01 / Understand
The financing decision
Can the actual lease and specialized improvements support repayment through a tenant transition?
Separate the tenant’s ability to pay from the building’s ability to serve that tenant and a future occupant. Prepare a lease-credit file, a specialist systems file and a transition-cost file. A generic office rent schedule can organize receipts, but it cannot establish that a laboratory is suitable, compliant or economically reusable for a different research activity.
Match controls to actual work
OSHA’s laboratory standard addresses covered laboratory use of hazardous chemicals and includes chemical-hygiene-plan requirements. Do not assume the same rules apply to every life-science tenant or to production activity. Ask the operator’s specialists to identify applicable requirements and responsibility for the actual operations.
Sources: OSHA — Occupational exposure to hazardous chemicals in laboratories
Distinguish guidance from a building certification
CDC and NIH describe the BMBL as advisory guidance centered on protocol-driven risk assessment. A reference to a biosafety level is not a universal financing approval or proof of turnkey reuse. Obtain site- and activity-specific professional findings and their stated limitations.
Sources: CDC/NIH — Biosafety in Microbiological and Biomedical Laboratories, sixth edition
Price the tenant transition
Build a cost and responsibility matrix for ventilation, power, backup systems, specialty plumbing, equipment removal and restoration. Identify what belongs to the landlord, tenant or financed equipment owner. Treat claimed savings from reusing fit-out as an assumption to verify, not collateral value established by installation cost.
A hypothetical decision
Hypothetical: specialized fit-out, uncertain replacement
A research tenant has expensive improvements but limited remaining lease term.
Analyze the contractual rent separately from the evidence for tenant renewal. Ask specialists what can be reused, what must be removed and what another tenant would require; model the associated cash interval.
The takeaway: High historical fit-out spending does not prove an equally high recoverable building value or a quick replacement lease.
Dedicated to life-science and laboratory buildings
Download your niche underwriting package.
Use this dedicated Excel workbook with its lender guide and document checklist. Read the workbook instructions, replace illustrative assumptions with your evidence, and keep the guide beside your analysis.
Model scope and limitations
Scope is landlord real-property cash, excluding research revenue, tenant grant proceeds and scientific equipment business income. Leased area is capped by rentable area.
Base-rent paying fraction includes free rent and collection loss once. Utilities combine a fixed standby amount with the full-area variable amount multiplied by leased area / rentable area. Standby expense remains when no area is leased.
- All numerical values are illustrative; no market facts or lender approval are asserted.
- The twelve-month operating model omits taxes on investor returns and future refinancing costs except expressly entered items.
- Legal, licensing, environmental, engineering and lender-specific recognition require actual diligence.
Excel .xlsx · PDF .pdf · No email required. Preparation materials do not constitute a loan offer or a lender’s document requirements.
Package reviewed by Jason Taken ·
Next: gather your lender documents ↓Related core asset model
Compare the existing core workbook.
The scope below describes the related core asset workbook. The dedicated niche package above has its own instructions and limitations.
The existing Office underwriting model is only a related property-rent starting point.
Model scope and additional analysis
There is no complete laboratory underwriting workbook here. The Office model does not assess biosafety, chemical controls, tenant funding, commissioning or conversion engineering.
Prepare an additional schedule: Add independently prepared tenant-credit, systems-responsibility and transition-cost schedules before relying on property-level outputs.
Test property-level loan sizing · Check post-closing liquidity
Questions to prepare for a lender
Use these questions to organize a financing discussion. A lender sets its own credit requirements and determines which evidence applies to your transaction.
What supports the tenant’s rent through the loan period?
Request available financial statements, cash runway evidence and the actual lease/guaranty support; keep expected funding rounds separate from committed resources.
Which systems are essential and who maintains them?
Provide engineer-reviewed inventories, commissioning and maintenance records, responsibilities and supported near-term capital costs.
What happens when this tenant leaves?
Obtain qualified decommissioning and restoration advice, a replacement-use assessment and a funded plan for downtime, equipment removal and new fit-out.
03 / Prepare
Build your document checklist.
Check off what you have. Your selections stay on this page while it is open; they are not sent to Jaken Finance Group or analytics.
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Print uses your browser’s PDF option. Checklist selections are for your preparation, not a lender’s completeness determination.
Continue the learning path.
Office tenant improvements and landlord cash obligations
Reconcile paid, contractually committed and proposed office leasing costs so a lender sees the owner obligations still requiring cash.
Specialized equipment and real property value separation
Identify collateral value dependent on equipment or an operating business. Includes component collateral valuation evidence schedule.
Special-use buildings: test the cash and value of an alternate use
Compare same-use replacement, conversion and sale paths after an operator leaves, including time, capital and repayment exposure.
Sources and applicability
The references support the specific points identified above. Preparation questions, checklists and hypothetical decisions are the publication’s analysis, not instructions issued by the source or a lender.
- OSHA — Occupational exposure to hazardous chemicals in laboratories29 CFR 1910.1450(a), scope; (e), chemical hygiene plan · Checked 2026-10-21
Federal standard with defined scope; actual applicability and state-plan requirements need qualified review.
- CDC/NIH — Biosafety in Microbiological and Biomedical Laboratories, sixth editionBMBL Foreword; page dated March 18, 2026 · Checked 2026-10-21
Advisory biosafety framework, explicitly not a universal regulatory or building-certification document.
AI-assisted research and preparation. Published by Jaken Finance Group. Reviewed by Jason Taken on 2026-10-21. Report a correction.