- 01A 780+ credit score gets you rates 50-75 basis points below the published average
- 02Shopping 3-5 lenders on the same day triggers only one hard pull — the 45-day rate shopping window
- 03Debt-to-income ratio below 36% unlocks conventional best pricing — every point above costs basis points
- 04A $20K reserves position signals stability and can offset borderline credit or DTI
Show Notes
Credit Score as a Pricing Lever
A 780+ credit score gets you rates 50 to 75 basis points below the published average. On a $300K loan, that's $125–$150 less per month — $54,000 over 30 years. Most borrowers assume "good credit" is enough. It isn't. Lenders tier their pricing: 720 gets you in the door, 760 gets you better, but 780+ is where the real discounts live.
The fix: pull your reports from AnnualCreditReport.com, dispute errors, and pay down revolving balances below 10% utilization before the statement closes. That alone can add 15–30 points. Give it 60–90 days before applying. Borrowers routinely jump from 735 to 785 in 90 days by paying off two cards and disputing a stale collection.
The 45-Day Rate Shopping Window
Does shopping multiple lenders hurt your credit? Not if you do it right. FICO treats all mortgage inquiries within 45 days as a single event — one hard pull, not five. Get your docs together, then apply with three to five lenders in a two-week window. Compare rate sheets and fees. One client in Austin got quotes from a credit union, a big bank, and two mortgage brokers — the spread was 6.875% to 7.5%. She locked 6.875% with the credit union. On a $350K loan, that's $130/month saved, or $46,800 over 30 years. One week of shopping.
DTI, Reserves, and the Full Profile
Conventional best pricing kicks in when your debt-to-income ratio stays below 36%. Every point above that costs you in basis points. A 42% DTI gets you approved, but not at the best rate. Pay down a car loan or credit card to get under 36% before you apply.
Reserves matter just as much. Six months of PITIA on all properties is the baseline, but $20,000 in liquid reserves can offset borderline credit or DTI. Fannie and Freddie have overlays that reward reserves — some lenders waive a pricing hit if you show 18 months instead of 6. Ask about it; they won't volunteer it.
LTV rounds out the picture. Put 25% down on an investment property and you get better pricing than 20%. Property type matters too — single-family rentals often get better terms than a 4-plex. For investment loans, lenders look at the property's income: a strong cap rate of 6%+ signals the deal can support the debt.
Pre-Application Checklist
- Credit: 780+ if possible. At minimum, 760.
- DTI: Under 36%. Pay something off if you have to.
- Reserves: Six months PITIA plus a buffer. $20K liquid helps.
- Docs: Two years of W-2s, two months of bank statements, 30 days of pay stubs. Have them ready.
- Shopping window: Line up 3–5 lenders. Apply within 14 days. Compare rate sheets.
For investment properties, DSCR loans have their own rules — typically 1.25x minimum coverage. Owner-occupied? FHA loans get you in with 3.5% down but include mortgage insurance. Get the product right before you shop. Build the profile. Work the window. Make them compete.
Resources Mentioned
- Financing Your Investment Property — the complete guide to loan types, qualification, and strategy
- DSCR Loans Explained — how DSCR loans work, who qualifies, and current rate ranges
- Deal Analysis Guide — the metrics framework behind cap rate and cash flow underwriting
- Rental Property Calculator — model your own payment scenarios across different rate and LTV combinations
- CFPB Mortgage Shopping Guide — federal resource for comparing lender offers and understanding loan estimates
The ratio of a loan amount to a property's appraised value, expressed as a percentage — a 75% LTV on a $200,000 property means a $150,000 loan and $50,000 in equity.
Read definition →A ratio that measures whether a rental property's income covers its debt payments — calculated by dividing rental income by total debt service (PITIA), where 1.0 means breakeven and 1.25+ means strong cash flow.
Read definition →An FHA loan is a government-insured mortgage that lets qualified borrowers buy 1–4 unit properties with as little as 3.5% down — as long as they live in one unit as their primary residence for at least 12 months.
Read definition →Cash flow is what's left in your pocket after a rental pays all its expenses — including the mortgage. NOI minus debt service. What actually hits your bank account each month or year.
Read definition →Cap rate measures a property's annual net operating income as a percentage of its purchase price or current market value, assuming an all-cash purchase.
Read definition →
