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Renovated Duplex with Separate Utilities

329 - 331 S Main Street, Janesville, WI 53545

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For Sale

Under Contract

$289,900

MULTI_FAMILY - Janesville, WI

Lot size:

0.20 Acres

HighLights

Substantial renovations completed within the past 20 years, including updated electrical, walls, and flooring
Forced air heating system
Two bathrooms and 6 bedrooms total (Bedroom 1‑6)
Separate utilities for the two units
Off‑street parking with a driveway for both units; right‑side driveway belongs to the property
Large parking area behind the building or in front of the property

We can help!

Listing Contact

Julie Press-Raese

For Sale

Under Contract

$289,900

MULTI_FAMILY - Janesville, WI

Lot size:

0.20 Acres

Added:: May 15, 2026
Days on Market:: 38
Last Refresh:: Jun 21 at 4:06 pm

Property Features for 329 - 331 S Main Street

General Information

Property type: Residential Multi Family
Property subtype: Other
Zoning: O2
Bedrooms: 6
Bathrooms: 2
Rooms: Bedroom 3, Bedroom 4, Bedroom 6, Bedroom 2, Bedroom 1, Bathroom 1, Bedroom 5, Bathroom 2
Parking features: Driveway, Off Street
Appliances: 2
Standard status: Active Under Contract
APN: 0136300216
Lot size: 0.20 Acres

Taxes and HOA fees

Tax Year: 2025
Tax Annual Amount: 4063

Utilities

Heating system: Forced Air

Building Details

Year built: 1880
Number of units: 2

We can help!

Listing Contact

Julie Press-Raese

Listing agent Julie Press-Raese

Listing office Century 21 Affiliated 2715 Kennedy Rd Ste 100, Madison, WI

Listing date May 15, 2026

MLS# 2022119 Listing URL

Copyright © 2026 REALTORS® Association of South Central Wisconsin. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

HighLights

Substantial renovations completed within the past 20 years, including updated electrical, walls, and flooring
Forced air heating system
Two bathrooms and 6 bedrooms total (Bedroom 1‑6)
Separate utilities for the two units
Off‑street parking with a driveway for both units; right‑side driveway belongs to the property
Large parking area behind the building or in front of the property

Overview

This renovated duplex at 329–331 S Main Street has undergone substantial updates within the past 20 years, including updated electrical, walls, and flooring. The property features two sizable units designed for comfortable layouts, with separate utilities servicing each unit.

Access and parking are practical for residents and visitors. The driveway serving both units is located on the right side of the building, and the left side driveway belongs to a neighboring property. Please do not park on the left side driveway. Parking is available in a large area behind the building or in front of the property.

Zoned O2, this residential income property can be a strong fit for buyers seeking a duplex configuration with independent utility arrangements. Its recent interior improvements and the presence of large units can support straightforward leasing and day-to-day operations. Measurements are approximate, and prospective buyers should verify all dimensions if they are important to underwriting or tenant layout planning.

Property Profile Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

Location Insight

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Local Demand

City: Janesville
County: Rock
State: Wisconsin
Longitude: -89.017768
Latitude: 42.678963

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For sale
Duplexes
WI
Janesville
53545
329 - 331 S Main Street

What type of property is this?

Duplex - Renovated duplex offering updated interiors, large units, and separate utilities for tenant convenience and flexibility.

Where is this duplex located?

The property is located at 329 - 331 S Main Street Janesville, WI.

What is the asking price?

The asking price for this property is $289,900.

What are key features of this property?

This property features: Substantial renovations completed within the past 20 years, including updated electrical, walls, and flooring; Forced air heating system; Two bathrooms and 6 bedrooms total (Bedroom 1‑6)

329 - 331 S Main Street, Janesville, WI 53545

MULTI_FAMILY - Janesville, WI

Property Features for 329 - 331 S Main Street

General Information

Taxes and HOA fees

Utilities

Building Details

We can help!

HighLights

Overview

Current Use by Public Records

Suggested Use

Location Insight

Nearby Similar for Sale

Industrial Warehouse with Office Flex

Turnkey Retail with Garage Door Access

Historic Janesville Bed & Breakfast

Industrial Building with Office-Lab Space

Historic Bed & Breakfast Property

Second-Floor Office Suite

Freestanding Office Building with Drive-Thru

3-Bedroom Duplex with Fenced Yard

Side-by-Side Duplex with Off-Street Parking

Upper/Lower Duplex with 1 Bedroom Units

Two-Unit Residential Income Property

Renovated Duplex with Two Apartments

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