Population: 627 · Density: 5.5/mi² · Median household income: $64,872
Typical home value: $0 · Homeownership: 93.5%
Data as of January 2026. Source: Realtor.com.
The CASTALIA, IA real estate market (52133) currently shows 1 active listings. Homes are averaging 9 days on the market before going under contract.
Inventory levels are unchanged compared to last year.
Homes are selling faster, averaging 9 days on market compared to 73 days last year.
The median listing price has risen 246.5% year-over-year, from $151,500 to $525,000.
Whether you are buying or selling in CASTALIA, IA, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 52133 | Castalia, IA 52133 | 0.0 mi | 1 | $525,000 | $525,000 | $525,000 |
| 52162 | Postville, IA 52162 | 5.9 mi | 2 | $255,000 | $127,500 | $127,500 |
| 52156 | Luana, IA 52156 | 10.9 mi | 1 | $362,000 | $362,000 | $362,000 |
| 52141 | Elgin, IA 52141 | 11.8 mi | 2 | $278,000 | $139,000 | $139,000 |
| 52132 | Calmar, IA 52132 | 14.4 mi | 5 | $1,118,000 | $189,000 | $223,600 |
| 52159 | Monona, IA 52159 | 15.6 mi | 2 | $794,000 | $397,000 | $397,000 |
| 52101 | Decorah, IA 52101 | 18.0 mi | 26 | $8,838,622 | $304,450 | $339,947 |
| 52170 | Waterville, IA 52170 | 20.2 mi | 1 | $395,000 | $395,000 | $395,000 |
| 52164 | Randalia, IA 52164 | 21.1 mi | 3 | $958,800 | $299,900 | $319,600 |
| 52157 | McGregor, IA 52157 | 22.9 mi | 9 | $3,648,375 | $347,000 | $405,375 |
| 52146 | Harpers Ferry, IA 52146 | 24.5 mi | 8 | $2,944,000 | $374,500 | $368,000 |
| 50606 | Arlington, IA 50606 | 24.9 mi | 1 | $82,000 | $82,000 | $82,000 |
| 52151 | Lansing, IA 52151 | 25.6 mi | 11 | $3,745,357 | $320,000 | $340,487 |
As of January 2026, there are 1 active listings in CASTALIA, IA (zip code 52133), compared to 1 the prior year.
The median listing price in CASTALIA, IA 52133 is $525,000 as of January 2026, a 246.5% increase from $151,500 the prior year.
Homes in CASTALIA, IA 52133 spend an average of 9 days on the market before going under contract, compared to 73 days the prior year.
Based on current inventory and days-on-market data as of January 2026, CASTALIA, IA 52133 is currently a Balanced Market. Inventory levels are unchanged compared to last year. Homes are selling faster, averaging 9 days on market compared to 73 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTALIA, IA 52133 save an estimated $10,500 compared to a typical 5% commission on the median listing price of $525,000. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.