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$379,900 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 1 Full Bath
  • 1 Partial Bath
  • 2,322 Sq. Ft.
  • 2 Car Garage
  • Updated 7 hours ago

Next open house:

Open House: 12:00 PM - 1:00 PM

Sunday 5/31 12:00 PM - 1:00 PM

126 Jefferson Avenue,Janesville, WI 53545

126 Jefferson AvenueJanesvilleWI53545

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Showing begin 5/27 5:00. Timeless character and modern comfort in this charming 4-bedroom, 1.5-bath home nestled in Jefferson Avenue Historic District. Filled with classic details and warmth, this home showcases beautiful built-ins, elegant pocket doors, and a cozy fireplace that adds to its inviting charm. Enjoy relaxing mornings or peaceful evenings on the beautiful front porch, while the updated landscaping and backyard patio space create the perfect setting for entertaining, grilling, or simply unwinding outdoors. Standout feature is the fully insulated attic space complete with its own mini-split system for heating and cooling ? creating an incredible bonus area perfect for a hangout space, home office, rec room, studio, or retreat. WOW is this a cool space! Major mechanical updates include a new high-efficiency heating and AC unit, offering modern comfort and energy efficiency while preserving the home?s historic appeal. This is the perfect blend of character & functionality.

Full Property Details for 126 Jefferson Ave

General

  • Price: $379,900
  • Taxes: $4,677 (2025)
  • Status: Active
  • Type: Single Family
  • Source: Wirex_South_Central_Wisconsin_MLS_Corporation_SCW
  • MLS ID: 2024198
  • Updated: Today (5/26/2026)
  • Added to Site: Today

Interior

  • Interior Features: Walk-Up Attic, Water Softener
  • Appliances: Range/Oven, Refrigerator, Dishwasher, Microwave, Disposal, Washer, Dryer

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 1
  • Half Bathrooms: 1
  • Bathroom: No Master Bedroom Bath

Bedrooms

  • Total Bedrooms: 4
  • Primary Bedroom: 15 x 13, Upper
  • Bedroom 2: 14 x 13, Upper
  • Bedroom 3: 12 x 12, Upper
  • Bedroom 4: 11 x 8, Upper

Other Rooms

  • Living Room: 31 x 15, Main
  • Kitchen: 12 x 12, Main
  • Dining Room: 15 x 11, Main
  • Bonus Room: 20 x 20, Upper

Exterior

  • Exterior Features: Patio

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Garage Description: 2 Car, Detached, Opener Included

Location

  • Municipality: Janesville
  • County: Rock
  • Driving Directions: Randall W on Ruger, S on Jefferson

School Information

  • School District: Janesville
  • Elementary School: Roosevelt
  • Middle School: Edison
  • High School: Craig

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, Victorian/Federal, Prairie/Craftsman
  • Description/Design: 2 Stories
  • Exterior Const.: Vinyl, Aluminum/Steel
  • Basement Desc.: Full, Walk-Out/Outer Door, Sump Pump, Poured Concrete
  • Square Feet: 2,322
  • Square Feet Range: 2001 to 2500
  • Sq. Ft. Source: Owner
  • Year Built: 1906

Lot Features

  • Lot Size Source: Assessor/Public Record
  • Zoning: R2
  • Lot Description: Sidewalks

Financial Considerations

  • Tax Amount: $4,677
  • Tax Year: 2025

Disclosures and Reports

  • Exclusions: Sellers personal property
  • Inclusions: Stove, Refrigerator, Dishwasher, Microwave, Washer, Dryer, Water softener, Attic Refrigerator, Attic microwave

Listed by Century 21 Affiliated

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— 126 Jefferson Ave —

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NMLS#: 1598647

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NMLS#: 1598647

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with our affiliated in-house agency

Request a Quote

Save up to an additional 20% by bundling your home and auto together!

Schools serving 126 Jefferson Ave

School District:Janesville School District
NameGradesDistance
Roosevelt Elementary School, Janesville, WI
316 South Ringold Street, Janesville, WI 53545
PK-50.3 mi
Edison Middle School, Janesville, WI
1649 South Chatham Street, Janesville, WI 53546
6-82.4 mi
Craig High School
401 South Randall Avenue, Janesville, WI 53545
9-120.6 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 126 Jefferson Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/26/2026
Listed
$379,900
80.9%
MLS
7/06/2018
Sold
$210,000
—
Public Record
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Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 126 Jefferson Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$4,677
5%
$273,500
—
2024
$4,440
—
$273,500
—
2023
$4,439
10%
$273,500
53%
2022
$4,031
—
$178,800
—
2021
$4,040
6%
$178,800
—
2019
$3,818
18%
$178,800
39%
2018
$3,246
2%
$129,000
—
2017
$3,181
2%
$129,000
—
2016
$3,114
4%
$129,000
—
2015
$3,008
—
$129,000
—
2014
$3,003
4%
$129,000
6%
2013
$2,883
-5%
$122,100
—
2012
$3,032
—
$122,100
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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126 Jefferson Avenue, Janesville, WI 53545 (MLS# 2024198) is a Single Family property with 4 bedrooms, 1 full bathroom and 1 partial bathroom. 126 Jefferson Avenue is currently listed for $379,900 and was received on May 26, 2026. Want to learn more about 126 Jefferson Avenue? 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.

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