How Long Does It Take to Get a Warehouse Line of Credit?

Quick Answer

Obtaining a warehouse line of credit typically takes 30–90 days (approximately 6–12 weeks). This specialized credit facility, used by mortgage lenders to fund loans before selling them on the secondary market, requires rigorous underwriting and extensive documentation.

What Is a Warehouse Line of Credit?

A warehouse line of credit is a short-term revolving credit facility extended to mortgage originators. When a mortgage lender closes a loan, the warehouse line provides the capital to fund it. Once the loan is sold to an investor (Fannie Mae, Freddie Mac, or a private buyer), the warehouse line is repaid and becomes available again. It is the backbone of the mortgage origination business.

Timeline by Phase

Phase	Duration
Initial inquiry and pre-qualification	1–2 weeks
Application and document submission	1–2 weeks
Due diligence and underwriting	3–6 weeks
Legal documentation and negotiation	2–4 weeks
Final approval and line activation	1–2 weeks
Total	30–90 days

Detailed Process

Pre-Qualification (1–2 Weeks)

Warehouse lenders evaluate whether an applicant meets basic criteria before accepting a full application. Key requirements include:

• Minimum net worth (typically $1–5 million depending on line size)
• Active mortgage lending licenses
• Approved seller/servicer status with major investors (Fannie Mae, Freddie Mac, Ginnie Mae)
• Clean regulatory history

Application and Documentation (1–2 Weeks)

The formal application requires extensive documentation:

• Audited financial statements (2–3 years)
• Current interim financial statements
• Business plan and production history
• Quality control plan
• Key personnel resumes and background checks
• State licensing documentation
• Investor approval letters

Due Diligence and Underwriting (3–6 Weeks)

This is the longest phase. The warehouse lender's team reviews:

• Financial health — liquidity ratios, tangible net worth, profitability trends
• Loan quality — sample review of recent originations
• Operational infrastructure — technology, compliance systems, staffing
• Regulatory standing — any enforcement actions, state exam results
• Counterparty risk — the lender's relationships with investors

Legal Documentation (2–4 Weeks)

Warehouse credit agreements are complex legal documents. Key provisions include advance rates, eligible collateral definitions, margin call procedures, and wet/dry funding terms. Both parties' attorneys negotiate these terms, which can take 2–4 weeks.

Final Approval and Activation (1–2 Weeks)

After credit committee approval, the warehouse lender sets up systems for wire transfers, collateral tracking, and reporting. The first draw on the line can typically occur within a few business days of document execution.

Factors That Affect Timing

Factor	Impact
First-time applicant	Adds 2–4 weeks vs. established relationship
Line size over $50M	More extensive underwriting
Missing or outdated financials	Significant delays
Multiple warehouse lenders bidding	Can slow negotiation
Year-end application (Q4)	Warehouse lender staff may be stretched

Typical Terms

• Line size: $10M–$500M+
• Advance rates: 98–100% of loan amount
• Interest rate: SOFR + 150–300 bps
• Commitment fees: 0.25–0.50% annually
• Dwell time limits: 30–60 days per loan
• Minimum usage requirements: Often 50–60% average utilization

Major Warehouse Lenders

The warehouse lending market is concentrated among a relatively small number of banks and financial institutions, including JPMorgan Chase, Wells Fargo, Texas Capital Bank, Western Alliance Bank, Flagstar Bank, and Comerica. Each has slightly different approval timelines and requirements.

Tips for Faster Approval

1. Have audited financials ready before applying.
2. Ensure all state licenses are current and in good standing.
3. Obtain investor approvals first (Fannie Mae, Freddie Mac, Ginnie Mae).
4. Work with experienced warehouse lending counsel to speed up documentation.
5. Start with a smaller line ($10–25M) and expand after establishing a track record.

Bottom Line

Budget 30–90 days to secure a warehouse line of credit. The process demands extensive financial documentation and due diligence. First-time applicants should start the process well in advance of their planned loan origination timeline.