423-425 Center Avenue, Janesville, WI 53548
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423-425 Center Avenue, Janesville, WI 53548
423-425 Center Avenue, Janesville, WI 53548
423-425 Center Avenue, Janesville, WI 53548
423-425 Center Avenue, Janesville, WI 53548
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Marty Griepentrog

Marty Griepentrog

+1(608) 617-9924
Listed by Keller Williams Realty Signature • Pref: 608-927-7554
$ 280,000
Est. payment /mo
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423-425 Center Avenue Janesville, WI 53548

6 Beds

2 Baths

2,000 SqFt

UPDATED:

Key Details

Property Type Multi-Family

Sub Type Duplex-side by side,1 1/2 story

Listing Status Active

Purchase Type For Sale

Square Footage 2,000 sqft

Price per Sqft $140

MLS Listing ID 2025458

Bedrooms 6

Full Baths 2

Year Built 1900

Annual Tax Amount $3,657

Tax Year 2025

Lot Size 0.273 Acres

Acres 0.273

Property Sub-Type Duplex-side by side,1 1/2 story

Property Description

Excellent investment opportunity or owner-occupant option in the heart of Janesville! This side-by-side duplex offers two spacious 3-bedroom, 1-bath units, each with private basement access and separate living spaces. One unit is currently vacant, providing flexibility for an owner-occupant or the opportunity to place your own tenant and maximize returns. Recent updates include brand-new lower-level flooring in the 423 unit, while the 425 unit was refreshed with new paint and flooring in 2024. A large off-street parking area behind the building provides ample parking for tenants and guests. Previously, both units rented for $1,500 per month when fully occupied, making this a strong addition to any investment portfolio.

Location

State WI

County Rock

Area Janesville - C

Zoning P14

Direction Milwaukee St to S on Center Ave, property on corner of Center and Racine

Rooms

Basement Full

Interior

Heating Forced air

Inclusions 2 Stives, 2 refrigerators, 1 washer, 1 dryer- no warranty

Heat Source Natural Gas

Exterior

Parking Features Outside, Gravel, Shared

Utilities Available Separate elec meters, Separate gas meters, Separate water meters

Building

Water Municipal sewer, Municipal water

Structure Type Aluminum/Steel

Schools

Elementary Schools Call School District

Middle Schools Call School District

High Schools Call School District

School District Janesville

South Central Wisconsin MLS (SCWMLS)
This information, provided by seller, listing broker, and other parties, may not have been verified.
Copyright 2026 South Central Wisconsin MLS Corporation. All rights reserved

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Marty Griepentrog

Marty Griepentrog

Auctioneer | Land Pro

+1(608) 617-9924

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