181 Union Street

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Active
$410,000
4 beds2,233 sqft$184/sqft
181 Union St, Sun Prairie, WI 53590
Est: $2,569/moGet pre-approved
Single FamilyProperty Type
0.25 acresLot Size
1942Year Built
$184/sq ftPrice per sq ft
1 carParking Spaces

Description

As sweet as they come! This 4 bedroom two story offers it all. Located in the heart of Sun Prairie this home has the character and charm of yesteryears with all the conveniences that give you the perfect package! Enjoy the large living room, fabulous eat-in-kitchen, formal dining room, plus family room all on the main! You will be beyond delighted by the size of the bedrooms including the 24x13 primary suite with private full bath, 19x12 second bedroom and 3rd bedroom with its own outside porch....As sweet as they come! This 4 bedroom two story offers it all. Located in the heart of Sun Prairie this home has the character and charm of yesteryears with all the conveniences that give you the perfect package! Enjoy the large living room, fabulous eat-in-kitchen, formal dining room, plus family room all on the main! You will be beyond delighted by the size of the bedrooms including the 24x13 primary suite with private full bath, 19x12 second bedroom and 3rd bedroom with its own outside porch. Newly finished L/L bedroom W/large egress window and walk-in closet. All this is nestled on a large lot, close to all the vibe of our downtown activities, from coffee shops, bookstore, farmers market, museum, restaurants and so much more. With updates galore, including a newly finished 4th bedroom in the lower level, appliances, new windows and doors, water heater and water softener. You have nothing to do but move in! All offers will be presented on September 8th at 5:00 p.m.
5 days on Market
  • Listed by: Pam Venenga • Stark Company, REALTORS Cell: 608-219-7424
  • Listed by: Shelby Venenga-Spiess • Stark Company, REALTORS
Last updated: 09/04/2026 10:35 AM • Source: SCWMLS, MLS#: 2031440

Location

Listing Courtesy of Stark Company, REALTORS
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$2,569 per month

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Principal and Interest

$2,084

Property Taxes

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Property Information for 181 Union Street

Property Details
  • Taxes: $5,821 / year
  • MLS Type: Single Family / 2 story
  • County: Dane County
  • Architecture: Colonial
  • Zoning: Res
Building Information
  • Year Built: 1942
  • Lot Size: 0.25 AC / 10,890 SF
Summary
Location and General Information
  • C/T/V: City
  • County: Dane
  • County Qtr Section: Dane NE
  • Directions: Main Street to Union Street
  • Location: SUN PRAIRIE - C
  • Mailing City: Sun Prairie
  • Municipality: Sun Prairie
  • State: WI
  • Zip: 53590
Parking
  • Driveway: Paved
  • Garage: 1 car, Attached, Opener
  • Total Full Garage Stalls: 1
School Information
  • Elementary: Call School District
  • High School: Call School District
  • Middle School: Call School District
  • School District: Sun Prairie
Taxes and HOA Information
  • Net Taxes: $5,821.00
  • Parcel ID: 0811-053-1606-4
  • Tax Year: 2025
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Property
Property and Assessments
  • Class: Single Family
  • Improvements: 267000
  • Land Assess: $77,000.00
  • Total Assess: $344,000.00
  • Total Assess Year: 2026
  • Type: 2 story
  • Year Built: 1942
Lot Information
  • Acres Source: Assessor
  • Estimated Total Acres: 0.25
  • Farm: No
  • Finished Above Grade SqFt: 2032
  • Finished Part/All Below Grd SF: 201
  • Finished SqFt: 2233
  • Year Built Source: Assessor
Utilities
  • Fuel: Natural gas
  • Water/Waste: Municipal water, Municipal sewer
Interior and Exterior Features
Exterior Features
  • Exterior: Vinyl, Aluminum/Steel, Brick
  • Exterior Features: Deck, Storage building
  • Fireplace: Wood
Interior Features
  • Items Included: Refrigerator, Dishwasher, Stove, Microwave, Washer/Dryer, Water Softener
  • Basement: Full, Full Size Windows/Exposed, Partially finished, Sump pump
  • Heating/Cooling: Forced air, Central air
  • Interior Features: Walk-in closet(s), Water softener inc, Cable available, At Least 1 tub
Room Information
Bathrooms
  • Full Baths Upper: 2
  • 1/2 Baths Upper: 0
  • Full Baths Main: 0
  • Full Baths Total: 2
  • 1/2 Baths Main: 1
  • 1/2 Baths Total: 1
  • Full Baths Lower: 0
  • 1/2 Baths Lower: 0
  • Total Baths: 2.50
Bedrooms
  • Primary BedRoom Lvl: U
  • Bedroom 2 Level: U
  • Bedroom 3 Level: U
  • Bedroom 4 Level: L
  • Bedrooms: 4
  • Above Grade Bedroom Count: 3
  • Primary Bed Dimensions: 13x24
  • Bedroom 2 Dimensions: 12x19
  • Bedroom 3 Dimensions: 11x12
  • Bedroom 4 Dimensions: 11x15
  • Primary Bed Bath: Full, Tub/Shower Combo
Dining Room
  • Dining Area Dimensions: 11x11
  • Dining Area Level: M
  • Dining Room Dimensions: 11x12
  • Dining Room Level: M
Family Room
  • Family Room Dimensions: 11x13
  • Family Room Level: M
Kitchen
  • Kitchen Dimensions: 11x13
  • Kitchen Features: Range/Oven, Refrigerator, Dishwasher, Microwave, Disposal
  • Kitchen Level: M
Laundry
  • Laundry Level: L
Living Room
  • Living/Great Dimensions: 16x12
  • Living/Great Room Level: M

Property History for 181 Union Street

DateEvent & SourcePriceAppreciation
Sep 3, 2026

Listed (Active)

SCWMLS #2031440

$410,000—
Feb 15, 2023

Sold (Public Record)

Public Record #1506452202

—
Feb 15, 2023

Sold

SCWMLS #1946835

—
DateEvent & SourcePrice
09/03/2026

Listed (Active)

SCWMLS #2031440

$410,000
02/15/2023

Sold (Public Record)

Public Record #1506452202

—
02/15/2023

Sold

SCWMLS #1946835

—

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 181 Union Street

Taxable ValueLand$66,100Additions$230,500Total$296,600
Tax Record2025$5,822 ($485 / month)
Home Facts
Beds3Total Finished SqFt2,032 SqFtAbove Grade Finished SqFt2,032 SqFtStories2Lot Size10,890 SqFtStyleSingle Family ResidenceYear Built1942ZoningSR4CountyDANEAPN0811-053-1606-4Fireplace TypeHas Fireplace

Schools near 181 Union Street

This home is within Sun Prairie Area School District.
Rating
School
Type
Grades
Distance
Northside Elementary School
Public - PK to 5
Central Heights Middle School
Public - 6 to 8
Sun Prairie East High School
Public - 9 to 12
Prairie Phoenix Academy
Public - 9 to 12
Rating
School
Distance
Northside Elementary School
PublicPK to 5

Central Heights Middle School
Public6 to 8

Sun Prairie East High School
Public9 to 12

Prairie Phoenix Academy
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 181 Union Street, Sun Prairie, WI 53590

181 Union Street is a single family home for sale in Sun Prairie, WI 53590. This property was listed for sale on September 3, 2026 by Stark Company, REALTORS, it's currently listed at $410,000. It has been on the market for a total of 5 days and was last sold on February 15, 2023. This listing's school district is Sun Prairie Area School District. Nearby schools include Northside Elementary School, Central Heights Middle School and Sun Prairie East High School. 181 Union Street is a 4-bed, 3-bath, 2,233 sqft single family home built in 1942.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Stark Company, REALTORS

Based on information from one of the following Multiple Listing Services: Metro Multiple Listing Service (Metro MLS), REALTORS Association of Northeast Wisconsin. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Metro Multiple Listing Service (Metro MLS), REALTORS Association of Northeast Wisconsin is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. Data last updated on 09/04/2026 10:35 AM Listing presented by Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties. Compass · Tel: 212-913-9058 · New York, NY Information is supplied by seller and other third parties and has not been verified. Copyright 2026 – WiREx. – All Rights Reserved