St. Clair County IL Multifamily Homes & Duplexes for Sale

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  $199,900

  • 304 Beds
  • 152 Baths
  • 2,072 Sq Ft

  13 Eagle Dr, Belleville, IL 62221

  Attention investors! Don’t miss this excellent opportunity to own a duplex in the highly desirable Shiloh and O’Fallon School Districts. This income-producing property features both units currently occupied, with strong potential to increase rents through modest updates. Unit 13 offers 2 bedrooms and 1 full bath, along with a functional kitchen/dining area and comfortable living space. This unit

  

  Michael Santanello

  Strano & Associates

  (877) 748-8985

  13 Eagle Dr, Belleville, IL 62221
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  /54

  $425,000

  • 3 Beds
  • 2 Baths
  • 3,838 Sq Ft

  108 E Main St, Mascoutah, IL 62258

  108-110 E Main St - a unique investment opportunity in the heart of downtown Mascoutah! This mixed-use 4-plex offers multiple income streams with plenty of upside potential. Two of the four units are currently occupied, with a long-term commercial tenant paying $950 per month and a one-bedroom residential tenant paying $750 per month. The main-level commercial space currently rented for $1,300

  

  Michaela Patterson

  Strano & Associates

  (618) 268-1132

  108 E Main St, Mascoutah, IL 62258
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  /26

  $346,702 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1737 Old Park Ln, Swansea, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary bedroom has a large walk-in closet and a spacious primary bath. The large second

  Paula Peppers Re/Max Signature Properties

  1737 Old Park Ln, Swansea, IL 62226
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  /7

  $197,500

  • 3 Beds
  • 3 Baths
  • 1,865 Sq Ft

  506 N 17th St, Belleville, IL 62226

  This turnkey investment property houses three units, perfect for generating income, even allowing the owner to occupy a unit while paying for the mortgage. Tenants will be responsible for their own electricity as each has their own meter and utilities. Water/Sewer & Trash included in rent amounts. Garage will hold up to 6 cars and has previously been used as a workshop. All new flooring, paint,

  Jake Kline Real Broker LLC

  506 N 17th St, Belleville, IL 62226
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  $189,900

  • 1336 Beds
  • 668 Baths
  • 1,979 Sq Ft

  222 S Jackson St, Belleville, IL 62220

  This property includes 3 units, fully rented with positive cash flow! The original home is a duplex that has been well maintained. Each side of the duplex has 2 bedrooms & 1 full bath. The main floor of each unit has living, dining, kitchen & full bath. Upper level includes 2 bedrooms. One of the units has a bonus room off of the living room that was likely the foyer in the original layout. Both

  Lacey and Brent Dore RE/MAX Signature Properties

  222 S Jackson St, Belleville, IL 62220
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  /22

  $385,000

  • 14 Beds
  • 10 Baths
  • 1,896 Sq Ft

  23 W Laurel St, Millstadt, IL 62260

  Beautiful Victorian-style home thoughtfully converted into four separate apartments, blending timeless old-world charm with modern updates. Located in the heart of Millstadt and within walking distance to local restaurants and shops, this property offers both strong cash flow and long-term appreciation potential.Income-Producing Details:• Gross Monthly Income: $3,625• Monthly

  Judy Ross Southern Illinois Realty, LLC

  23 W Laurel St, Millstadt, IL 62260
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  $135,000

  • 3 Beds
  • 3 Baths
  • 2,945 Sq Ft

  718 State St Unit Front and Back units, East Carondelet, IL 62240

  Duplex opportunity offering both investment potential and flexible living! Whether you're looking to house hack or expand your portfolio, this property provides the perfect setup to live in one unit while generating rental income from the other. This property features two units: a spacious 2-bedroom, 2-bath unit and a 1-bedroom, 1-bath unit. Each unit includes it's own washer/dryer for added

  Krystal Maurer Welcome Home Real Estate Llc

  718 State St Unit Front and Back units, East Carondelet, IL 62240
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  /2

  $319,900 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1721 Old Park Ln, Belleville, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? This beautiful to be built ATTACHED Villa can be personalized to suit your style. The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary

  Paula Peppers Re/Max Signature Properties

  1721 Old Park Ln, Belleville, IL 62226
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  /7

  $170,000

  • 4 Beds
  • 4 Baths
  • 1,120 Sq Ft

  124 N Virginia Ave, Belleville, IL 62220

  Come check out this awesome cash flowing duplex for sale. Each side is a 2 Bedroom 1.5 bathroom. There is plenty of space with huge rooms. The left side has new carpet as of 2025 and Updated Cabinets. There is a Half bath on the main floor. The upstairs have 2 Large bedrooms and a full bath. There is also space for storage in the basement as well. The right side of the duplex has a long term

  Tristan Reising Mustard Seed Realty

  124 N Virginia Ave, Belleville, IL 62220
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  /13

  $375,000

  • 18 Beds
  • 17 Baths
  • 1,992 Sq Ft

  1223 W Main St, Belleville, IL 62220

  Check out this fully renovated 5-unit investment property! This building has been completely updated from top to bottom, including all-new electrical wiring with separate meters, and fully redone plumbing throughout all units. Each unit features new water heaters, bathtubs, vanities, flooring, cabinets, and modern light fixtures. The property is equipped with high-efficiency mini-split systems

  Tristan Reising Mustard Seed Realty

  1223 W Main St, Belleville, IL 62220
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  /2

  $319,900 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1833 Old Park Ln, Swansea, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? This beautiful to be built ATTACHED Villa can be personalized to suit your style. The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary

  Paula Peppers Re/Max Signature Properties

  1833 Old Park Ln, Swansea, IL 62226
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  $160,000

  • 1,295 Sq Ft

  3709 W Main St, Belleville, IL 62226

  Come Check out this Thriving business for sale. This is a active Hair Salon. There are 6 Stations Total 4 of them are Rented. 2 - $300/Month 1 - $250/Month . Still two more booths Ready to be rented. There is also a huge 1 bedroom apartment attached to the Salon as well Rented for $925.00/Month. They have customers coming in and out all day long and also on a very busy street. Come check it out

  Tristan Reising Mustard Seed Realty

  3709 W Main St, Belleville, IL 62226
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  /39

  $385,000

  • 3 Beds
  • 3 Baths
  • 2,646 Sq Ft

  1675 Lakepointe Estates Dr, O Fallon, IL 62269

  Welcome Home! Your Villa is nestled in the Lakepointe Estate neighborhood on a quiet cul-de-sac lot backing into wooded area. This open spacious home is in Mint Condition with many updates throughout offering a carefree lifestyle. Open Spacious 3 bedroom, 3 bath home is move in ready. Featuring Hardwood flooring on main level in Great room, dining area, both bedrooms and entry. Spacious Primary

  Mary Boente Coldwell Banker Brown Realtors

  1675 Lakepointe Estates Dr, O Fallon, IL 62269
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  $175,000

  300 W Mill St Unit 37, Marissa, IL 62257

  Multi Properties (currently 37 pads for mobile homes) This price is for 2 parcels in MarissaHuge Price Drop, Owner has priced to sell, and will not offer owner financing Parcel #'s 21-27.0-113-016 & 21-27.0-113-002 & 08-18.0-301-028 These are NOT apartment buildings, this is a mobile home park with 2 owner owned homes included, few tenant owned mobiles, and the rest vacant pads Marissa

  Gerry Davidson Prestige Realty Group

  300 W Mill St Unit 37, Marissa, IL 62257
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  $65,000

  • 2 Beds
  • 2 Baths
  • 1,132 Sq Ft

  411 N 5th St, Belleville, IL 62220

  Attention investors! This charming, 2 unit home is the perfect addition to your portfolio. Both units are tenant occupied. Spacious living room and Eat-in kitchens. Each unit has 1 bed and 1 full bath. Conveniently located.

  Andrew Hannigan Keller Williams Pinnacle

  411 N 5th St, Belleville, IL 62220
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  /19

  $395,000

  • 14 Beds
  • 8 Baths
  • 5,026 Sq Ft

  101 and 105 S 5th St, Dupo, IL 62239

  Fantastic investment opportunty. 2 buildings 6 units total. 2 Units are 3 bed/2 bath and 4 units are 2 bed/1 bath. All units are leased on month to month making rent adjustments easy for new owner (except 1 which expires 9/2026). 3 beds/2 baths are in brick building. Both rent for $788 per month. Both tenants have been there for several years. 2 bed/1 bath units are in the frame building. 2 units

  Tammy Hines Tammy Mitchell Hines & Co.

  101 and 105 S 5th St, Dupo, IL 62239
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  $15,000

  • 2,520 Sq Ft

  3312 Market Ave, East St. Louis, IL 62207

  This Property will be auctioned on Auction.com - please go to the website, register an account and submit your offer(s). 2-UNIT INCOME PROPERTY + BONUS LAND! Massive duplex with estimated 6BR/2BA PLUS adjacent vacant lot at 3308 Market St. SOLD TOGETHER = 0.28 acres. 1,680 above grade sq ft plus an 840 sq ft basement! A total of 3 separate PINs at: 02-30.0-400-006, 02-30-0-400-007,

  Ryan Widerberg eXp Realty

  3312 Market Ave, East St. Louis, IL 62207
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  /2

  $319,900 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1821 Old Park Ln, Swansea, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? This beautiful to be built ATTACHED Villa can be personalized to suit your style. The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary

  Paula Peppers Re/Max Signature Properties

  1821 Old Park Ln, Swansea, IL 62226
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  /13

  $165,000

  • 4 Beds
  • 4 Baths
  • 2,736 Sq Ft

  204 S Fritz St, Lebanon, IL 62254

  Exceptional investment opportunity in a high-demand area! This well-maintained 4-unit building offers incredible cash flow opportunities. Three units feature 1 bed and 1 bath, while 4th unit is a studio apartment. Conveniently located near McKendree University. Ideal for investors looking to expand their portfolio or enter the market with a turn-key solution. With a little bit of cosmetic work on

  Connie Kappert RE/MAX Signature Properties

  204 S Fritz St, Lebanon, IL 62254
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  /21

  $300,000

  • 17 Beds
  • 17 Baths

  6500 Saint Clair Ave, East St. Louis, IL 62203

  Here is your chance to make a smart investment that will continue to make you money for the rest of you life! Whether you are a seasoned investor or new to the business this property will provide you the residual income you have been looking for. These two buildings have 17 units (14 & 3) combined, a storage room, and a laundry room. The majority of the units are vacant and they range from almost

  Jason Buss RE/MAX Preferred

  6500 Saint Clair Ave, East St. Louis, IL 62203
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  /2

  $85,000

  • 4 Beds
  • 2 Baths
  • 1,534 Sq Ft

  226 N 11th St, Belleville, IL 62220

  Back on the market and price reduced. Duplex for sale, with 2 bedroom / 1 bathroom units. Both units vacant and ready for new tenants. Seller is selling property in AS IS condition and will not do any municipal inspections, repairs or updates. Please review disclosures for more info on condition. Seller is also selling a property located at 416 S. 2nd St.(Triplex).

  Michael Sintzel AH Realty Advisors, LLC

  226 N 11th St, Belleville, IL 62220
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  $80,000

  • 4,900 Sq Ft

  213 N Van Buren St, New Athens, IL 62264

  This property package includes a mixed-use main building with four residential apartments and a street-level storefront, plus a separate single-family home on the same lot. That's 5 tenant occupied units and 1 store front, this is an excellent opportunity for an investor looking for instant cash flow with value-add possibilities.

  Oscar Darden DEI Realty LLC

  213 N Van Buren St, New Athens, IL 62264
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  $145,000

  • 4 Beds
  • 2 Baths
  • 1,568 Sq Ft

  1227 E B St Unit 1227/1229, Belleville, IL 62221

  Investors or live on one side and rent the other! This duplex features TWO 2 bedroom 1 bath units. Both units were recently remodeled. One unit is currently vacant and has a mirror layout to the other side which has a tenant. PLEASE DO NOT DISTURB TENANT. Rent for occupied side is $1,050 a month and vacant side previously rented to for $1,050 a month. Owner pays sewer, water, and trash. Vacant

  Christen Murphy QDM Real Estate, LLC

  1227 E B St Unit 1227/1229, Belleville, IL 62221
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  /2

  $140,000

  • 6 Beds
  • 4 Baths

  202 Wabash Ave, Belleville, IL 62220

  Here is an amazing opportunity to purchase this property individually or as a package. Please contact your agent for the complete list of properties and rent roll. The units are professionally managed by Christone Enterprises LLC. Some tenants are on month-to-month agreements ( long term tenants ) , while others are under one-year leases. All tenants wish to stay. Please do not disturb tenants.

  Viktoriia Kovel Keller Williams Pinnacle

  202 Wabash Ave, Belleville, IL 62220
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  $500,000

  • 12 Beds
  • 40 Baths
  • 4,052 Sq Ft

  1367 Pennsylvania Ave, East Saint Louis, IL 62205

  Discover this recently built quadplex featuring four spacious, two-story townhomes—each with its own attached two-car garage. Constructed in 2013, every unit offers 3 bedrooms and 2.5 bathrooms, ample living space with 1609 square feet per unit and delivering modern convenience and comfort. This property is an outstanding passive income opportunity with strong rental appeal. Whether you're

  Delicia Lacy New Growth Realty LLC

  1367 Pennsylvania Ave, East Saint Louis, IL 62205
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  /4

  $158,900

  • 8 Beds
  • 4 Baths

  427 East Dr, Marissa, IL 62257

  Four 2 bedroom/1 bath units great investment opportunity or for personal occupancy.

  Annette Wendler Coldwell Banker Brown Realtors

  427 East Dr, Marissa, IL 62257
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  $585,000

  25 S 76th St, Belleville, IL 62223

  Presenting a prime investment opportunity in the heart of Belleville, Illinois—a 12-unit apartment building located in a quiet, residential neighborhood. Currently, approximately 83% of the units are rented, offering immediate income with room to increase cash flow through lease-up and potential rent adjustments.The building includes a mix of spacious one-bedroom and two-bedroom units,

  Patrice Tucker Keller Williams Pinnacle

  25 S 76th St, Belleville, IL 62223
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  /22

  $1,596,555

  • 27 Beds
  • 17 Baths

  161 Eagle Ridge Unit 161, O Fallon, IL 62269

  Exceptional opportunity to acquire a 17-unit income-producing condominium portfolio in O'Fallon. This stabilized offering includes a diversified mix of one- and two-bedroom residences across multiple phases within Eagle Ridge Condominiums. Currently 15 of 17 units are occupied with rents at or slightly above market, generating $233,400 in annual gross income. Several units have been remodeled,

  Kevin Beck Kunkel Wittenauer Group, Inc

  161 Eagle Ridge Unit 161, O Fallon, IL 62269
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  $175,000

  • 8 Beds
  • 4 Baths
  • 1,760 Sq Ft

  6317 W Washington St, Belleville, IL 62223

  Investor Alert! Don’t miss this income-producing duplex in Belleville with reliable, long-term tenants already in place. Each unit features a charming covered front porch, a spacious living room with wood floors, and a large eat-in kitchen with ample cabinetry and counter space. Each unit provides two bedrooms, a full bath, and a full unfinished basement with laundry hookups. Tenants share an

  Emily Westerheide Coldwell Banker Brown Realtors

  6317 W Washington St, Belleville, IL 62223
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  $319,900 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1749 Old Park Ln, Swansea, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? This beautiful to be built ATTACHED Villa can be personalized to suit your style. The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary

  Paula Peppers Re/Max Signature Properties

  1749 Old Park Ln, Swansea, IL 62226
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  /2

  $319,900 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1837 Old Park Ln, Swansea, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? This beautiful to be built ATTACHED Villa can be personalized to suit your style. The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary

  Paula Peppers Re/Max Signature Properties

  1837 Old Park Ln, Swansea, IL 62226
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  /12

  $140,000

  • 4 Beds
  • 3 Baths
  • 803 Sq Ft

  219 N High St, Belleville, IL 62220

  Here is an amazing opportunity to purchase it individually or as a portfolio. Please contact your agent for the complete list of properties and rent roll. The units are professionally managed by Christone Enterprise. Some tenants are on month-to-month agreements ( long term tenants ) , while others are under one-year leases. All tenants wish to stay. Please do not disturb tenants. Showings

  Viktoriia Kovel Keller Williams Pinnacle

  219 N High St, Belleville, IL 62220
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  /2

  $109,900

  • 1,064 Sq Ft

  604 Wabash Ave, Belleville, IL 62220

  The "Investor’s Dream" ?Rare East End Investment Opportunity! This solid 4-plex in the heart of Belleville is priced for an immediate sale and ready for its next chapter. Perfectly situated near schools, shopping, dining, and the vibrant downtown area, this property offers incredible geographic appeal for tenants.?Rents have remained steady for years, providing a massive opportunity for the

  Gerry Davidson Prestige Realty Group

  604 Wabash Ave, Belleville, IL 62220
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  /22

  $175,000

  • 4 Beds
  • 2 Baths
  • 1,122 Sq Ft

  29 N 14th St, Belleville, IL 62220

  Investors, here is the opportunity with this promising duplex just off Main St in Belleville, IL. Each unit boasts a well-designed layout featuring 2 bedrooms and 1 bathroom, offering comfortable living spaces for tenants. The flexibility is yours to set rent rates and lease terms for the currently vacant newly renovated unit. Occupied unit currently rents for $925 per month. Positioned in a

  Brenda Chandler Property Peddler, Inc

  29 N 14th St, Belleville, IL 62220
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  $145,000

  • 2,584 Sq Ft

  23 N 11th St, Belleville, IL 62220

  3 unit building, each unit is on its own level. 2 units are occupied with long term tenants. Main level unit is vacant. Ample off street parking. Two level foyer, full walk-up basement for storage only. Due not disturb tenants.

  Deborah Moore Just Wright Realty

  23 N 11th St, Belleville, IL 62220
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  /2

  $319,900 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1817 Old Park Ln, Swansea, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? This beautiful to be built ATTACHED Villa can be personalized to suit your style. The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary

  Paula Peppers Re/Max Signature Properties

  1817 Old Park Ln, Swansea, IL 62226
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  /2

  $319,900 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1853 Old Park Ln, Swansea, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? This beautiful to be built ATTACHED Villa can be personalized to suit your style. The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary

  Paula Peppers Re/Max Signature Properties

  1853 Old Park Ln, Swansea, IL 62226
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  /4

  $158,900

  • 8 Beds
  • 4 Baths

  434 East Dr, Marissa, IL 62257

  Four 2 bedroom/1 bath units great investment opportunity or for personal occupancy.

  Annette Wendler Coldwell Banker Brown Realtors

  434 East Dr, Marissa, IL 62257
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  /2

  $319,900 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1849 Old Park Ln, Swansea, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? This beautiful to be built ATTACHED Villa can be personalized to suit your style. The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary

  Paula Peppers Re/Max Signature Properties

  1849 Old Park Ln, Swansea, IL 62226
• 

  /2

  $319,900 New Construction

  • 2 Beds
  • 2 Baths
  • 1,522 Sq Ft

  1733 Old Park Ln, Belleville, IL 62226

  Are you ready to take some of your time back and move to low-maintenance living??? This beautiful to be built ATTACHED Villa can be personalized to suit your style. The Somerset floor plan is a 2 bedroom, 2 bath Villa with full basement. The open floor plan boasts a foyer entry, dining area, kitchen with center island and pantry, breakfast area, great room, and two large bedrooms. The primary

  Paula Peppers Re/Max Signature Properties

  1733 Old Park Ln, Belleville, IL 62226

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