How Reserves Are Measured
Reserves are expressed in months of PITIA—your total monthly housing payment including:- Principal
- Interest
- Taxes
- Insurance
- Association dues (HOA)
Typical Reserve Requirements
| Scenario | Typical Reserves Required |
|---|---|
| Primary residence | 6-12 months |
| Second home | 6-12 months |
| Investment property | 6-12 months |
| Loan amount over $1M | 12-18 months |
| Loan amount over $2M | 18-24 months |
| Multiple financed properties | Additional reserves per property |
What Counts as Reserves
Fully eligible (100%):- Checking and savings accounts
- Money market accounts
- Certificates of deposit
- Retirement accounts (401k, IRA)
- Stocks and bonds
- Mutual funds
- Business operating accounts (needed for operations)
- Cryptocurrency (with most lenders)
- Unvested stock options
- Cash value life insurance (varies by lender)
Documenting Reserves
Lenders verify reserves through:- Bank statements (most recent 2 months)
- Investment account statements
- Retirement account statements

