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Program 08

Conventional Investment in St. Louis

Conventional investment loans in St. Louis for documented buy-and-hold investors.

We fund up to 80% of the purchase price on a 30-year fixed or ARM, with credit scores from 580 and full income documentation, for purchase or refinance. St. Louis city's brick two- to four-unit stock is a structural feature of the market here, not a niche play, so a documented buy-and-hold file on that unit range is an ordinary deal rather than the exception. We compare it against our DSCR and bank-statement programs so your file lands on the structure that actually fits. Business-purpose only, subject to underwriting.

Conventional Investment in St. Louis, MO from USA Mortgage
Non-owner
occupied
30-yr
fixed avail.
80%
max LTV
Low
rates

Typical figures, subject to underwriting and market conditions. Not a commitment to lend.

How it works

For investors who qualify conventionally, this is usually the lowest-cost long-term money on a buy-and-hold. We help you weigh it against our DSCR and bank-statement programs so the loan matches your file and your goals.

Who it's for
Buy-and-hold investors
Non-owner-occupied 1-4 units
Borrowers who document income
Purchase or refinance
Typical terms
PropertyInvestment, non-owner-occ
Max leverageUp to 80% LTV
Term30-yr fixed / ARM
IncomeDocumented
CreditFrom 580
UsePurchase or refi
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*Typical terms, subject to underwriting and market conditions.

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Local FAQ

Conventional Investment in St. Louis, answered.

St. Louis city's typical deal is a two- to four-unit building. Does the conventional program cover that?
Yes. The program funds non-owner-occupied 1-4 unit property, and in the City of St. Louis that unit range is the standard deal, not the exception. FFIEC HMDA data puts city 2-4 unit originations at 692 in 2023, or 15.3% of the city's 1-4 family lending, against just 1.6% in St. Louis County and roughly nine and a half times the county's share. A documented buy-and-hold investor buying a city fourplex is buying the market's ordinary product, and conventional financing at up to 80% LTV applies the same way it would to a single-family purchase.
I'm eyeing a St. Louis Land Reutilization Authority building priced well under the market's typical loan size. Does conventional financing make sense at that price?
Usually not on its own, and the covenant matters more than the price. The LRA holds roughly 9,000 city properties, about 85% vacant lots and 15% vacant buildings, and its Prop NS track sells vacant residential buildings of six units or fewer on the condition the buyer completes rehab to city occupancy standards within 24 months. That is a rehab-and-carry problem before it is a permanent-financing problem, and it usually sits below the loan size where full-documentation conventional financing is the efficient tool. Tell us the acquisition price and the rehab scope; if the numbers point to a smaller loan than conventional supports well, our fix and flip or DSCR programs are usually the better starting point, with a conventional refinance once the building is stabilized and reassessed.
Do I need to worry about jumbo financing buying investment property in St. Louis?
Rarely, on the numbers we can source. 2023 HMDA data puts the average 1-4 family mortgage at $270,525 in the City of St. Louis and $252,727 in St. Louis County; 2024 brought the city average down to $240,270 even as loan count rose, while the county average rose slightly to $259,978. We do not quote a conforming loan limit here, because we could not confirm a current figure for either jurisdiction. If you're underwriting a purchase in a higher-priced pocket of the county, send us the price and we'll tell you plainly whether it lands inside standard conforming or needs a different structure.
The city's average loan size fell in 2024 even as the number of loans went up. Does that change how conventional underwriting looks here?
It changes the price point of the typical file, not the documentation. City originations rose from 4,670 loans in 2023 to 5,006 in 2024 while the average ticket fell from $270,525 to $240,270, which is what an entry-price and rehab-driven market looks like as more of the volume runs through the lower-cost tier. Conventional financing works the same way at either end of that range: full income documentation, credit from 580, up to 80% LTV. A lower-priced city purchase does not need a different program, just the same complete file.
When does conventional beat DSCR for a St. Louis buy-and-hold?
When your personal income documents well and you want the lowest long-term cost, not when the property's rent has to carry the file on its own. Conventional is often the lowest-cost option for a long-term hold when your file fits the box, in exchange for full documentation of income and assets. St. Louis's 2-4 unit stock qualifies the same way a single-family rental does, so a documented investor buying inside that range doesn't need to default to DSCR just because the building has more than one door. If the deal is held inside an LLC and priced purely on rent, or your returns understate what you actually earn, DSCR or our bank statement program skip the personal income test entirely. Subject to underwriting.
What credit score and down payment do I need for a conventional investment loan in St. Louis?
580 is the credit floor, and 20% down at the maximum 80% LTV. The 2023 HMDA average mortgage was $270,525 in the City of St. Louis and $252,727 in St. Louis County, so take a $270,000 city purchase as the illustration: 80% LTV puts $216,000 on our side and $54,000 from you (270,000 x 80% = 216,000). On a $250,000 county purchase that split runs $200,000 and $50,000 (250,000 x 80% = 200,000). Weaker credit is generally handled with lower leverage rather than a decline. Send us the actual purchase price and we'll size it against the program. Subject to underwriting.

More Conventional Investment questions, answered on the program page

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About the local figures on this page

Local rules move. Every tax rate, fee, ordinance and market figure here comes from a primary source and carries the date we read it, and we correct them as the rules change. Where a number is mid-change or we could not verify it, we say so rather than guess. Before you commit a budget, confirm anything that drives it with the city or county, and talk to your attorney or CPA on questions of law or tax.

Published by USA Mortgage Funding, LLC, NMLS #152588. Researched from primary sources by our team, drafted with AI assistance, and every figure checked against its source before publishing. Where an answer rests on a public record, that record is linked under it. Figures read on 2026-09-04.

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