What is a Credit Score?
A credit score is a three-digit number (typically 300-850) that represents your creditworthiness based on your credit history. In real estate, credit scores determine whether you qualify for a mortgage, what interest rate you pay, and which loan programs are available to you. The most widely used model is FICO, which calculates scores based on five factors: payment history (35%), amounts owed (30%), length of credit history (15%), new credit inquiries (10%), and credit mix (10%).
Credit score ranges
FICO scores break into five tiers: Exceptional (800-850), Very Good (740-799), Good (670-739), Fair (580-669), and Poor (300-579). Each tier corresponds to significantly different mortgage options and interest rates. A borrower with a 760 score might get a rate 0.5-1.0% lower than someone with a 680 score. On a $300,000 30-year mortgage, that difference means $100-$200 more per month -- $36,000-$72,000 over the life of the loan. For real estate investors carrying multiple mortgages, the cumulative impact of even small rate differences across a portfolio is substantial.
Minimum scores by loan type
| Loan Type | Minimum Score | Notes |
|---|---|---|
| Conventional | 620+ | Best rates at 740+; investment property loans often require 680+ |
| FHA | 580+ (3.5% down) or 500+ (10% down) | Owner-occupied only; most forgiving on score |
| VA | 620+ (most lenders) | VA has no official minimum, but lenders impose their own |
| USDA | 640+ | Rural properties; income limits apply |
| Hard money / DSCR | Often none | Asset-based; the deal matters more than borrower credit |
How real estate investing affects credit
Each mortgage inquiry can temporarily lower your score by 5-10 points, though multiple mortgage inquiries within a 14-45 day window (depending on the scoring model) count as a single inquiry. Additional debt from investment property mortgages increases your debt-to-income ratio, which can limit your ability to qualify for further loans. Late payments on any mortgage severely damage your score -- a single 30-day late payment can drop a 780 score by 90-110 points. However, consistent on-time payments across multiple mortgages build a strong credit profile over time, and rental income can partially offset the DTI impact when documented properly.
For wholesalers
Credit score is largely irrelevant for wholesale transactions because you are assigning contracts rather than taking out loans. You do not need mortgage financing to wholesale -- you need earnest money and marketing skills. However, understanding credit is valuable for two reasons: it helps you communicate with your end buyers (whose financing affects their ability to close), and if you plan to transition from wholesaling to buying and holding properties, maintaining good credit while wholesaling makes that transition much easier. Many wholesalers use their early deal profits to pay down personal debt and boost their scores before scaling into property ownership.