Real Estate Data API

Mason City IA

460 active listings out of 15K total properties we track across 6 Mason City ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

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Active
460
Median
$189K
+11.2%
Sold Sep
49
+48.5%
Tracked
15K
Zoomed out

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

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Inventory breakdown

Distribution of the 460 currently-active listings in Mason City, IA. Full dataset covers 15K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 335 (74%)
$300K–$500K 85 (18.8%)
$500K–$750K 26 (5.7%)
$750K–$1M 3 (0.7%)
$1M–$2M 4 (0.9%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 24
2 bd 101
3 bd 167
4 bd 94
5+ bd 43
Active by property type
Single Family 366 (79.6%)
Multi Family 29 (6.3%)
Lot 21 (4.6%)
Townhouse 17 (3.7%)
Condo 14 (3%)
Other 13 (2.8%)

ZIP codes in Mason City

Drill into any ZIP for hex-level breakdowns.

50401
→
Active
459
Tracked
15K
50428
→
Active
1
Tracked
3
50469
→
Active
0
Tracked
2
50464
→
Active
0
Tracked
1
50601
→
Active
0
Tracked
1
50831
→
Active
0
Tracked
1

Nearby cities

Other Iowa cities within driving distance.

Nora Springs
9.5 mi away
Active: 39
Manly
9.6 mi away
Active: 25
Clear Lake
9.8 mi away
Active: 341
Rockwell
10.7 mi away
Active: 25
Rockford
13.9 mi away
Active: 25
Ventura
14 mi away
Active: 31
Sheffield
18 mi away
Active: 61
Northwood
20.7 mi away
Active: 28
For Developers

Get Mason City, IA data in your app

curl
request 
GET https://api.straply.com/v1/markets/city/mason-city-ia
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "city": "mason-city-ia",
  "total_tracked": 14742,
  "active": 460,
  "median_list": 189000
}
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Mason City, IA real estate: market summary

As of November 2026, Straply tracks 14,742 homes in Mason City, IA, with 460 active for sale at a median list price of $189,000 (~$125/sq ft). Notably, home prices are climbing — the median sale price is up 11% year over year.

Median list price
$189,000
Median $/sq ft
$125
Active listings
460
Median sale price
$169,000 (+11% YoY)
Properties tracked
14,742

Frequently asked: Mason City, IA real estate

What is the median home price in Mason City?

The median list price in Mason City, IA is $189,000 (about $125 per square foot), based on 460 active listings tracked by Straply as of November 2026.

What price range are homes in Mason City?

Active listings in Mason City, IA concentrate in: 74% under $300k and 19% $300k–$500k.

Are home prices in Mason City going up or down?

The median sale price is $169,000, up 11% year over year. Straply tracked 459 sales here over the past 12 months.

How many homes are for sale in Mason City?

Straply is tracking 460 active listings in Mason City, IA out of 14,742 properties on record as of November 2026.

How old are the homes in Mason City?

Most homes in Mason City, IA were built in the 1950s. About 20% were built after 1980, while 36% predate 1940. The newest tracked home dates to 2026.

What types of homes are in Mason City?

Mason City, IA is mostly single-family homes (80% of listings). Also common: multi-family homes 6%.

How many bedrooms do homes in Mason City typically have?

The most common size in Mason City, IA is 3 bd.

What are the most active ZIP codes in Mason City?

The ZIP codes with the most active listings in Mason City, IA are 50401, 50428.

What areas are near Mason City?

Nearby markets Straply also tracks include Nora Springs, Manly, Clear Lake, Rockwell.

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