Keystone IA
19 active listings out of 717 total properties we track across 7 Keystone ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Keystone, IA property data
1,580,555 property records for all of Iowa — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Files are published by ZIP, county and state; this city is inside the state file.
Monthly snapshot · 139.5 MB Parquet · CSV (273.5 MB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show Iowa (statewide), not just Keystone. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 19 currently-active listings in Keystone, IA. Full dataset covers 717 properties — listings, off-market homes, rentals, and full history.
ZIP codes in Keystone
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Iowa cities within driving distance.
Get Keystone, IA data in your app
GET https://api.straply.com/v1/markets/city/keystone-ia
Authorization: Bearer $STRAPLY_KEY{
"city": "keystone-ia",
"total_tracked": 717,
"active": 19,
"median_list": 22000
}Keystone, IA real estate: market summary
As of November 2026, Straply tracks 717 homes in Keystone, IA, with 19 active for sale at a median list price of $22,000 (~$134/sq ft). Notably, it has notably historic housing — 48% of homes predate 1940.
- Median list price
- $22,000
- Median $/sq ft
- $134
- Active listings
- 19
- Properties tracked
- 717
Frequently asked: Keystone, IA real estate
What is the median home price in Keystone?
The median list price in Keystone, IA is $22,000 (about $134 per square foot), based on 19 active listings tracked by Straply as of November 2026.
What price range are homes in Keystone?
Active listings in Keystone, IA concentrate in: 79% under $300k and 16% $300k–$500k.
How many homes are for sale in Keystone?
Straply is tracking 19 active listings in Keystone, IA out of 717 properties on record as of November 2026.
How old are the homes in Keystone?
Most homes in Keystone, IA were built in the 1900s. About 19% were built after 1980, while 48% predate 1940. The newest tracked home dates to 2023.
What types of homes are in Keystone?
Keystone, IA is mostly single-family homes (68% of listings). Also common: other 26%, lots / land 5%.
How many bedrooms do homes in Keystone typically have?
The most common size in Keystone, IA is 3 bd.
What areas are near Keystone?
Nearby markets Straply also tracks include Van Horne, Solon, Vinton, Belle Plaine.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.