St Louis County, MO Quadplexes for sale

University City Four-Family Brick Building

$574,900

4,896 SF

University City Four-Family Brick Building

6655 Washington Ave, University City, MO 63130

Four-family brick building near Washington University and Delmar Loop.

Prime investment opportunity in highly desirable University City.
Ideally located near Washington University, Delmar Loop, and Forest Park.
Four‑family brick building.
Each apartment features two bedrooms and one full bathroom.
Spacious living room with an open design and generous dining area.

Updated: Jan 24

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St. Louis Four-Family Investment Property

$170,000

0.14 Acres

St. Louis Four-Family Investment Property

4512 N 19Th St, Louis, MO 63107

All-brick four-family in St. Louis with immediate cash flow.

Immediate cash flow from 100% tenant‑occupied units.
Solid all‑brick construction.
Spacious 2bd/1ba unit layouts.
Convenient location with easy access to highways, public transit, and downtown.
Opportunity to expand rental portfolio.

Updated: Jan 23

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Updated Four-Unit Building Near Delmar Loop

$1,145,000

7,992 SF

Updated Four-Unit Building Near Delmar Loop

Updated 4-unit building near Delmar Loop with upscale finishes.

6416 Cates Ave St, Louis, MO 63130

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$560,000

4,992 SF

University City Four-Family Investment

Well-maintained four-family in desirable rental market with updated systems.

982 Warder Ave St, Louis, MO 63130

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University City Four-Family Investment Opportunity

$560,000

4,992 SF

University City Four-Family Investment Opportunity

Well-maintained four-family property in a desirable rental market.

972 Warder Ave St, Louis, MO 63130

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$560,000

4,992 SF

University City Four-Family Investment Opportunity

Well-maintained four-family in desirable rental market with rent upside.

962 Warder Ave St, Louis, MO 63130

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University City Four-Family Investment Property

$560,000

4,992 SF

University City Four-Family Investment Property

Well-maintained four-family property in a desirable rental market.

7741 Wild Plum Ave St, Louis, MO 63130

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$560,000

4,992 SF

University City Four-Family Investment Opportunity

Well-maintained four-family in desirable rental market with updated systems.

7723 Wild Plum Ave St, Louis, MO 63130

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$560,000

4,992 SF

University City Four-Family Investment Opportunity

Four-family property in desirable University City rental market.

7731 Wild Plum Ave St, Louis, MO 63130

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Renovated Four-Family Property in St. Louis

$414,900

2,938 SF

Renovated Four-Family Property in St. Louis

Updated four-unit building with immediate income potential in St. Louis.

5022 Elenore Ave St, Louis, MO 63116

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$1,025,000

5,073 SF

Lafayette Square Victorian Compound

Four units in Lafayette Square, suitable for various rental strategies.

1815 Lafayette Ave St, Louis, MO 63104

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$220,000

2,480 SF

Turnkey Four-Family Investment Property

Turnkey 4-family in St. Louis with immediate income potential.

3733 Oregon Ave St, Louis, MO 63118

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$125,000

4,248 SF

St Louis Quadplex For Sale

Four-unit property near NGA center, ideal for investors.

4755 Saint Louis Ave St, Louis, MO 63115

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$595,000

4,158 SF

Updated Four-Family in Lindenwood Park

Updated four-family in Lindenwood Park, ideal for owner occupant/investor.

6957 Chippewa St St, Louis, MO 63109

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St Louis Multifamily Investment Opportunity

$170,000

0.14 Acres

St Louis Multifamily Investment Opportunity

Four-unit multifamily property with immediate cash flow in high-demand rental area.

8904 Riverview Blvd St, Louis, MO 63147

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$44,900

3,384 SF

St Louis Quadplex For Sale

Quadplex property in St Louis, being sold as-is.

3610 Neosho St St, Louis, MO 63116

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Richmond Heights Multifamily Investment Opportunity

Pending

$545,000

4,080 SF

Richmond Heights Multifamily Investment Opportunity

Charming 4-family property in desirable Richmond Heights neighborhood.

1123 Claytonia Ter St, Louis, MO 63117

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$415,000

3,536 SF

Rehabbed Apartment Units with Garage

Four updated units with a detached three-car garage.

5236 Loughborough Ave St, Louis, MO 63109

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$145,000

5,700 SF

St Louis Income Property

Residential income property in St Louis, Missouri.

3916 W Belle Pl St, Louis, MO 63108

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Turnkey Investment Property in St. Louis

$255,000

2,620 SF

Turnkey Investment Property in St. Louis

Fully occupied, renovated 4-unit property in the Dutchtown neighborhood.

4124 Virginia Ave St, Louis, MO 63118

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$285,000

3,672 SF

Renovated Four-Family in Carondelet

Fully renovated, generating $2,900/month, professionally managed, turnkey investment property.

5516 S Grand Blvd St, Louis, MO 63111

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Pending

$99,900

3,750 SF

Gravois Park Multifamily Investment

Value-add four-unit property in prime rental location with income potential.

3719 Pennsylvania Ave St, Louis, MO 63118

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$599,000

3,672 SF

Shaw Neighborhood Four-Family Property

Well-maintained 4-unit building in Shaw neighborhood near major universities.

2027 Alfred Ave St, Louis, MO 63110

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South City Four-Family Investment Opportunity

$120,000

2,180 SF

South City Four-Family Investment Opportunity

Four-family property in St. Louis, ideal for investors.

3744 Gravois Ave St, Louis, MO 63116

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St Louis County, MO Quadplexes Investment Opportunities Market Analysis

Explore 57 quadplexes for sale in St Louis County, MO, showcased through 57 active listings on our real estate platform. These investment opportunities span a total of 284,368 square feet of properties for sale, with an estimated market value of $18,789,299.

Prices for four-unit buildings in St Louis County, MO start at $44,900, averaging $383,455, and reaching up to $1,145,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

St Louis County, MO Quadplexes for Sale

University City Four-Family Brick Building

Four-family brick building near Washington University and Delmar Loop.

St. Louis Four-Family Investment Property

All-brick four-family in St. Louis with immediate cash flow.