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.
Active
$384,900
307 Union Street, Sun Prairie, WI 53590
3beds
1,618sqft
Est.:
Single Family Residence
Built in 1944
0.25 Acres Lot
$412,800 Zestimate®
$238/sqft
$-- HOA
What's special
- 9 days |
- 307 |
- 50 |
Zillow last checked:
Listing updated:
Listed by:
Faith Morledge Pref:608-444-8330,
Restaino & Associates
Source: WIREX MLS,MLS#: 2021260
Originating MLS: South Central Wisconsin MLS
Originating MLS: South Central Wisconsin MLSTour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
- Main level bedrooms: 2
Primary bedroom
- Level: Main
- Area: 121
- Dimensions: 11 x 11
Bedroom 2
- Level: Main
- Area: 110
- Dimensions: 11 x 10
Bedroom 3
- Level: Upper
- Area: 276
- Dimensions: 23 x 12
Bathroom
- Features: No Master Bedroom Bath
Family room
- Level: Main
- Area: 132
- Dimensions: 12 x 11
Kitchen
- Level: Main
- Area: 136
- Dimensions: 17 x 8
Living room
- Level: Main
- Area: 187
- Dimensions: 17 x 11
Office
- Level: Upper
- Area: 120
- Dimensions: 12 x 10
Heating
- Natural Gas, Forced Air
Cooling
- Central Air
Appliances
- Included: Range/Oven, Refrigerator, Dishwasher, Disposal, Washer, Dryer, Water Softener
Features
- Basement: Full,Partially Finished,Sump Pump,Radon Mitigation System,Block
Interior area
- Total structure area: 1,618
- Total interior livable area: 1,618 sqft
- Finished area above ground: 1,618
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Total spaces: 1
- Parking features: 1 Car, Attached
- Attached garage spaces: 1
Features
- Levels: One and One Half
- Stories: 1
- Patio & porch: Deck, Patio
- Fencing: Fenced Yard
Lot
- Size: 0.25 Acres
- Features: Sidewalks
Details
- Additional structures: Storage
- Parcel number: 081105317009
- Zoning: Res
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cape Cod
- Property subtype: Single Family Residence
Materials
- Vinyl Siding, Wood Siding
Condition
- 21+ Years
- New construction: No
- Year built: 1944
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Location
- Region: Sun Prairie
- Municipality: Sun Prairie
Financial & listing details
- Price per square foot: $238/sqft
- Tax assessed value: $339,500
- Annual tax amount: $6,690
- Date on market: 4/21/2026
- Inclusions: Refrigerator, Dishwasher, Range/Oven, Water Softener, Disposal, Garage Door Opener/Remotes
- Exclusions: Refrigerator, Dishwasher, Range/Oven, Water Softener, Disposal, Garage Door Opener/Remotes
Estimated market value
$412,800
$392,000 - $433,000
$2,480/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/30/2026 | Listed for sale | $384,900+11.6%$238/sqft |
Source:  WIREX MLS #2021260 Report a problem | ||
| 1/11/2023 | Sold | $345,000+3%$213/sqft |
Source: WIREX MLS #1947217 Report a problem | ||
| 11/29/2022 | Contingent | $335,000$207/sqft |
Source: WIREX MLS #1947217 Report a problem | ||
| 11/23/2022 | Listed for sale | $335,000+22.3%$207/sqft |
Source: WIREX MLS #1947217 Report a problem | ||
| 9/2/2020 | Sold | $274,000+5.4%$169/sqft |
Source: Public Record Report a problem | ||
| 7/17/2020 | Listed for sale | $259,900+43.6%$161/sqft |
Source: Stark Company, REALTORS #1888629 Report a problem | ||
| 12/20/2016 | Sold | $181,000-4.2%$112/sqft |
Source: Public Record Report a problem | ||
| 12/5/2016 | Pending sale | $188,900$117/sqft |
Source: Coldwell Banker Success #1786863 Report a problem | ||
| 9/20/2016 | Listed for sale | $188,900+7%$117/sqft |
Source: Coldwell Banker Success #1786863 Report a problem | ||
| 7/2/2010 | Sold | $176,500-7.1%$109/sqft |
Source: Public Record Report a problem | ||
| 12/7/2009 | Listing removed | $189,900$117/sqft |
Source: Wild Company Realtors #1572945 Report a problem | ||
| 10/9/2009 | Listed for sale | $189,900+10.7%$117/sqft |
Source: Wild Company Realtors #1572945 Report a problem | ||
| 7/12/2005 | Sold | $171,500$106/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $6,377 +10.4% | $339,500 |
| 2023 | $5,778 +8.3% | $339,500 +34.6% |
| 2022 | $5,335 +2.2% | $252,300 |
| 2021 | $5,221 +3.2% | $252,300 +5.8% |
| 2020 | $5,057 +22.4% | $238,400 +27.1% |
| 2019 | $4,132 0% | $187,600 |
| 2018 | $4,132 +3.7% | $187,600 |
| 2017 | $3,984 -4.4% | $187,600 +5.6% |
| 2016 | $4,166 +2.8% | $177,700 |
| 2015 | $4,051 +6.6% | $177,700 +7.1% |
| 2014 | $3,800 -6% | $165,900 |
| 2013 | $4,042 +2.4% | $165,900 -4.5% |
| 2012 | $3,947 +5.1% | $173,700 |
| 2011 | $3,754 | $173,700 +0.2% |
| 2010 | $3,754 +0.8% | $173,300 |
| 2009 | $3,723 +6.7% | $173,300 -0.7% |
| 2008 | $3,490 +1% | $174,600 |
| 2007 | $3,457 +3% | $174,600 |
| 2006 | $3,356 +0.2% | $174,600 +13.5% |
| 2005 | $3,349 | $153,800 |
| 2004 | $3,349 +15.7% | $153,800 +19.8% |
| 2003 | $2,895 -31% | $128,400 |
| 2002 | $4,195 +45.7% | $128,400 +14.1% |
| 2001 | $2,879 +3.4% | $112,500 |
| 2000 | $2,785 | $112,500 |
Find assessor info on the county website
Monthly payment
Est. payment
$2,460/mo
Principal & interest
$1985
Property taxes
$475
More affordability tools
Climate risks
Neighborhood: 53590
Nearby schools
GreatSchools rating
- 3/10Northside Elementary SchoolGrades: PK-5Distance: 0.5 mi
- 3/10Prairie View Middle SchoolGrades: 6-8Distance: 1.9 mi
- 9/10Sun Prairie East High SchoolGrades: 9-12Distance: 1.1 mi
Schools provided by the listing agent
- Elementary: Northside
- Middle: Patrick Marsh
- High: Sun Prairie East
- District: Sun Prairie
Source: WIREX MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Wisconsin
- Dane County
- Sun Prairie
- 53590
- 307 Union Street
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