Apartment Acquisitions · O’Fallon
Sell Your Commercial Property In O’Fallon, MO
Skyline Capital Investments buys commercial apartment buildings of 5+ units in O’Fallon and across St. Charles County — listed or off-market, stabilized or value-add. Get clear feedback on your deal, typically within 48 hours.
- Clear feedback on your deal, typically within 48 hours
- 5 to 100+ units, stabilized or distressed, listed or off-market
- Owners, agents, and brokers welcome — every conversation is confidential
We buy:Tired landlordsEstate & trust sales1031 exchangesDeferred maintenanceHigh vacancyPartnership splits
Where We Look: WingHaven · Dardenne Prairie · Lake St. Louis · St. Peters — St. Charles County, MO
Why O’Fallon
Why We Buy Multifamily In O’Fallon
O’Fallon, MO counts 93,801 residents, and renters hold 19.0% of occupied homes, per ACS 2020-2024. Median gross rent was $1,443 a month, and rental vacancy was 1.5%, far below the 5.0% Missouri rate. Owners who plan to sell commercial property in O’Fallon, MO should expect buyers to price a 19% residential assessment ratio and 2025 levies near 6.3272 per $100.
Mastercard’s St. Louis Tech Hub, with more than 4,000 employees, anchors local demand. We buy 5+ unit buildings from owners ready to sell multifamily property in O’Fallon.
Mastercard St. Louis Tech Hub
Mastercard says more than 4,000 employees work at its St. Louis Tech Hub campus in O’Fallon, Missouri.Commuter workforce
In ACS 2020-2024, 33,603 O’Fallon workers, or 64.5%, worked outside the city, per Census table B08008.High household incomes
O’Fallon median household income was $110,443 in ACS 2020-2024, $39,741 above the Missouri median of $70,702.Our Buy Box
What We Buy In O’Fallon
Asset Type
Multifamily, 5+ Units
Apartment buildings and income-producing residential.
Size
5 – 100+ Units
Sweet spot: 15–25 units.
Condition
Stabilized To Distressed
Value-add, mismanaged, and high-vacancy properties welcome.
Deal Types
Listed Or Off-Market
Direct-to-owner, pocket listings, portfolios.
Local Market Data
O’Fallon Apartment Market
Figures gathered October 2026 from public market data.
Who rents in O’Fallon
Renters occupy 19.0% of O’Fallon homes, or 6,734 households, per ACS 2020-2024 tenure data. Buildings with 5+ units hold 10.2% of O’Fallon housing, or 3,683 units, per table B25024.
Only 9.2% of homes predate 1980, per table B25034, and the median year built is 2000. That young stock keeps capital-repair lists short when selling commercial property in O’Fallon.
Rents and affordability
Median gross rent in O’Fallon was $1,443 a month in ACS 2020-2024, $410 above the Missouri median of $1,033. Rental vacancy was 1.5%, per table DP04, against 5.0% statewide. Renters paying 30% or more of income reached 39.8%, per table B25070.
| Unit size | HUD FY2027 FMR, St. Louis, MO-IL HUD Metro FMR Area |
|---|---|
| Efficiency | $1,064 |
| 1 bedroom | $1,104 |
| 2 bedrooms | $1,349 |
| 3 bedrooms | $1,731 |
| 4 bedrooms | $1,997 |
Source: HUD FY2027 fair market rents. The O’Fallon median rent runs $94 above the two-bedroom FMR of $1,349, a gap buyers weigh when you sell commercial property in O’Fallon, MO.
Property taxes in St. Charles County
A $2,000,000 O’Fallon apartment building owes about $24,043 a year on 2025 levies totaling 6.3272 per $100. Missouri assesses residential property at 19% of true value under RSMo 137.115, and RSMo 137.016 counts structures used for residential living as residential.
The math: $2,000,000 x 19% = $380,000 assessed, times 6.3272 per $100 = $24,043.36. The State Auditor’s 2025 rate report lists Fort Zumwalt R-II at 4.1262, O’Fallon FPD at 0.8303, the city at 0.4216, and county, ambulance, library and college levies at 0.9491 combined.
That stack assumes a parcel inside Fort Zumwalt R-II and the O’Fallon Fire Protection District. The school levy is 65.2% of the total, so buyers model it first when you sell commercial real estate in O’Fallon, MO.
Landlord rules in O’Fallon
Missouri caps security deposits at two months’ rent and requires a refund or itemized damage list within 30 days, under RSMo 535.300. Month-to-month tenancies end with one month’s written notice under RSMo 441.060. RSMo 441.043 bars Missouri cities and counties from regulating rent on private rental property.
What it means for an owner
A 1.5% rental vacancy and about $24,043 in yearly tax per $2,000,000 of value set the pricing baseline in O’Fallon. Run your rent roll through our cap rate calculator before you sell commercial property in O’Fallon, MO.
Skyline Capital Investments buys 5+ unit buildings in WingHaven, Dardenne Prairie, Lake St. Louis and St. Peters. When you are ready to sell your apartment building in O’Fallon, start here.
Local Knowledge
What Shapes A O’Fallon Offer
More about selling in Missouri →Investing in O’Fallon? See apartment syndications in O’Fallon →
- Fort Zumwalt R-II levies 4.1262 of the 6.3272 total, or 65.2% of a 2025 O’Fallon tax bill.
- Only 9.2% of O’Fallon homes predate 1980, against 52.7% across Missouri in ACS 2020-2024.
- A 1.5% rental vacancy supports pricing when you sell commercial real estate in O’Fallon, MO.
Seller Guides
Selling A Building In O’Fallon
Learn More
Taxes & Rules For O’Fallon Property
The Missouri rules that shape any deal in O’Fallon: what a sale costs in tax, how buildings are taxed, what landlords must follow, and how to defer gains.
O’Fallon Seller FAQ
What numbers matter when I sell commercial property in O’Fallon, MO?
Three figures lead most buyer models. O’Fallon rental vacancy was 1.5% and median gross rent $1,443 in ACS 2020-2024. Levies for a Fort Zumwalt R-II parcel totaled 6.3272 per $100 in 2025, applied to 19% of true value for apartments.
How much property tax does a $2 million O’Fallon apartment building pay?
About $24,043 a year on 2025 rates. Missouri’s 19% residential ratio turns $2,000,000 into $380,000 of assessed value. Levies inside Fort Zumwalt R-II and the O’Fallon Fire Protection District total 6.3272 per $100, and the school share is 65.2%.
What do buyers check when I sell commercial real estate in O’Fallon, MO?
Buyers start with rent, vacancy and taxes. O’Fallon median gross rent of $1,443 runs $94 above HUD’s FY2027 two-bedroom fair market rent of $1,349. Renters paying 30% or more of income reached 39.8%, and 64.5% of resident workers commute outside the city.
How large a security deposit can an O’Fallon landlord collect?
Missouri caps a security deposit at two months’ rent under RSMo 535.300. Within 30 days after a tenancy ends, the landlord must return the full deposit or furnish an itemized list of damages with any balance. That statewide rule covers every O’Fallon rental.
Can O’Fallon cap apartment rents?
No. RSMo 441.043 bars any Missouri county or city from enacting, maintaining or enforcing an ordinance that regulates rent on privately owned residential or commercial rental property. O’Fallon rents therefore follow the market, with a median gross rent of $1,443 in ACS 2020-2024.
Will you buy a O’Fallon property that needs work or has high vacancy?
Yes. We regularly evaluate value-add, mismanaged, and distressed multifamily properties and underwrite them as they are today — no repairs or lease-up required before selling.
How does a sale to you work in St. Charles County?
Send the address, unit count, and any financials. We give feedback, then a written letter of intent if it fits, followed by diligence and a closing date that works for you.
Who buys occupied rental property in O’Fallon?
We do. Skyline Capital Investments is a commercial real estate buyer of 5+ unit multifamily, and we buy apartment buildings with tenants in place, including properties with below-market rents.
What do I need to sell my apartment building in O’Fallon?
An address and unit count are enough to start. A current rent roll and trailing twelve-month statement let us move to a written offer faster.
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