Real Estate Data API

51010 Castana

7 active listings out of 312 total properties we track in ZIP 51010 (Castana, IA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
7
Median
$395K
±0%
Sales (12mo)
7
Tracked
312
Zoomed out

While you're here, take in the bigger picture — maps below show Iowa (statewide), not just 51010. Same company, same dataset, different resolution.

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Key Numbers
Tracked
312
Active
7
Median list
$395K
Sales (12mo)
7
Get this data →
Key Numbers
Tracked
312
Active
7
Median list
$395K
Sales (12mo)
7
Get this data →
Key Numbers
Tracked
312
Active
7
Median list
$395K
Sales (12mo)
7
Get this data →
Key Numbers
Tracked
312
Active
7
Median list
$395K
Sales (12mo)
7
Get this data →
Key Numbers
Tracked
312
Active
7
Median list
$395K
Sales (12mo)
7

Inventory breakdown

Distribution of the 7 currently-active listings in ZIP 51010. Full dataset covers 312 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 1 (14.3%)
$300K–$500K 4 (57.1%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 2 (28.6%)
Active by bedroom count
Studio/1 bd 0
2 bd 0
3 bd 4
4 bd 0
5+ bd 1
Active by property type
Single Family 7 (100%)
For Developers

Get Castana 51010 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/51010
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "51010",
  "total_tracked": 312,
  "active": 7,
  "median_list": 395000
}
Get an API key Read the docs

ZIP 51010 · Castana, IA real estate: market summary

As of June 2026, Straply tracks 312 homes in ZIP 51010 (Castana, IA), with 7 active for sale at a median list price of $395,000 (~$158/sq ft). Notably, it has notably historic housing — 54% of homes predate 1940.

Median list price
$395,000
Median $/sq ft
$158
Active listings
7
Properties tracked
312

Frequently asked: ZIP 51010 · Castana, IA real estate

What is the median home price in ZIP 51010?

The median list price in ZIP 51010 (Castana, IA) is $395,000 (about $158 per square foot), based on 7 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 51010?

Active listings in ZIP 51010 (Castana, IA) concentrate in: 57% $300k–$500k and 29% $2m+.

How many homes are for sale in ZIP 51010?

Straply is tracking 7 active listings in ZIP 51010 (Castana, IA) out of 312 properties on record as of June 2026.

How old are the homes in ZIP 51010?

Most homes in ZIP 51010 (Castana, IA) were built in the 1920s. About 27% were built after 1980, while 54% predate 1940. The newest tracked home dates to 2022.

What types of homes are in ZIP 51010?

ZIP 51010 (Castana, IA) is mostly single-family homes (100% of listings).

How many bedrooms do homes in ZIP 51010 typically have?

The most common size in ZIP 51010 (Castana, IA) is 3 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.