Conventional Loan

A conventional loan is a mortgage that conforms to the underwriting standards set by Fannie Mae and Freddie Mac — the two government-sponsored enterprises that buy and securitize the majority of US residential mortgages.

For most homebuyers, conventional is the default loan type. Lowest rates, longest terms, broadest lender availability. For real estate investors, conventional is the entry point — typically the cheapest financing option for the first 4-10 properties before scaling forces a transition to DSCR and other non-QM products.

How conventional loans work

Conventional loans qualify on three pillars:

1. Income. Lender verifies stable employment and income via W-2s, paystubs, and tax returns. DTI ratio is calculated to determine maximum loan amount.

2. Credit. Minimum credit score typically 620, with significantly better pricing at 740+.

3. Down payment. 3-5% minimum on owner-occupied (with PMI), 20% to avoid PMI, 15-25% on investment properties.

The loan must "conform" to Fannie/Freddie's loan limits, currently $832,750 for single-family in most markets (higher in high-cost areas). Loans above this become jumbo loans. The FHFA updates these limits annually.

Why conventional matters for investors

Lowest market rates. Conventional loans typically carry the lowest rates available because Fannie/Freddie back them with implicit federal guarantees. Non-QM products price above conventional as a premium for documentation flexibility and investor-specific features.

Longest terms. 30-year fixed amortization is standard. Shorter terms (15, 20-year) available at lower rates if cash flow allows.

Broadest lender ecosystem. Virtually every retail bank and most mortgage lenders offer conventional. Maximum competition keeps pricing tight.

Best for primary residences. If you're buying or refinancing where you'll live, conventional is almost always the right answer.

Why investors eventually outgrow conventional

Conventional has hard limits that scale-stage investors hit:

• 10 financed property cap. Fannie/Freddie limit borrowers to 10 financed properties total. Properties 11+ require non-QM financing like DSCR.
• Personal income documentation. Conventional underwriting uses your reported tax returns. Investors using legal write-offs (depreciation, expenses) often show artificially low net income — conventional declines, even when the borrower is genuinely strong.
• Slower close times. 30-45 days standard. Faster than non-QM in some scenarios but slower than DSCR's 21-day pace at Rate Hero.
• Investment property pricing premium. Conventional charges 0.50-1.00% rate premium on non-owner-occupied vs. owner-occupied loans, plus larger down payments.

The transition from conventional to DSCR

Most investors follow a predictable path:

1. Properties 1-3: Conventional financing. Cheap rates, low down payments if owner-occupied first (house hacking).
2. Properties 4-10: Conventional still works but pricing tightens; investment property premiums apply. Some lenders cap earlier than 10.
3. Properties 11+: Forced into non-QM. DSCR becomes the standard. No portfolio cap, qualifies on property income.

Sophisticated investors often transition earlier — moving to DSCR at properties 5 or 6 to free up conventional slots for primary residence flexibility, or to start qualifying on property income before personal income complications grow.

Rate Hero's take

We work with conventional, FHA, VA, jumbo, and the full DSCR / non-QM ladder. For most clients we see, conventional is the right answer for primary residences, FHA/VA for first-time homebuyers and veterans, and DSCR for the investor-property side once portfolios scale. The advantage of working with one broker across all programs: when your situation crosses the conventional-to-DSCR threshold (whether that's at property 4, 7, or 10), we can show you the math both ways and choose the right tool for each transaction.

Conventional rates are typically the lowest in the market. We'll compare them against DSCR options on your specific scenario to confirm you're using the right product for the right deal.