Market Overview
Home Prices in Silex, MO
The median home value in Silex, MO is $397,595 as of mid-2026, according to Zillow's Home Value Index (ZHVI).That's up 5.2% compared to a year ago and up 4.4% from two years prior.
Compared to the U.S. national median of $410,000, homes in Silex are priced3% below average. Silex is part of the St. Louis, MO-IL metro area.
Over the past five years, Silex home values have risen by approximately31.6%, reflecting strong long-term appreciation in this market.
Price History
Silex Home Price Trend
2020
$241,635
$242K
—
2021
$302,064
$302K
+25.0%
2022
$352,415
$352K
+16.7%
2023
$340,282
$340K
-3.4%
2024
$361,990
$362K
+6.4%
2025
$378,091
$378K
+4.4%
2026
$397,595
$398K
+5.2%
City Comparison
Silex vs. National Median
🏠 Silex
$397,595
National Median
$410,000
At $397,595, homes in Silex cost 3% below the national median of $410,000. This makes Silex a relatively affordable market for buyers seeking value.
Affordability
What Does It Cost to Buy in Silex?
20% Down Payment
$79,519
on $397,595
Monthly P&I
$2,074/mo
30-yr @ 6.8%
Total Monthly Est.
~$2,634/mo
incl. taxes & insurance
Income Needed
$105,360
gross annual (30% rule)
10% Down Option
$39,760
+ PMI applies
Loan Amount (20% dn)
$318,076
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 Silex, MO?
The median home value in Silex is $397,595 as of mid-2026, according to Zillow's Home Value Index (ZHVI). That's up 5.2% year-over-year.
How much have home prices changed in Silex?
Over the past year, home values in Silex have increased by 5.2%. Over five years, prices have risen approximately 31.6%.
How much do I need to earn to buy a home in Silex?
To comfortably afford the median home price of $397,595 with a 20% down payment ($79,519) at today's rates (6.8%), you'd need a gross annual income of approximately $105,360. This assumes keeping total housing costs at or below 30% of gross income.
How does Silex compare to the national average home price?
The national median home value is approximately $410,000. At $397,595, homes in Silex are 3% below the national average.
What metro area is Silex part of?
Silex is part of the St. Louis, MO-IL metropolitan area. Home prices and market conditions can vary across the broader metro region.