$379,900

4 Beds 2 Baths 2,322 Sqft

126 Jefferson Avenue, Janesville, WI 53545

Property Type: Single-Family
Building Type: 2 Story
Time on Market: 6 days
Price per Sqft: $164
Garage: 2 Car
Total Taxes: $4,677
Est. Age: 21+ Years

Description

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.

Property Details

Interior

Appliances:
  • Range/Oven, Refrigerator, Dishwasher, Microwave, Disposal, Washer, Dryer
Basement:
  • Full, Walk Out/Outer Door, Sump Pump, Poured Concrete
Baths:
  • Full Baths: 1
  • Half Baths: 1
  • Bath Descriptions: No Master Bedroom Bath
Heating/Cooling:
  • Forced Air, Central Air
Heat Fuel:
  • Natural Gas
Interior Features:
  • Walk-up Attic, Water Softener
Sqft:
  • Total Sqft: 2,322
  • Lot Sqft Source: Owner
  • Estimated Sqft Range: 2001-2500

Rooms

Room Basement Level Lower Level Main Level Upper Level
Master Bedroom 15x13
Bedroom 2 14x13
Bedroom 3 12x12
Bedroom 4 11x8
Dining Room 15x11
Kitchen 12x12
Living Room 31x15
Bonus Room 20x20

Exterior

Acreage:
  • Source: Assessor/Public Record
Exterior:
  • Vinyl, Aluminum/Steel
Exterior Features:
  • Patio
Garage:
  • Details: 2 Car, Detached, Opener Included
  • Spaces: 2.0
Lot:
  • Description: Sidewalks
Style:
  • Colonial,Victorian/Federal,Prairie/Craftsman
Water:
Water/Waste:
  • Municipal Water, Municipal Sewer

Misc.

New Construction:
  • N
Postal:
  • Code: 53545
Street:
  • Name: Jefferson Avenue
  • Suffix: AVENUE
Tax Year:
  • 2025
Zoning:
  • R2

Map

Listing Agent-Provided Directions:
  • Randall W on Ruger, S on Jefferson

Monthly Payment Calculator

$
$
%
%
Est.
0.00
/month
Principal & Interest
$
Property Taxes
$
Home Insurance
$
Mortgage Insurance
$
HOA Fees
$
Utilities
$

Schools and Neighborhood

Elementary School:
  • Roosevelt
Middle School:
  • Edison
High School:
  • Craig
School District:
  • Janesville
Postal City:
  • Janesville
Municipality:
  • Name: JANESVILLE
  • Type: City
County:
  • ROCK

Market Comparison

How this property compares to local market averages — calculated 6/2/2026

This Property
Janesville Single Family Home Avg
Rock County Single Family Home Avg
List Price
$379,900
$419,691
$402,721
Median Price
—
$375,000
$374,900
Price / Sq Ft
$164
$201
$211
Days on Market
6 days
42 days
57 days
Total Listings
—
143
377

Listing Information

  • Time on Market: 6 days
  • Place Perfect Last Updated: 2026-05-28 14:45:31
  • MLS Number: 2024198
  • Subsystem Locale: WIREX_SCW
  • Listing Office: Century 21 Affiliated
  • Listing Agent: Holly Nehls

Homes with 4 bedrooms

Explore nearby homes with 4 bedrooms

Janesville School District Homes

Explore Janesville school district homes in Janesville, Wisconsin

WIREX Logo

This information is provided by WIREX via the REALTORS Association of Northeast Wisconsin multiple listing service and is exclusively for consumers’ personal, non-commercial use. Information is deemed reliable but not guaranteed.

© 2026 WIREX-Wisconsin Real Estate Exchange – All Rights Reserved