Market Overview
Home Prices in Porter, WI
The median home value in Porter, WI is $498,568 as of mid-2026, according to Zillow's Home Value Index (ZHVI).That's up 6.6% compared to a year ago and up 1.1% from two years prior.
Compared to the U.S. national median of $410,000, homes in Porter are priced22% above average. Porter is part of the Janesville-Beloit, WI metro area.
Over the past five years, Porter home values have risen by approximately34.5%, reflecting strong long-term appreciation in this market.
Price History
Porter Home Price Trend
City Comparison
Porter vs. National Median
At $498,568, homes in Porter cost 22% above the national median of $410,000. Buyers in Porter should expect to pay a premium compared to most U.S. markets.
Affordability
What Does It Cost to Buy in Porter?
20% Down Payment
$99,714
on $498,568
Monthly P&I
$2,600/mo
30-yr @ 6.8%
Total Monthly Est.
~$3,302/mo
incl. taxes & insurance
Income Needed
$132,080
gross annual (30% rule)
10% Down Option
$49,857
+ PMI applies
Loan Amount (20% dn)
$398,854
at current rates
Estimates assume a 30-year fixed mortgage at 6.8%. Monthly total includes estimated property taxes and homeowner's insurance. Actual costs vary.
FAQ
Frequently Asked Questions
What is the average home price in Porter, WI?
The median home value in Porter is $498,568 as of mid-2026, according to Zillow's Home Value Index (ZHVI). That's up 6.6% year-over-year.
How much have home prices changed in Porter?
Over the past year, home values in Porter have increased by 6.6%. Over five years, prices have risen approximately 34.5%.
How much do I need to earn to buy a home in Porter?
To comfortably afford the median home price of $498,568 with a 20% down payment ($99,714) at today's rates (6.8%), you'd need a gross annual income of approximately $132,080. This assumes keeping total housing costs at or below 30% of gross income.
How does Porter compare to the national average home price?
The national median home value is approximately $410,000. At $498,568, homes in Porter are 22% above the national average.
What metro area is Porter part of?
Porter is part of the Janesville-Beloit, WI metropolitan area. Home prices and market conditions can vary across the broader metro region.