10:35. Check the council record for more recent changes.
Council milestones and published deadlines. A deadline passing does not confirm a decision.
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Council sourceA published target or deadline. It does not confirm an outcome.
Council sourceA published target or deadline. It does not confirm an outcome.
Council sourceDemolition of existing buildings and erection of eleven, 3 bed and two, 4 bed dwellings with associated parking and access
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Sign in to view collected detailsLand adjacent to 55 Mardley Hill Welwyn AL6 0TT
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| Document | Published | Action |
|---|---|---|
| Description: Miscellaneous (DMS Info Document: 394505 Page No(s).: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34)394505.pdf (0 kb) | Not published | View |
| Description: Thames Water (DMS Info Document: 395250 Page No(s).: 1,2)395250.pdf (0 kb) | Not published | View |
| Description: Miscellaneous (DMS Info Document: 395254 Page No(s).: 1)395254.pdf (0 kb) | Not published | View |
| Description: Network Rail (DMS Info Document: 395664 Page No(s).: 1,2)395664.pdf (0 kb) | Not published | View |
| Description: HCC County Development Environment Unit (DMS Info Document: 397088 Page No(s).: 1,2)397088.pdf (0 kb) | Not published | View |
| Description: Thames Water (DMS Info Document: 401662 Page No(s).: 1,2)401662.pdf (0 kb) | Not published | View |
| Description: Environmental Health - WHBC (DMS Info Document: 402382 Page No(s).: 1,2,3)402382.pdf (0 kb) | Not published | View |
| Description: Network Rail (DMS Info Document: 403358 Page No(s).: 1,2)403358.pdf (0 kb) | Not published | View |
| Description: Hertfordshire County Council (Transportation Planning and Policy) (DMS Info Document: 403368 Page No(s).: 1,2,3,4)403368.pdf (0 kb) | Not published | View |
| Description: Landscaping (DMS Info Document: 404712 Page No(s).: 1,2)404712.pdf (0 kb) | Not published | View |
| Description: Landscaping (DMS Info Document: 404713 Page No(s).: 1,2)404713.pdf (0 kb) | Not published | View |
| Description: WHBC Planning Policy (DMS Info Document: 405963 Page No(s).: 1)405963.pdf (0 kb) | Not published | View |
| Description: WHBC Planning Policy (DMS Info Document: 405978 Page No(s).: 1,2,3)405978.pdf (0 kb) | Not published | View |
| Description: THAMES WATER (DMS Info Document: 409178 Page No(s).: 1,2,3)409178.pdf (0 kb) | Not published | View |
| Description: THAMES WATER (DMS Info Document: 409179 Page No(s).: 1,2)409179.pdf (0 kb) | Not published | View |
| Description: HATFIELD POLICE STATION COMMUNITY SAFETY UNIT (DMS Info Document: 409180 Page No(s).: 1,2)409180.pdf (0 kb) | Not published | View |
| Description: Environmental Health - on addiitonal information410409.pdf (0 kb) | Not published | View |
| Description: Miscellaneous (DMS Info Document: 397729 Page No(s).: 1,2,3)397729.pdf (0 kb) | Not published | View |
| Description: Existing View of Front of Site (DMS Info Document: 400398 Page No(s).: 1)400398.pdf (0 kb) | Not published | View |
| Description: Aerial View of Site (DMS Info Document: 400401 Page No(s).: 1)400401.pdf (0 kb) | Not published | View |
| Description: Miscellaneous (DMS Info Document: 403341 Page No(s).: 1)403341.pdf (0 kb) | Not published | View |
| Description: UNILATERAL UNDERTAKING429621.pdf (0 kb) | Not published | View |
| Description: S.106 UNILATERAL UNDERTAKING SITE PLAN - ADDITIONAL INFO 08/04/11517762.pdf (0 kb) | Not published | View |
| Description: DRAFT - MINOR WORKS SECTION 278 AGREEMENT (DMS Info Document: 686024 Page No(s).: 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22)686024.pdf (0 kb) | Not published | View |
| Description: DRAFT OF MINOR WORKS SECTION 278 AGREEMENT NOTIFICATION (DMS Info Document: 686028 Page No(s).: 1)686028.pdf (0 kb) | Not published | View |
| Description: REDACTED - S.278 AGREEMENT - MINOR WORKS (DMS Info Document: 705682 Page No(s).: 1)705682.pdf (0 kb) | Not published | View |
| Description:2009-1506.pdf (0 kb) | Not published | View |
| Description: Existing Elevations - Building 2 (DMS Info Document: 400418 Page No(s).: 1)Existing Elevations - Building 2.PDF (0 kb) | Not published | View |
| Description: Existing Elevations - Building 1 (DMS Info Document: 400430 Page No(s).: 1)Existing Elevations - Building 1.PDF (0 kb) | Not published | View |
| Description: Existing Elevations - Building 3 (DMS Info Document: 400431 Page No(s).: 1)Existing Elevations - Building 3.PDF (0 kb) | Not published | View |
| Description: Comparative Detailed Site Proposals (DMS Info Document: 400432 Page No(s).: 1)Comparative Detailed Site Proposals.PDF (0 kb) | Not published | View |
| Description: Site Survey (DMS Info Document: 400435 Page No(s).: 1)Site Survey.PDF (0 kb) | Not published | View |
| Description: Proposed Plans & Elevations - Plots 10 & 11 & Double Garages (DMS Info Document: 400444 Page No(s).: 1)Proposed Plans & Elevations - Plots 10 & 11 & Doub.PDF (0 kb) | Not published | View |
| Description: PLOTS 1,2 &3 PLANS AND ELEVATIONS - AMENDED 23/11/2009 (DMS Info Document: 407904 Page No(s).: 1)PLOTS 1,2 &3 PLANS AND ELEVATIONS - AMENDED 23-11-.PDF (0 kb) | Not published | View |
| Description: PLOTS 12 & 13 PLANS & ELEVATIONS AMENDED 23/11/2009 (DMS Info Document: 407905 Page No(s).: 1)PLOTS 12 & 13 PLANS & ELEVATIONS AMENDED 23-11-200.PDF (0 kb) | Not published | View |
| Description: DETAILED SITE SECTIONS A-A, B-B & C-C - AMENDED 23/11/2009 (DMS Info Document: 407906 Page No(s).: 1)DETAILED SITE SECTIONS A-A, B-B & C-C - AMENDED 23.PDF (0 kb) | Not published | View |
| Description: DETAILED SITE PROPOSALS (DMS Info Document: 407907 Page No(s).: 1)DETAILED SITE PROPOSALS.PDF (0 kb) | Not published | View |
| Description: TREE PROTECTION & LANDSCAPING PROPOSALS AMENDED 23/11/2009 (DMS Info Document: 407909 Page No(s).: 1)TREE PROTECTION & LANDSCAPING PROPOSALS AMENDED 23.PDF (0 kb) | Not published | View |
| Description: SITE PROPOSALS: SERVICES & SUSTAINABILITY AMENDED 23/11/2009 (DMS Info Document: 407911 Page No(s).: 1)SITE PROPOSALS- SERVICES & SUSTAINABILITY AMENDED .PDF (0 kb) | Not published | View |
| Description: PLOTS 4 - 9 ELEVATIONS - AMENDED 27/11/2009 (DMS Info Document: 409953 Page No(s).: 1)PLOTS 4 - 9 ELEVATIONS - AMENDED 27-11-2009.PDF (0 kb) | Not published | View |
| Description: PLOTS 4 - 9 PLANS - AMENDED 27/11/2009 (DMS Info Document: 409954 Page No(s).: 1)PLOTS 4 - 9 PLANS - AMENDED 27-11-2009.PDF (0 kb) | Not published | View |
| Description: SECTION ELEVATIONS C - C, D - D, E - E, AND F - F. (DMS Info Document: 409956 Page No(s).: 1)SECTION ELEVATIONS C - C, D - D, E - E, AND F - F..PDF (0 kb) | Not published | View |
| Description: Miscellaneous (DMS Info Document: 397042 Page No(s).: 1)397042.pdf (0 kb) | Not published | View |
| Description: Application Correspondence (DMS Info Document: 400394 Page No(s).: 1)400394.pdf (0 kb) | Not published | View |
| Description: Miscellaneous (DMS Info Document: 404688 Page No(s).: 1)404688.pdf (0 kb) | Not published | View |
| Description: Decision Notice412008.pdf (0 kb) | Not published | View |
| Description: Tree Survey (DMS Info Document: 394517 Page No(s).: 1,2,3,4,5,6,7)394517.pdf (0 kb) | Not published | View |
| Description: Miscellaneous (DMS Info Document: 400389 Page No(s).: 1,2,3,4,5)400389.pdf (0 kb) | Not published | View |
| Description: (DMS Info Document: 400397 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400399 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400400 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400402 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400433 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400434 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400436 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400437 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400439 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400440 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400442 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: (DMS Info Document: 400445 Page No(s).: 1).PDF (0 kb) | Not published | View |
| Description: PLOTS 4-9 PLANS - AMENDED 23/11/2009 (DMS Info Document: 407902 Page No(s).: 1)PLOTS 4-9 PLANS - AMENDED 23-11-2009.PDF (0 kb) | Not published | View |
| Description: PLOTS 4-9 ELEVATIONS - AMENDED 23/11/2009 (DMS Info Document: 407903 Page No(s).: 1)PLOTS 4-9 ELEVATIONS - AMENDED 23-11-2009.PDF (0 kb) | Not published | View |
| Description: PLOTS 1,2 & 3 PLANS & ELEVATIONS - SUPERSEDED 23/11/2009 (DMS Info Document: 407913 Page No(s).: 1)PLOTS 1,2 & 3 PLANS & ELEVATIONS - SUPERSEDED 23-1.PDF (0 kb) | Not published | View |
| Description: PLOTS 4 - 9 ELEVATIONS - SUPERSEDED 23/11/2009 (DMS Info Document: 407914 Page No(s).: 1)PLOTS 4 - 9 ELEVATIONS - SUPERSEDED 23-11-2009.PDF (0 kb) | Not published | View |
| Description: PLOTS 12 & 13 PLANS & ELEVATIONS - SUPERSEDED 23/11/2009 (DMS Info Document: 407915 Page No(s).: 1)PLOTS 12 & 13 PLANS & ELEVATIONS - SUPERSEDED 23-1.PDF (0 kb) | Not published | View |
| Description: DETAILED SITE SECTIONS A-A, B-B & C-C - SUPERSEDED 23/11/2009 (DMS Info Document: 407916 Page No(s).: 1)DETAILED SITE SECTIONS A-A, B-B & C-C - SUPERSEDED.PDF (0 kb) | Not published | View |
| Description: DETAILED SITE PROPOSALS 23/11/2009 (DMS Info Document: 407917 Page No(s).: 1)DETAILED SITE PROPOSALS 23-11-2009.PDF (0 kb) | Not published | View |
| Description: TREE PROTECTION & LANDSCAPING PROPOSALS - SUPERSEDED 23/11/2009 (DMS Info Document: 407918 Page No(s).: 1)TREE PROTECTION & LANDSCAPING PROPOSALS - SUPERSED.PDF (0 kb) | Not published | View |
| Description: SITE PROPOSALS: SERVICES & SUSTAINABILITY - SUPERSEDED 23/11/2009 (DMS Info Document: 407919 Page No(s).: 1)SITE PROPOSALS- SERVICES & SUSTAINABILITY - SUPERS.PDF (0 kb) | Not published | View |
| Description: PLOTS 4 - 9 PLANS - SUPERSEDED 23/11/2009 (DMS Info Document: 407920 Page No(s).: 1)PLOTS 4 - 9 PLANS - SUPERSEDED 23-11-2009.PDF (0 kb) | Not published | View |
| Description: DETAILED SITE SECTIONS A-A, B-B & C-C - (A3 PLAN) - SUPERSEDED 23/11/2009 (DMS Info Document: 407924 Page No(s).: 1)DETAILED SITE SECTIONS A-A, B-B & C-C - (A3 PLAN) .PDF (0 kb) | Not published | View |
| Description: PROPOSED VIEW OF FRONT OF SITE - SUPERSEDED 23/11/2009 (DMS Info Document: 407934 Page No(s).: 1)PROPOSED VIEW OF FRONT OF SITE - SUPERSEDED 23-11-.PDF (0 kb) | Not published | View |
| Description: PROPOSED AERIAL VIEW OF SITE - AMENDED 23/11/2009 (DMS Info Document: 407935 Page No(s).: 1)PROPOSED AERIAL VIEW OF SITE - AMENDED 23-11-2009.PDF (0 kb) | Not published | View |
| Description: PROPOSED VIEW OF FRONT OF SITE - SUPERSEDED 23/11/2009 (DMS Info Document: 407936 Page No(s).: 1)PROPOSED VIEW OF FRONT OF SITE - SUPERSEDED 23-11-.PDF (0 kb) | Not published | View |
| Description: PLOTS 4 - 9 ELEVATIONS - SUPERSEDED 27/11/2009 (DMS Info Document: 409957 Page No(s).: 1)PLOTS 4 - 9 ELEVATIONS - SUPERSEDED 27-11-2009.PDF (0 kb) | Not published | View |
| Description: PLOTS 4 - 9 PLANS - SUPERSEDED 27/11/2009 (DMS Info Document: 409958 Page No(s).: 1)PLOTS 4 - 9 PLANS - SUPERSEDED 27-11-2009.PDF (0 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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