Real Estate Data API

83321 Castleford

6 active listings out of 286 total properties we track in ZIP 83321 (Castleford, ID) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
6
Median
$350K
±0%
Sales (12mo)
1
Tracked
286
Zoomed out

While you're here, take in the bigger picture — maps below show Idaho (statewide), not just 83321. Same company, same dataset, different resolution.

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Key Numbers
Tracked
286
Active
6
Median list
$350K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
286
Active
6
Median list
$350K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
286
Active
6
Median list
$350K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
286
Active
6
Median list
$350K
Sales (12mo)
1
Get this data →
Key Numbers
Tracked
286
Active
6
Median list
$350K
Sales (12mo)
1

Inventory breakdown

Distribution of the 6 currently-active listings in ZIP 83321. Full dataset covers 286 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 2 (33.3%)
$300K–$500K 4 (66.7%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 3
3 bd 1
4 bd 1
5+ bd 0
Active by property type
Single Family 6 (100%)
For Developers

Get Castleford 83321 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/83321
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "83321",
  "total_tracked": 286,
  "active": 6,
  "median_list": 350000
}
Get an API key Read the docs

Nearby ZIP codes

Other Idaho ZIPs within a short drive of 83321.

83316
→
Buhl 83316
9.2 mi away 193 active
83328
→
Filer 83328
15 mi away 97 active
83355
→
Wendell 83355
20.4 mi away 48 active
83301
→
Twin Falls 83301
21.1 mi away 1.1K active
83332
→
Hagerman 83332
21.7 mi away 87 active
83338
→
Jerome 83338
24.2 mi away 316 active
83302
→
Rogerson 83302
24.9 mi away 7 active
83341
→
Kimberly 83341
26.3 mi away 285 active
Looking for more? Browse Idaho

ZIP 83321 · Castleford, ID real estate: market summary

As of November 2026, Straply tracks 286 homes in ZIP 83321 (Castleford, ID), with 6 active for sale at a median list price of $350,000 (~$250/sq ft). Notably, it has notably historic housing — 34% of homes predate 1940.

Median list price
$350,000
Median $/sq ft
$250
Active listings
6
Properties tracked
286

Frequently asked: ZIP 83321 · Castleford, ID real estate

What is the median home price in ZIP 83321?

The median list price in ZIP 83321 (Castleford, ID) is $350,000 (about $250 per square foot), based on 6 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 83321?

Active listings in ZIP 83321 (Castleford, ID) concentrate in: 67% $300k–$500k and 33% under $300k.

How many homes are for sale in ZIP 83321?

Straply is tracking 6 active listings in ZIP 83321 (Castleford, ID) out of 286 properties on record as of November 2026.

How old are the homes in ZIP 83321?

Most homes in ZIP 83321 (Castleford, ID) were built in the 1920s. About 27% were built after 1980, while 34% predate 1940. The newest tracked home dates to 2022.

What types of homes are in ZIP 83321?

ZIP 83321 (Castleford, ID) is mostly single-family homes (100% of listings).

How many bedrooms do homes in ZIP 83321 typically have?

The most common size in ZIP 83321 (Castleford, ID) is 2 bd.

What areas are near ZIP 83321?

Nearby markets Straply also tracks include Buhl 83316, Filer 83328, Wendell 83355, Twin Falls 83301.

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