Chicago, IL 60621 6640 S UNION Avenue

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Presented By: Blue Door Dave Inc
  • MLS# 12639843
  • 05/06/2026
  • Request Tour
  • Request Info
  • Beds • 9
  • Baths • 3

Home Details

Welcome to this beautifully renovated GREYSTONE 2-unit property offering incredible income potential and future upside. This oversized building features a massive duplex-down first unit with 5 bedrooms and 2 bathrooms, along with a spacious 4 bedroom, 1 bathroom second-floor unit-ideal for maximizing rental income. The property has been thoughtfully updated with modern finishes throughout, making it truly turnkey for an investor or house hacker looking to generate strong cash flow from day one. What sets this property apart is the significant value-add opportunity: the expansive lower level provides the potential to be converted into an additional unit, allowing a buyer to create a 3-unit building and substantially increase rental income. With the right vision, this property can easily produce $5,000+ per month in rental income. Perfect for: Investors seeking strong returns House hackers looking to cover their mortgage Buyers looking for a property with forced appreciation potential Conveniently located with access to public transportation, major roadways, and neighborhood amenities. Don't miss this rare opportunity to own a high-upside asset with immediate income and future scalability. Qualifies for the $15k Chicago Neighborhood Recovery Program!
Presented By: Blue Door Dave Inc

Interior Features for 6640 S UNION Avenue

Bedrooms

Bedrooms Possible9
Total Bedrooms9

Bathrooms

Full Baths Building3
Half Baths Building
Total Baths3

Other Interior Features

BasementFinished, Full
Total Number of Units2

General for 6640 S UNION Avenue

CityChicago
Construction MaterialsBrick
CountyCook
Directions67th E of Halsted to Union N to Address
Elementary School District299
HeatingNatural Gas
High School District299
MLS AreaCHI - Englewood
Middle/Junior School District299
New ConstructionNo
OwnershipFee Simple
PossessionClosing
Property TypeResidential Income
Property TypeTwo to Four Units
SewerPublic Sewer
Standard StatusActive
StatusActive
Tax Annual Amount0
Tax Year2024
Total Rooms0
TownshipLake
Year Built1900

Exterior for 6640 S UNION Avenue

Lot Dimensions25X121
Parking FeaturesYes
Total Parking2
Water SourceLake Michigan
Waterfront Y/NNo

Additional Details

Price History

Client Care

Price $369,900
MLS#12639843
List Date 05/06/2026
Property Type Multi-Family
Phone 847.485.2500
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