Market Overview
Home Prices in Port Byron, IL
The median home value in Port Byron, IL is $313,000 as of mid-2026, according to Zillow's Home Value Index (ZHVI).That's up 9.8% compared to a year ago and up 2.5% from two years prior.
Compared to the U.S. national median of $410,000, homes in Port Byron are priced24% below average. Port Byron is part of the Davenport-Moline-Rock Island, IA-IL metro area.
Over the past five years, Port Byron home values have risen by approximately29.6%, reflecting strong long-term appreciation in this market.
Price History
Port Byron Home Price Trend
City Comparison
Port Byron vs. National Median
At $313,000, homes in Port Byron cost 24% below the national median of $410,000. This makes Port Byron a relatively affordable market for buyers seeking value.
Affordability
What Does It Cost to Buy in Port Byron?
20% Down Payment
$62,600
on $313,000
Monthly P&I
$1,632/mo
30-yr @ 6.8%
Total Monthly Est.
~$2,073/mo
incl. taxes & insurance
Income Needed
$82,920
gross annual (30% rule)
10% Down Option
$31,300
+ PMI applies
Loan Amount (20% dn)
$250,400
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 Port Byron, IL?
The median home value in Port Byron is $313,000 as of mid-2026, according to Zillow's Home Value Index (ZHVI). That's up 9.8% year-over-year.
How much have home prices changed in Port Byron?
Over the past year, home values in Port Byron have increased by 9.8%. Over five years, prices have risen approximately 29.6%.
How much do I need to earn to buy a home in Port Byron?
To comfortably afford the median home price of $313,000 with a 20% down payment ($62,600) at today's rates (6.8%), you'd need a gross annual income of approximately $82,920. This assumes keeping total housing costs at or below 30% of gross income.
How does Port Byron compare to the national average home price?
The national median home value is approximately $410,000. At $313,000, homes in Port Byron are 24% below the national average.
What metro area is Port Byron part of?
Port Byron is part of the Davenport-Moline-Rock Island, IA-IL metropolitan area. Home prices and market conditions can vary across the broader metro region.