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St. Clair County Multifamily Buyer

Sell Your Apartment Building In St. Clair County, IL

St. Clair County is part of the Metro East across the Mississippi from St. Louis and includes Belleville, O’Fallon, East St. Louis, and Fairview Heights. Scott Air Force Base, healthcare systems, and commuters to St. Louis support a varied rental market of older city housing and newer suburban complexes.

  • 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

Cities We Cover: Belleville · O'Fallon — County seat: Belleville

St. Clair County

Where We Buy In St. Clair County

We evaluate apartment buildings of 5+ units across St. Clair County — in each city below, plus smaller towns and unincorporated areas countywide.

Local Knowledge

Selling Multifamily In Illinois

What we factor into every St. Clair County offer:

More about Illinois →
  • Illinois property taxes are among the highest in the nation, so tax modeling is central to every offer.
  • Cook County reassesses on a three-year cycle by region, and appeals are common — we review assessment history for each property.
  • Chicago’s Residential Landlord and Tenant Ordinance adds requirements beyond state law, which we account for in operations.

Our Buy Box

What We Buy In St. Clair County

Full Buy Box

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.

How Selling To Us Works

  1. 01

    Submit The Deal

    Send the address, unit count, asking price, and a rent roll or T-12 if you have them.

  2. 02

    Initial Review

    We review it against our buy box and give clear feedback — typically within 48 hours.

  3. 03

    Underwriting & LOI

    If it fits, we underwrite in detail and submit a written letter of intent.

  4. 04

    Diligence & Close

    Inspections and financing on the agreed timeline, then a professional, predictable closing.

St. Clair County Seller FAQ

Do you buy apartment buildings throughout St. Clair County?

Yes. We evaluate multifamily properties across St. Clair County, including Belleville and O'Fallon, as well as smaller towns and unincorporated areas. Every property is reviewed on its own fundamentals.

What size St. Clair County properties do you buy?

Apartment buildings and income-producing residential properties with 5 or more units. Our sweet spot is 15–25 units, and we review larger communities with capital partners.

Will you buy a property that needs work or has high vacancy?

Yes. We underwrite value-add, mismanaged, and distressed properties as they are today — no repairs or lease-up required before selling.

How do property taxes factor into a St. Clair County offer?

Property is assessed at the county level (the county seat is Belleville), within Illinois rules. Illinois has some of the highest effective property tax rates in the country, and Cook County reassesses on a triennial cycle. We review your assessment history and likely post-sale taxes.

Submit A Deal

Have A Property In St. Clair County?

Tell us about it. Owners, agents, brokers, and deal finders are all welcome — conversations are confidential.

Skyline Capital Investments

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Your Property

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