423-425 Center Avenue, Janesville, WI 53548 | MLS #2025458 | First Weber
  

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Listing provided courtesy of Keller Williams Realty Signature- MLS# 2025458MLS ProviderContact Information: Pref: 608-927-7554

423-425 Center AvenueJanesville, WI 53548

Multi-Family · 0.27 Acres
$280,000 Active

423-425 Center Avenue Overview

Time on Site:
20 days
Visits:
1

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.

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423-425 Center Avenue Facts & Features

  • Type Multi-Family
  • Lot 0.27 Acres

Details

General

School Information

  • Elementary School: Call School District
  • Middle Or Junior School: Call School District
  • High School: Call School District

Building Information

  • Water/Waste: Municipal sewer, Municipal water
  • Year Built: 1900

Location/Region

  • County Or Parish: Rock
  • Location: JANESVILLE - C
  • Postal City: Janesville

Rent/Lease Information

  • Unit 2 Monthly Rent: $1,500.00

Tax Information

  • Tax Annual Amount: $3,657.00
  • Tax Assessed Value: $201,900.00
  • Tax Year: 2025

General Information

  • Exclusions: Tenant's personal property
  • Inclusions: 2 Stives, 2 refrigerators, 1 washer, 1 dryer- no warranty
  • Parcel Number: 2410136400339
  • Property Type: Multi Family
  • Sub-Type: Duplex-side by side, 1 1/2 story
  • Zoning: P14

Unit Information

  • Unit 1: Dining room, Balcony/patio, Range/oven, Refrigerator, Shared basement
  • Unit 2: Eat-in kitchen, Balcony/patio, Range/oven, Refrigerator, Washer/dryer, Shared basement

Interior

Building Information

  • # Furnaces: 2
  • Heating Fuel: Natural Gas

Beds/Baths

  • Number of 2 Bedrooms: 0

Building Interior

  • # Stoves: 2
  • # Water Heaters: 2

General Information

  • Basement: Full

Unit Information

  • Unit 1 Monthly Rent: $1,500.00
  • Unit 2 Parking: 2 Space
  • Unit 1 Parking: 1 Space
  • Unit 1 # Bedrooms: 3
  • Unit 2 # Bedrooms: 3
  • Unit 1 Full Baths: 1
  • Unit 1 Half Baths: 0
  • Unit 2 Full Baths: 1
  • Unit 2 Half Baths: 0
  • Unit 1 Primary Bedroom Level: U
  • Unit 1 Primary Bedroom Dimension: 11x11
  • Unit 1 Bedroom 2 Level: M
  • Unit 1 Bedroom 2 Dimension: 10x10
  • Unit 1 Bedroom 3 Level: M
  • Unit 1 Bedroom 3 Dimension: 12x10
  • Unit 1 Kitchen Level: M
  • Unit 1 Kitchen Dimension: 10x9
  • Unit 1 Living/Great Room Level: M
  • Unit 1 Living/Great Room Dimension: 14x13
  • Unit 2 Primary Bedroom Level: U
  • Unit 2 Primary Bedroom Dimension: 11x12
  • Unit 2 Bedroom 2 Level: U
  • Unit 2 Bedroom 2 Dimension: 10x10
  • Unit 2 Bedroom 3 Level: U
  • Unit 2 Bedroom 3 Dimension: 10x11
  • Unit 2 Dining Room Level: M
  • Unit 2 Dining Room Dimension: 12x10
  • Unit 2 Kitchen Level: M
  • Unit 2 Kitchen Dimension: 10x13
  • Unit 2 Living/Great Room Level: M
  • Unit 2 Living/Great Room Dimension: 12x14

Exterior

Parking Information

  • Parking Stalls Inside: 0

Lot Information

  • Lot Size Acres: 0.273

Building Exterior/Construction

  • Construction Materials: Aluminum/Steel

General Information

  • Number Of Units Total: 2
  • Utilities: Separate elec meters, Separate gas meters, Separate water meters

423-425 Center Avenue Neighborhood

Community

53548 (Janesville) Demographics

39
Median Age
279
Population Density (per sq. mile)
34%
College Educated
$55,677
Estimated Median Income
5,548
Estimated Total Home Owners
2,654
Estimated Total Renters
68% / 32%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

423-425 Center Avenue Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

423-425 Center Avenue Market Data

Based on the last 30 days in this zip code

$440,142
Average List Price
$191
Average Price per Square Foot
25
Properties Sold
48
Average Days on Market
66
Properties for Sale
Calculations provided by Reliance Network

423-425 Center Avenue History

Date Event Value Agent
6/9/2026Source: South Central Wisconsin MLS Added to Database
June 09, 2026
7/28/2025Source: South Central Wisconsin MLS Added to Database
March 31, 2022
7/28/2025Source: South Central Wisconsin MLS Added to Database
March 31, 2022