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$420,000

  • Sold
  • Closed
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 1,618 Sq. Ft.
  • 1 Car Garage
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Charming, updated, and full of possibilities, this 1944 Cape Cod blends timeless character with modern functionality in a peaceful, quiet-street setting. From the moment you step inside, you?ll appreciate the home?s classic appeal, highlighted by graceful arched doorways and rich hardwood floors that flow throughout much of the main living spaces. The kitchen offers a stylish modern farmhouse feel, complete with coffee & wine bar. The rear addition creates a bright and versatile living space. Upstairs, the second floor provides a cozy yet spacious retreat with flexible layout options. Whether you envision a primary bedroom sanctuary, a welcoming guest space, or a tucked-away office nook, this level invites you to make it your own. The lower level, currently used as a workout area and playroom with a full bath. Ideal for creating additional living space. Step outside to enjoy a generously sized, fully fenced backyard with mature trees and perennials, the back deck is serene day & night.

Full Property Details for 307 Union St

General

  • Sold For: $420,000
  • Taxes: $6,690 (2025)
  • Status: Closed
  • Type: Single Family
  • Source: Wirex_South_Central_Wisconsin_MLS_Corporation_SCW
  • MLS ID: 2021260
  • Added to Site: 46 day(s) ago

Interior

  • Interior Features: Water Softener
  • Appliances: Range/Oven, Refrigerator, Dishwasher, Disposal, Washer, Dryer

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2
  • Bathroom: No Master Bedroom Bath

Bedrooms

  • Total Bedrooms: 3
  • Primary Bedroom: 11 x 11, Main
  • Bedroom 2: 11 x 10, Main
  • Bedroom 3: 23 x 12, Upper

Other Rooms

  • Living Room: 17 x 11, Main
  • Family Room: 12 x 11, Main
  • Kitchen: 17 x 8, Main
  • Office/Den/Study: 12 x 10, Upper

Exterior

  • Exterior Features: Deck, Patio, Fenced Yard

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 1
  • Garage Description: 1 Car, Attached

Location

  • Municipality: Sun Prairie
  • County: Dane
  • Driving Directions: East on Windsor St to right on Union St. Home is on left side of the street.

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, Central Air Conditioning

Utilities

  • Water/Sewer: Municipal Water, Municipal Sewer

Structural Information

  • Architectural Style: Cape Cod
  • Description/Design: 1.5 Stories
  • Exterior Const.: Vinyl, Wood
  • Basement Desc.: Full, Partially Finished, Sump Pump, Radon Mitigation System, Block
  • Square Feet: 1,618
  • Square Feet Range: 1501 to 1750
  • Sq. Ft. Source: Assessor/Public Record
  • Year Built: 1944

Additional Structures

  • Other Structures: Storage Building

Lot Features

  • Lot Size Source: Assessor/Public Record
  • Zoning: Res
  • Lot Description: Sidewalks

Financial Considerations

  • Tax Amount: $6,690
  • Tax Year: 2025

Disclosures and Reports

  • Exclusions: Seller's Personal Property, Swag Light in LL and other Staging Items. Reverse Osmosis System is rented. Kayak pulleys and LL Sectional are negotiable.
  • Inclusions: Refrigerator, Dishwasher, Range/Oven, Water Softener, Disposal, Garage Door Opener/remotes, Ring Doorbell, Nest Thermostat, Workbench in Garage

Listed by Restaino & Associates
Sold by Compass Real Estate Wisconsin

Listing agent

— 307 Union St —

  • Restaino & Associates

Get Pre-Approved Today

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with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 307 Union St

School District:Sun Prairie Area School District
NameGradesDistance
Northside Elementary School, Sun Prairie, WI
230 West Klubertanz Drive, Sun Prairie, WI 53590
PK-50.5 mi
Prairie View Middle School, Sun Prairie, WI
400 North Thompson Road, Sun Prairie, WI 53590
6-81.9 mi
Sun Prairie East High School
888 Grove Street, Sun Prairie, WI 53590
9-121.1 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 307 Union St

Date
Details
Price
Change
Source
5/21/2026
Sold
$420,000
9.12%
MLS
4/30/2026
Listed
$384,900
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Listed by Restaino & Associates
Sold by Compass Real Estate Wisconsin

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307 Union Street, Sun Prairie, WI 53590 (MLS# 2021260) is a Single Family property that was sold at $420,000 on May 21, 2026. Want to learn more about 307 Union Street? Do you have questions about finding other Single 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.