Search
Side-by-Side Duplex with Parking
For Sale
Contact for pricing

423-425 Center Avenue, Janesville, WI 53548

Side-by-side duplex in Janesville with two 3-bedroom units, private basements, and off-street parking.

Property SizeContact for details
Days on Market59

Property Features for 423-425 Center Avenue

General Information

Standard status Active
Property subtype Multifamily

Additional Details

Multifamily Units 2

Building Details

Year Built 1900
Listing Agency: Keller Williams Realty Signature
Listed By: Desiree Sowell · License #59751-90
Source: Crexi
Added: Jun 8 Changed: Jul 10 Last Checked: Jul 27 at 9:35AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Keller Williams Realty Signature

Investment Insights

Based on property information with market context.

This side-by-side duplex includes two separate 3-bedroom, 1-bath units, each with its own private basement access and distinct living space. Unit 423 is currently vacant, creating flexibility for an owner-occupant or a new tenant. Unit 425 was refreshed in 2024 with new paint and flooring. Additional recent updates include brand-new lower-level flooring in the 423 unit. The layout supports comfortable, separate household living while maintaining the efficiency of a duplex configuration.

The property is located in the heart of Janesville and is served by a large off-street parking area behind the building, which can accommodate tenants and guests. That convenient on-site parking helps reduce reliance on street parking and supports everyday access.

For tenants, the combination of private basement access and fully separate units can support privacy and straightforward move-in transitions. For owner-occupants or investors, the current vacancy in Unit 423 allows you to set up the living arrangement on one side while maintaining a second unit for rental income potential. Recent interior updates across both units can help streamline leasing and turnover planning.

Key Highlights

  • Side‑by‑side duplex in Janesville with two 3‑bedroom, 1‑bath units and separate living spaces
  • One unit currently vacant (flexible for owner‑occupant or renting to new tenant)
  • Private basement access for each unit

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Electrical Service Furniture & Home Goods Catering Service Home Appliance Store Daycare Center

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,204
Businesses Nearby

Demographics for 53548, WI

19,233
Population
8,894
Households
2.2
Avg Household Size
40
Median Age
27%
College-Educated
94%
High-School Grad
75.0 sq mi
ZIP Area
256
Density / Sq Mi
$74,696
Median Household Income
$41,508
Median Earnings
$999
Median Rent
$226,600
Median Home Value

Market

Vacancy Rate% for Multifamily in Midwest region

6.5% 2022
7.5% 2023
7.8% 2024
8% 2025
Rey
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

Frequently Asked Questions

What type of property is this?
Duplex - Side-by-side duplex in Janesville with two 3-bedroom units, private basements, and off-street parking.
Where is this duplex located?
The property is located at 423-425 Center Avenue Janesville, WI.
What is the asking price?
The asking price for this property is $280,000.
What are key features of this property?
This property features: Side‑by‑side duplex in Janesville with two 3‑bedroom, 1‑bath units and separate living spaces; One unit currently vacant (flexible for owner‑occupant or renting to new tenant); Private basement access for each unit
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message