Sumner IA
21 active listings out of 1.8K total properties we track across 4 Sumner ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Iowa (statewide), not just Sumner. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 21 currently-active listings in Sumner, IA. Full dataset covers 1.8K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Sumner
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Iowa cities within driving distance.
Get Sumner, IA data in your app
GET https://api.straply.com/v1/markets/city/sumner-ia
Authorization: Bearer $STRAPLY_KEY{
"city": "sumner-ia",
"total_tracked": 1779,
"active": 21,
"median_list": 207900
}Sumner, IA real estate: market summary
As of April 2026, Straply tracks 1,779 homes in Sumner, IA, with 21 active for sale at a median list price of $207,900 (~$104/sq ft). Notably, the market is cooling — the median sale price is down 39% year over year.
- Median list price
- $207,900
- Median $/sq ft
- $104
- Active listings
- 21
- Median sale price
- $140,000 (-39% YoY)
- Properties tracked
- 1,779
Frequently asked: Sumner, IA real estate
What is the median home price in Sumner?
The median list price in Sumner, IA is $207,900 (about $104 per square foot), based on 21 active listings tracked by Straply as of April 2026.
What price range are homes in Sumner?
Active listings in Sumner, IA concentrate in: 76% under $300k and 14% $300k–$500k.
Are home prices in Sumner going up or down?
The median sale price is $140,000, down 39% year over year. Straply tracked 29 sales here over the past 12 months.
How many homes are for sale in Sumner?
Straply is tracking 21 active listings in Sumner, IA out of 1,779 properties on record as of April 2026.
How old are the homes in Sumner?
Most homes in Sumner, IA were built in the 1890s. About 18% were built after 1980, while 54% predate 1940. The newest tracked home dates to 2025.
What types of homes are in Sumner?
Sumner, IA is mostly single-family homes (95% of listings).
How many bedrooms do homes in Sumner typically have?
The most common size in Sumner, IA is 3 bd.
What areas are near Sumner?
Nearby markets Straply also tracks include Tripoli, Fredericksburg, Hawkeye, Readlyn.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.