1st Advantage MortgageSt. Louis brick houses in Tower Grove, Benton Park and Dutchtown are rehab targets at low prices.
Rehab, rent and refinance in St. Louis
Occupancy permits and inspections apply to rentals, and historic districts may review exterior work. Finish the work, get the occupancy inspection and base the refinance on renovated comparables nearby. Time the occupancy inspection after the work and before the refinance, and keep the certificate with your lease file.
Neighborhoods to compare
- Tower Grove and Benton Park. brick two-families and rowhouses south of downtown
- Soulard. historic district with rowhouses and nightlife
Underwriting BRRRR investors
Investors who renovate and refinance usually start with a short-term loan, finish the work, lease the unit and then replace the loan with a DSCR mortgage. The refinance underwrites the lease, the appraisal and your credit.
Appraisers value renovated homes on comparable sales, so the quality and finish level of the rehab should match what sells nearby, not what you would like to live in. Cost overruns shrink the cash-out. Keep a contingency in the rehab budget, because the refinance is capped by value, not by how much you spent.
The St. Louis backdrop
Median gross rent in St. Louis: $997, close to the Missouri median of $1,033. Median owner-occupied home value: $197,500, about 14% below the Missouri median of $230,300. Those are citywide medians, so an individual address can sit well on either side of them. A quick screen: twelve months of St. Louis median rent over its median home value equals 6.1%, neither especially thin nor especially rich. Use it to compare markets, then replace it with real rent evidence for the address.
The housing stock in St. Louis leans toward shared walls: 52% of units are in multi-unit buildings, and 26% sit in small two to four unit properties. With a median build year of 1938, older roofs, plumbing and electrical are the norm and inspection findings drive the numbers.
Median home value is about 3.5 times median household income here, a measure of how much room there is for values to rise as renovated homes enter the market.
At 6.1% gross, St. Louis is a middle-yield market, so ratios usually clear with a normal down payment and careful attention to insurance and taxes. An older stock (built 1938 at the median) means the inspection report can change your numbers more than the rent does. A large renter population (55%) supports leasing, though it also means many competing landlords, so condition and price positioning count.
About 17% of St. Louis's housing units are vacant, and the rental vacancy rate (units for rent against rented plus for-rent units) works out to 7.7%.
Employers named in Wikipedia's St. Louis entry for 2023 include BJC Health Care, Washington University, Walmart, Boeing Defense, Space & Security and SSM Health, which is where many tenants earn the income that pays rent. Education is part of the St. Louis rental picture, with College basketball, Washington University in St. Louis, University of Missouri-St. Louis and Washington University School of Medicine among the institutions listed. For getting around, St. Louis has interstate access via I-70, I-64, I-44 and I-270 and air service through St. Louis Lambert International Airport and Lambert-St. Louis International Airport, which matters to commuters and to out-of-town owners planning a visit.
| Indicator | Missouri | St. Louis | Difference |
|---|---|---|---|
| Persons per household | 2.40 | 1.92 | |
| Share in 2-4 unit buildings | 7.8% | 26.3% | +238% |
| Share of homes detached | 70.5% | 43.4% | -38% |
| Long commuters, 45 min plus | 11.5% | 7.1% | -39% |
| Degree holders, age 25+ | 32.4% | 41.1% | +27% |
| Workers on their own account | 9.0% | 8.0% | -11% |
| Residents (Census estimate) | 6,191,814 | 288,512 |
The St. Louis math at the medians
Worked through with this city's own medians: rent of $997 against taxes of about $169 a month leaves $828 for principal, interest, insurance and dues at a 1.00 ratio, and $628 at a 1.25 ratio. That arithmetic is the whole game, and the real rent and quotes for your address replace these medians.
More to line up
Rent comparables after renovation can differ from the neighborhood average, so ask the appraiser or a local property manager for rent on finished units, not on the as-is stock.
File checklist
- Permits pulled for structural, electrical and plumbing work
- After-repair value backed by recent comparable sales
- Holding costs for the rehab period
- Insurance that covers the property during renovation
- Rehab budget with a contingency line
Go deeper
- DSCR loans in St. Louis, MO
- Program guide for this strategy
- Small Multifamily Investors in St. Louis
- Out-of-State Investors in St. Louis
- All Missouri DSCR loans
A St. Louis purchase starts with the ratio. Run it in the calculator, then apply or get a quote.
Sources and data notes
- Wikipedia: St. Louis
- Deposit statute: RSMo ยง 535.300
- Missouri tax source: Missouri DOR, vacation home rentals
- 2020 to 2024 ACS data used for St. Louis
- National Risk Index entry, Independent city
Numbers for St. Louis come from the Census Bureau's 2020 to 2024 ACS and are survey estimates. Last reviewed October 2026; the city and county have the final word on St. Louis rules. Availability varies by property and program and is not an offer to lend. See disclosures.
Frequently asked questions
Do St. Louis rentals need an occupancy permit?
Yes. A residential occupancy permit through a Housing Conservation inspection, valid 12 months.
Can a DSCR loan be the refinance in a St. Louis rehab plan?
It is a common exit: finish the work, lease the unit and replace the short-term loan.
What decides how much cash comes back at a St. Louis refinance?
The appraised value, the lender's maximum loan-to-value and the rent that supports the payment.
How much real estate tax do St. Louis homeowners pay a year?
The Census reports a median of $2,033 a year for St. Louis owners, about 1.03% of median value against 0.85% for Missouri. The county reassesses after a sale, so ask the tax office for an estimate on your purchase price.
Does hazard risk affect a St. Louis DSCR loan?
Overall risk is rated relatively high for the county. Because the rating covers a whole county, look up the specific property on FEMA's flood map before you offer.
What should BRRRR investors bring to a St. Louis DSCR application?
For BRRRR investors in St. Louis: ID, statements showing down payment and reserves, the contract, an insurance quote, a tax figure and either a lease or an appraiser's rent estimate.
Will the lender question that I live outside St. Louis?
Where you live is not the test. The lender checks credit, funds and the ratio, and you check that a manager and inspector in St. Louis can act on your behalf.