Real Estate Investing in Janesville, Wisconsin

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

2 ZIP codes • Population: 44,446 • Rock County

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Should you buy in Janesville, WI? Our answer, based on the numbers below.

🏠 For Homebuyers
GOOD FIT
Grade B (81/100)

Solid choice — values are growing steadily and the market is stable enough to buy with confidence.

📈 For Investors
MIXED
3.0 / 5 (47/100)

A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.

⚠️ Risks to Know
CLEAN

No major risk flags on the data we track.

What’s happening in Janesville, WI?

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3.0/ 5

Investability

Citywide average

4.0/ 5

Appreciation

7.6% 5yr CAGR

5.0/ 5

Landlord Climate

Regulatory friendliness

🏦 30-yr Fixed Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS
Avg Investability
Avg Home Value $289,648
Avg Monthly Rent $1,111
ZIP Codes 2

Local Pulse Report

AI-researched developments and news for Janesville, WI. Updated on demand as visitors ask.

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Growth & development in Janesville, WI Updated 138 days ago
Janesville is experiencing significant development with new businesses, residential projects, and infrastructure upgrades, alongside major industrial expansions.
Opportunities
  • The Woodman's Sports & Convention Center is set to open in summer 2025, offering expansive spaces for various events. — This new facility will expand entertainment, sports, and community gathering opportunities for residents. Janesville CVB
  • Construction on the Children's Museum of Rock County is scheduled to begin in Spring 2025. — The museum will provide new educational and recreational activities for families. Janesville CVB
  • Several new businesses, including Little Sister Crepe Shop, Santa Maria Supermarket, Raising Cane's, and Cousin's Subs, are slated to open in Janesville in 2025. — These additions will expand dining and grocery options for residents. Janesville CVB
  • Zilber Property Group is developing Zilber Industrial 13, a 238,000-square-foot industrial facility in Janesville Innovation Park, with delivery by late 2025. — This speculative industrial space can attract new businesses and create jobs in manufacturing or distribution. REJournals
  • Impact Confections completed a $12.4 million expansion of its Janesville manufacturing facility in October 2025. — This investment modernized equipment and created a more efficient workspace for 240 employees. WisPolitics
Concerns
  • A proposed 48-home development, including 10 duplexes, raised concerns among neighbors regarding traffic and potential property value impacts in October 2024. — Local residents expressed worries about increased traffic and the effect of duplexes on property values. WCLO News
  • The Janesville hydroelectric power station's operating license from the Federal Energy Regulatory Commission (FERC) was valid until 2024. — The expiration of the license could lead to uncertainty regarding the facility's future operations. Eagle Creek Renewable Energy
Bottom line: Janesville is experiencing substantial growth in commercial, residential, and infrastructure sectors, with a focus on new amenities and industrial expansion.
Local news & events in Janesville, WI Updated 138 days ago
Janesville has seen ongoing efforts in community development and environmental remediation, alongside persistent concerns regarding housing quality and public health metrics.
Opportunities
  • The EPA will conduct five-year reviews of cleanup work at the Janesville Ash Beds and Janesville Old Landfill Superfund sites starting in 2026 to ensure continued protection of public health and the environment. — This ensures ongoing safety and potential for future use of previously contaminated land. EPA
  • The City of Janesville is undertaking a rewrite of its zoning and subdivision code (Spring 2024-Summer 2025) to modernize regulations and facilitate high-quality development. — This aims to streamline development, potentially increasing housing and business opportunities. Engage Graef-USA
  • Janesville's population grew by 2.8% compared to 2017, outpacing the state's average population growth of 0.3% per year between 2010 and 2022. — Population growth can indicate a thriving community and attract further investment. Forward Janesville
  • The Janesville Farmers Market is a completely local outdoor market featuring fresh produce, meats, cheese, eggs, honey, baked goods, plants, and handmade items. — This provides residents with access to local goods and supports small businesses. Downtown Janesville
Concerns
  • In March 2024, a Janesville landlord was ordered to pay over $600,000 in a settlement for sexually harassing and retaliating against 13 female tenants for over 20 years, and is no longer allowed to manage residential re… — This highlights severe issues with tenant safety and housing quality, restricting safe housing choices. WMTV
  • A 2022 test found elevated levels of a 'forever chemical' (PFAS) in a Janesville home's tap water, 28 times over federal recommendations, despite state tests showing no detection. — This raises concerns about drinking water safety and potential health risks for residents. Pulitzer Center
  • Mental health and housing were identified as the top two health priorities for Rock County's 2025-2027 Improvement Plan, with 20% of survey respondents rating their mental health as fair or poor. — These indicate significant community-wide challenges impacting residents' well-being and stability. SSM Health
  • The former General Motors plant site in Janesville has significant environmental soil contamination from petrochemicals, and the city may need to undertake a costly cleanup if it acquires the property. — This presents a substantial financial burden and environmental hazard that restricts land redevelopment. WCLO
Bottom line: Janesville is actively addressing long-standing environmental and urban planning challenges, but faces ongoing concerns regarding public health and housing conditions.
Schools in Janesville, WI Updated 138 days ago
The School District of Janesville recently passed two referendums for operational funding and significant facility upgrades, while also facing declining enrollment and a projected budget shortfall.
Opportunities
  • In November 2024, voters approved a two-year, $14.5 million operational referendum for the School District of Janesville. — This funding helps maintain small class sizes, attract and retain staff, invest in curriculum, and avoid program reductions. School District of Janesville
  • A $151.8 million capital referendum was approved in November 2024 for facility needs across Janesville schools. — This addresses critical building conditions, improves safety and security, and enhances special education learning spaces. School District of Janesville
  • Phase 1 of facility projects, totaling $57.8 million, will commence in summer 2025, including enhanced security at high schools and roofing projects. — These projects improve student safety and the learning environment across multiple schools. School District of Janesville
  • The School District of Janesville improved its DPI (Department of Public Instruction) rating to 'Meets Expectations'. — This indicates improved overall performance and accountability for the district. School District of Janesville
  • The district offers a P4J (4-Year-Old Kindergarten) program at no cost to families, providing early learning experiences. — This expands access to early childhood education, which is linked to better academic performance. School District of Janesville
Concerns
  • Janesville Schools have seen enrollment declines in their Third Friday Count for September 2025. — Declining enrollment can lead to reduced state funding and potential program cuts in the future. School District of Janesville
  • The School District of Janesville projects a $750,000 budget shortfall under current FY2025–26 assumptions. — This may necessitate difficult financial decisions, potentially impacting programs or services. Ballotpedia
  • The operational referendum approved in November 2024 is non-recurring and expires on June 30, 2027, likely requiring another ballot question in November 2026. — This creates ongoing financial uncertainty and a recurring need for voter approval to maintain current operational levels. School District of Janesville
  • The district's average testing ranking is 4/10, placing it in the bottom 50% of public schools in Wisconsin for the 2026 school year. — This indicates a need for continued improvement in student proficiency in math and reading compared to state averages. Public School Review
Bottom line: The School District of Janesville is investing heavily in facilities and operations through recent referendums, but faces ongoing challenges with declining enrollment and budget shortfalls.
Civic & policy in Janesville, WI Updated 138 days ago
Janesville residents face significant decisions on future development and local governance, alongside statewide tax and policy changes.
Opportunities
  • Wisconsin repealed the business personal property tax effective January 1, 2024, deactivating all City of Janesville business personal property accounts. — This reduces the tax burden on businesses, potentially encouraging growth and investment. Janesville, WI
  • Wisconsin Act 15, signed July 3, 2025, expands the 4.4% income tax bracket and excludes certain retirement income for those 67 or older. — These changes aim to reduce the tax burden for many individual taxpayers and retirees. Wipfli
  • Wisconsin Act 15 also increased the adoption expense deduction from $5,000 to $15,000 per child, starting in 2025. — This provides greater financial support for families choosing to adopt. Wipfli
  • The state expanded the sales tax exemption for residential electricity and natural gas to year-round, effective October 1, 2025. — This reduces utility costs for residents throughout the entire year. Wipfli
  • The City of Janesville is undertaking a comprehensive rewrite of its Zoning and Subdivision Ordinance, with public engagement ongoing through Spring 2026. — This aims to modernize outdated codes, streamline development, and provide greater opportunities for community growth. Engage Graef-USA
Concerns
  • Janesville voters will decide on November 3, 2026, a ballot initiative requiring voter approval for development projects exceeding $450 million at the GM/JATCO site. — This could add a hurdle to large-scale development projects, potentially delaying or preventing economic growth. Ballotpedia News
  • The Janesville City Council's 2024 Legislative Agenda highlights persistent inequity in state shared revenue and restrictive levy limits. — These issues hinder the city's ability to fund services and meet community expectations without increasing local taxes. Janesville, WI
  • The Wisconsin State Senate passed bills in February 2026 that would restrict administrative rulemaking and place restrictions on healthcare for transgender youth. — These state-level decisions could limit access to healthcare and impact the rights and choices of transgender youth and their families. News From The States
  • The Town of Janesville's noise ordinance, amended in August 2007, sets specific decibel limits that could restrict certain activities. — This imposes limitations on sound levels, potentially affecting businesses or residents engaged in activities that generate noise. Energy Zoning
Bottom line: Janesville is navigating significant local and state policy shifts, with a focus on future development and ongoing efforts to address financial constraints and regulatory updates.

AI-generated from public web sources. Always verify with official records. Not financial, legal, or investment advice.

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Landlord Ground Truth

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Avg Home Value
$289,648
Avg Monthly Rent
$1,111
1% Rule
✗ Below
Landlord Friendly (WI)

🎓 Colleges & Universities in Janesville

2 Colleges 2,996 Students 1,684 Off-Campus Renters
C
Blackhawk Technical College
2-Year Public · 2,894 students
📍 ~1,684 students rent off-campus
D
Tricoci University of Beauty Culture-Janesville
Vocational For-Profit · 102 students

Investor Insight: With 1,684 students living off-campus, Janesville has substantial rental demand from the college population — typically stable, lease-renewing tenants.

ZIP Codes in Janesville, WI

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Frequently Asked Questions About Janesville, WI

How much does a house cost in Janesville, WI?

Homes in Janesville, WI typically sell near $290K. Prices have moved at a 0.0% 5-year CAGR, which stable long-term demand.

Are landlord laws favorable in Janesville, WI?

Janesville, WI operates under WI law, which is landlord-friendly overall for landlords. Expect measured treatment in typical lease and eviction cases.

What is the typical renter like in Janesville, WI?

Janesville, WI offers a stable renter base at the $1,111/mo rent level. Tenant turnover is reasonable for well-managed properties.

What are rental rates like in Janesville, WI?

Average rent in Janesville, WI is approximately $1,111/mo per month. Against $290K home values that yields a reasonable rent-to-price ratio.

How does Janesville, WI stack up for property investment?

Yes - Janesville, WI a 3.0/5 investability score. With $290K home prices against $1,111/mo monthly rent, the market delivers a reasonable entry point for new investors.

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