Date
Details
Price
Change
Source
10/12/2026
Listed
$255,000
—
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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$255,000 Just Listed
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Property Description
This beautiful 5 bedroom home is move in ready! Wonderful open floor plan with spacious rooms throughout. Kitchen has been updated with solid surface counters, tile backsplash and stainless-steel appliances. There is even a kitchen pantry. Large formal dining room with window seat. You won't believe the size of the spacious living room. Nice sized main floor bedroom. Updated bathroom with beautiful tile shower surround and built in shelves for storage. Upstairs you will find 4 bedrooms with large closets and a great landing area big enough to use. Newer flooring throughout. Basement offers great storage and a toilet area. Exterior features include fenced yard, storage shed, deck, front and back 3 season porches and plenty of driveway space, maintenance free siding and vinyl double pane windows. This home has historic charm with contemporary comfort! It is a must see!
Full Property Details
Full Property Details for 521 Caroline St
General
- Price: $255,000
- Taxes: $3,620 (2025)
- Status: Active
- Type: Single Family
- Source: Wirex_South_Central_Wisconsin_MLS_Corporation_SCW
- MLS ID: 2034525
- Updated: 10/12/2026
- Added to Site: Today
Interior
- Appliances: Range/Oven, Refrigerator, Microwave, Disposal, Washer, Dryer
Rooms
Bathrooms
- Total Bathrooms: 1
- Full Bathrooms: 1
- Bathroom: No Master Bedroom Bath
Bedrooms
- Total Bedrooms: 5
- Primary Bedroom: 18 x 13, Upper
- Bedroom 2: 14 x 14, Upper
- Bedroom 3: 14 x 11, Upper
- Bedroom 4: 13 x 11, Upper
- Bedroom 5: 14 x 12, Main
Other Rooms
- Living Room: 25 x 17, Main
- Kitchen: 14 x 12, Main
- Dining Room: 18 x 12, Main
Exterior
- Exterior Features: Deck, Fenced Yard
Parking
- Garage Description: None
Location
- Municipality: Janesville
- County: Rock
- Driving Directions: W Memorial to S on Caroline St
School Information
- School District: Janesville
- Elementary School: Adams
- Middle School: Franklin
- High School: Parker
Heating & Cooling
- Heating Fuel: Natural Gas
- Heating/Cooling: Forced Air, Central Air Conditioning
Utilities
- Water/Sewer: Municipal Water, Municipal Sewer
Structural Information
- Architectural Style: Colonial
- Description/Design: 2 Stories
- Exterior Const.: Aluminum/Steel
- Basement Desc.: Full, Toilet Only
- Square Feet: 2,256
- Square Feet Range: 2001 to 2500
- Sq. Ft. Source: Assessor/Public Record
- Year Built: 1917
Additional Structures
- Other Structures: Storage Building
Lot Features
- Lot Size Source: Assessor/Public Record
- Zoning: R2
Financial Considerations
- Tax Amount: $3,620
- Tax Year: 2025
Disclosures and Reports
- Exclusions: Security System (Simply Safe), White cabinet by front door
- Inclusions: Stove, Refrigerator, Microwave, Washer, Dryer, Shelving in Dining Room, Some Window Coverings, Lockers in Living Room,
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— 521 Caroline St —
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Schools
Schools serving 521 Caroline St
School District:Janesville School District
| Name | Grades | Distance |
|---|---|---|
Adams Elementary School, Janesville, WI 1138 East Memorial Drive, Janesville, WI 53545 | PK-5 | 0.5 mi |
Franklin Middle School, Janesville, WI 450 North Crosby Avenue, Janesville, WI 53548 | 6-8 | 1.6 mi |
Parker High School 3125 Mineral Point Avenue, Janesville, WI 53548 | 9-12 | 2.3 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 521 Caroline St
Tax History
Tax History for 521 Caroline St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,621
5%
$215,200
—
2024
$3,433
—
$215,200
—
2023
$3,429
11%
$215,200
54%
2022
$3,100
—
$140,100
—
2021
$3,101
4%
$140,100
—
2019
$2,979
14%
$140,100
33%
2018
$2,604
2%
$105,000
—
2017
$2,559
6%
$105,000
3%
2016
$2,413
3%
$101,600
—
2015
$2,334
—
$101,600
—
2014
$2,331
-2%
$101,600
—
2013
$2,370
1%
$101,600
—
2012
$2,356
—
$101,600
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 521 Caroline St
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- Single Family
- Active
- Updated 5 days ago
- 4Beds
- 2Total Baths
- 1,372Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 4Beds
- 2Total Baths
- 2,248Sq. Ft.
- Single Family
- Active
- Updated 5 days ago
- 4Beds
- 2Total Baths
- 1,693Sq. Ft.
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- Single Family
- Active
- Updated 4 hours ago
- 4Beds
- 2Total Baths
- 2,184Sq. Ft.
- Single Family
- Active
- Updated 7 hours ago
- 3Beds
- 3Total Baths
- 1,792Sq. Ft.
- Single Family
- Active
- Updated 16 hours ago
- 4Beds
- 4Total Baths
- 3,022Sq. Ft.
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- Single Family
- Active
- Updated 6 days ago
- 2Beds
- 1Total Bath
- 720Sq. Ft.
- Single Family
- Active
- Updated 2 days ago
- 4Beds
- 3Total Baths
- 2,211Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 3Beds
- 3Total Baths
- 2,760Sq. Ft.
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521 Caroline Street, Janesville, WI 53545 (MLS# 2034525) is a Single Family property with 5 bedrooms and 1 full bathroom. 521 Caroline Street is currently listed for $255,000 and was received on October 12, 2026. Want to learn more about 521 Caroline Street? Do you have questions about finding other Single Family real estate for sale in Janesville? You can browse all Janesville real estate or contact a Coldwell Banker agent to request more information.