Housing in Castalia, OH
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Redfin — December 2025Median Sale Price
$195,000
Median List Price
$184,950
Price Per Sq Ft
$195
Days on Market
34
Active Inventory
2
Months of Supply
2.0
Seller's market
Zillow Home Value
$224,363
ZHVI — January 2026
Price Trends
Source: RedfinMarket Competitiveness
Source: RedfinSold Above List
0.0%
Off Market in 2 Weeks
100.0%
Sale-to-List Ratio
100.0%
Seller's market
Market Activity
Source: RedfinHomes Sold
1
New Listings
2
Pending Sales
1
Price Per Square Foot
Source: RedfinMedian Sale $/SF
$195
Median List $/SF
$112
Castalia vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with under 10,000 residents. Castalia is highlighted.
Median Home Value
Median Rent
Median Price Per Sq Ft
Rent Burden
Census Housing Data
Source: U.S. Census Bureau ACS (2023)Median Home Value
$179,300
Median Rent
$775
Total Housing Units
511
Vacancy Rate
8.8%
Owner Occupied
51.5%
Renter Occupied
48.5%
Median Property Tax
$2,411
per year
Monthly Cost (w/ Mortgage)
$1,029
Housing Types
The current median sale price in Castalia, OH is $195,000 according to Redfin data. Homes spend a median of 34 days on the market. 0.0% of homes sold above asking price. The market has 2.0 months of supply. The median price per square foot is $195. The median rent is $775 per month (Census ACS). About 51.5% of housing units are owner-occupied. The median year homes were built is 1953. There are 511 total housing units.