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
Colnbrook Immigration Removal centre COLNBROOK BY-PASS LONGFORD UB7 0FX
Last published check: 12 Oct 2026, 20:18. Check the council record for more recent changes.
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Council sourceMinor expansion to the immigration removal centre car park to include 93 additional car parking spaces with associated permeable paving and alterations to the existing layout to suit operational needs. (AMENDED DESCRIPTION)
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Sign in to view collected detailsColnbrook Immigration Removal centre COLNBROOK BY-PASS LONGFORD UB7 0FX
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| Document | Published | Action |
|---|---|---|
| Application Form redacted Application Form - Without Personal DataAPPLICATION FORM | 22 Jun 2026 | View |
| 300776-360DS-XX-CP-DR-A-1105-S1-A01 Block and location planLOCATION PLAN | 22 Jun 2026 | View |
| 754-2229-1/5/2026 Heathrow Arb SurveySITE LAYOUT - TREES | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-0104 Existing accessEXISTING PLAN | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-1104 Proposed site accessPROPOSED PLAN | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-0100 Existing floor plan area APLAN - SUPERSEDED | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-0101 Existing floor plan area BPLAN - SUPERSEDED | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-0102 Existing floor plan area CPLAN - SUPERSEDED | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-0103 Existing floor plan area DPLAN - SUPERSEDED | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-1100 Proposed floor plan area APLAN - SUPERSEDED | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-1101 Proposed floor plan area BPLAN - SUPERSEDED | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-1102 Proposed floor plan area CPLAN - SUPERSEDED | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-1103 Proposed floor plan area DPLAN - SUPERSEDED | 22 Jun 2026 | View |
| 300776-360DS-CP-GF-DR-A-0100-A02 REVISED Existing Plan - Area APLAN AMENDED | 5 Aug 2026 | View |
| 300776-360DS-CP-GF-DR-A-0101-A02 REVISED Existing Plan - Area BPLAN AMENDED | 5 Aug 2026 | View |
| 300776-360DS-CP-GF-DR-A-0102-A02 REVISED Existing Plan - Area CPLAN AMENDED | 5 Aug 2026 | View |
| 300776-360DS-CP-GF-DR-A-0103-A02 REVISED Existing Plan - Area DPLAN AMENDED | 5 Aug 2026 | View |
| 300776-360DS-CP-GF-DR-A-1100-A02 REVISED Proposed Plan - Area APLAN AMENDED | 5 Aug 2026 | View |
| 300776-360DS-CP-GF-DR-A-1101-A02 REVISED Proposed Plan - Area BPLAN AMENDED | 5 Aug 2026 | View |
| 300776-360DS-CP-GF-DR-A-1102-A02 REVISED Proposed Plan - Area CPLAN AMENDED | 5 Aug 2026 | View |
| 300776-360DS-CP-GF-DR-A-1103-A02 REVISED Proposed Plan - Area DPLAN AMENDED | 5 Aug 2026 | View |
| 300776-360DS-XX-XX-RP-X-0010-P02 HDA REVISED Heritage Design & Access StatementPLAN AMENDED | 5 Aug 2026 | View |
| Biodiversity net gain Biodiversity credits detailsSUPPORTING INFORMATION | 22 Jun 2026 | View |
| Preliminary Ecological Appraisal report Economic statementSUPPORTING INFORMATION | 22 Jun 2026 | View |
| PRELIMINARY CONTAMINATION RISK ASSESSMENT REPORT Land contamination assessmentSUPPORTING INFORMATION | 22 Jun 2026 | View |
| PRELIMINARY CONTAMINATION RISK ASSESSMENT REPORT Land contamination assessmentSUPPORTING INFORMATION | 22 Jun 2026 | View |
| PRELIMINARY CONTAMINATION RISK ASSESSMENT REPORT Land contamination assessmentSUPPORTING INFORMATION | 22 Jun 2026 | View |
| PRELIMINARY CONTAMINATION RISK ASSESSMENT REPORT Land contamination assessmentSUPPORTING INFORMATION | 22 Jun 2026 | View |
| Archaeological Desk based Assessment Archaeological assessmentSUPPORTING INFORMATION | 22 Jun 2026 | View |
| West London Gazette 15.07.2026ADVERTISEMENT NOTICE | 15 Jul 2026 | View |
| Drainage documentationFLOOD AND DRAINAGE ASSESSMENT | 22 Jun 2026 | View |
| R3.1 Parking Survey R3.1TRANSPORT ASSESSMENT | 31 Jul 2026 | View |
| R2.1 Transport_Assessment_R2.1TRANSPORT ASSESSMENT | 31 Jul 2026 | View |
| 754-2229-5/1/2026 ARBORICULTURAL IMPACT ASSESSMENT, PROTECTION PLAN AND METHOD STATEMENTTREE/LANDSCAPING REPORT | 27 Aug 2026 | View |
| Design & access statement incl heritage statementSUPPORTING INFORMATION - SUPERSEDED | 22 Jun 2026 | View |
| Parking survey reportSUPPORTING INFORMATION - SUPERSEDED | 22 Jun 2026 | View |
| Transport assessmentSUPPORTING INFORMATION - SUPERSEDED | 22 Jun 2026 | View |
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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.