Real Estate Data API

52321 Onslow

4 active listings out of 252 total properties we track in ZIP 52321 (Onslow, IA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
4
Median
$432K
±0%
Sales (12mo)
2
Tracked
252

Download Onslow 52321 property data

251 property records for ZIP 52321 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.

Download free · as of Oct 2026

Monthly snapshot · 32 KB Parquet · CSV (42 KB)

Records keep changing after a snapshot is compiled.

Download today's build · subscribers

Rebuilt every day · same columns, same file layout

Zoomed out

While you're here, take in the bigger picture — maps below show Iowa (statewide), not just 52321. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
252
Active
4
Median list
$432K
Sales (12mo)
2
Get this data →
Key Numbers
Tracked
252
Active
4
Median list
$432K
Sales (12mo)
2
Get this data →
Key Numbers
Tracked
252
Active
4
Median list
$432K
Sales (12mo)
2
Get this data →
Key Numbers
Tracked
252
Active
4
Median list
$432K
Sales (12mo)
2
Get this data →
Key Numbers
Tracked
252
Active
4
Median list
$432K
Sales (12mo)
2

Inventory breakdown

Distribution of the 4 currently-active listings in ZIP 52321. Full dataset covers 252 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 2 (50%)
$300K–$500K 0 (0%)
$500K–$750K 2 (50%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 0
3 bd 0
4 bd 2
5+ bd 1
Active by property type
Single Family 2 (50%)
Multi Family 1 (25%)
Other 1 (25%)
For Developers

Get Onslow 52321 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/52321
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "52321",
  "total_tracked": 252,
  "active": 4,
  "median_list": 432450
}

ZIP 52321 · Onslow, IA real estate: market summary

As of November 2026, Straply tracks 252 homes in ZIP 52321 (Onslow, IA), with 4 active for sale at a median list price of $432,450 (~$101/sq ft). Notably, it has notably historic housing — 56% of homes predate 1940.

Median list price
$432,450
Median $/sq ft
$101
Active listings
4
Properties tracked
252

Frequently asked: ZIP 52321 · Onslow, IA real estate

What is the median home price in ZIP 52321?

The median list price in ZIP 52321 (Onslow, IA) is $432,450 (about $101 per square foot), based on 4 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 52321?

Active listings in ZIP 52321 (Onslow, IA) concentrate in: 50% under $300k and 50% $500k–$750k.

How many homes are for sale in ZIP 52321?

Straply is tracking 4 active listings in ZIP 52321 (Onslow, IA) out of 252 properties on record as of November 2026.

How old are the homes in ZIP 52321?

Most homes in ZIP 52321 (Onslow, IA) were built in the 1920s. About 24% were built after 1980, while 56% predate 1940. The newest tracked home dates to 2024.

What types of homes are in ZIP 52321?

ZIP 52321 (Onslow, IA) is mostly single-family homes (50% of listings). Also common: multi-family homes 25%, other 25%.

How many bedrooms do homes in ZIP 52321 typically have?

The most common size in ZIP 52321 (Onslow, IA) is 4 bd.

What areas are near ZIP 52321?

Nearby markets Straply also tracks include Wyoming 52362, Center Junction 52212, Monmouth 52309, Baldwin 52207.

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