Date
Details
Price
Change
Source
4/07/2026
Listed
$525,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$525,000 Just Listed
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Property Description
Start or grow your investment portfolio with this updated 2-flat offering 3,119 sq ft and strong rental income. Property features hardwood floors, spacious fenced yard, 2-car garage, and is within walking distance to downtown Sun Prairie. Updates include living room remodel and carpet (2015), furnaces (2016), water heater (2014), roof and garage siding (2010), garage roof (2008), and updated upper unit (2020). Unfinished attic provides opportunity to add a bedroom or additional unit for future income.
Full Property Details
Full Property Details for 146 & 148 Union St
General
- Price: $525,000
- Taxes: $6,080 (2025)
- Status: Active
- Type: Multi-Family
- Source: Wirex_South_Central_Wisconsin_MLS_Corporation_SCW
- MLS ID: 2020058
- Updated: Today (4/7/2026)
- Added to Site: Today
Parking
- Garage: Yes
- Garage Spaces: 2
- Garage Description: 2 Car, Detached
Location
- Municipality: Sun Prairie
- County: Dane
- Driving Directions: US Hwy 151 to exit Windsor St, Right on Windsor St, Right on Union St
School Information
- School District: Sun Prairie
- Elementary School: Northside
- Middle School: Patrick Marsh
- High School: Sun Prairie East
Heating & Cooling
- Heating Fuel: Natural Gas
- Heating/Cooling: Forced Air
Utilities
- Water/Sewer: Municipal Water, Municipal Sewer
- Utility Description: Separate Electric Meters, Separate Gas Meters, Separate Water Meters
Structural Information
- Description/Design: 2 Flat Up and Down
- Exterior Const.: Aluminum/Steel
- Basement Desc.: Full
Unit Information
- Units in Building: 2
Unit 1
- Square Feet: 1688
- Bedrooms: 3
Unit 2
- Square Feet: 1431
- Bedrooms: 3
- Primary Bedroom: Main Level, 14 x 11
- Bedroom 2: Main Level, 12 x 10
- Bedroom 3: Main Level, 8 x 12
- Living Room: Main Level, 23 x 16,
- Kitchen: Main Level, 15 x 9,
- Dining Room: 11 x 11,
Lot Features
- Lot Size Source: Assessor/Public Record
- Zoning: G-1
Financial Considerations
- Tax Amount: $6,080
- Tax Year: 2025
Disclosures and Reports
- Exclusions: Tenants Property, Sellers personal property
- Inclusions: Unit 146 Stove, Refrigerator, Dishwasher, Microwave Unit 148 Stove, Refrigerator, Microwave, Washer, Dryer
Listed by First Weber Inc
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Listing agent
— 146 & 148 Union St —
First Weber Inc
NMLS#: 1598647
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Schools
Schools serving 146 & 148 Union St
School District:Sun Prairie Area School District
| Name | Grades | Distance |
|---|---|---|
Northside Elementary School, Sun Prairie, WI 230 West Klubertanz Drive, Sun Prairie, WI 53590 | PK-5 | 0.6 mi |
Prairie View Middle School, Sun Prairie, WI 400 North Thompson Road, Sun Prairie, WI 53590 | 6-8 | 1.9 mi |
Sun Prairie East High School 888 Grove Street, Sun Prairie, WI 53590 | 9-12 | 0.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 146 & 148 Union St
Estimate the Cost
Estimate the Cost for 146 & 148 Union St
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- Condo
- Active
- Updated 22 hours ago
- 2Beds
- 3Total Baths
- 1,408Sq. Ft.
- Condo
- Active
- Updated 5 days ago
- 3Beds
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- 2,379Sq. Ft.
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146 & 148 Union Street, Sun Prairie, WI 53590 (MLS# 2020058) is a Multi-Family property with units containing 0 bedrooms and 0 full bathrooms. 146 & 148 Union Street is currently listed for $525,000 and was received on April 07, 2026. Want to learn more about 146 & 148 Union Street? Do you have questions about finding other Multi-Family real estate for sale in Sun Prairie? You can browse all Sun Prairie real estate or contact a Coldwell Banker agent to request more information.