Real Estate Data API

Caldwell ID

651 active listings out of 35K total properties we track across 24 Caldwell ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
651
Median
$453K
±0%
Sales (12mo)
26
Tracked
35K
Zoomed out

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

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Inventory breakdown

Distribution of the 651 currently-active listings in Caldwell, ID. Full dataset covers 35K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 38 (6%)
$300K–$500K 369 (57.8%)
$500K–$750K 122 (19.1%)
$750K–$1M 39 (6.1%)
$1M–$2M 61 (9.6%)
$2M+ 9 (1.4%)
Active by bedroom count
Studio/1 bd 4
2 bd 27
3 bd 334
4 bd 197
5+ bd 78
Active by property type
Single Family 595 (91.4%)
Manufactured 29 (4.5%)
Townhouse 11 (1.7%)
Multi Family 10 (1.5%)
Lot 6 (0.9%)

ZIP codes in Caldwell

Drill into any ZIP for hex-level breakdowns.

83607
→
Active
357
Tracked
17K
83605
→
Active
291
Tracked
17K
83687
→
Active
2
Tracked
38
83606
→
Active
0
Tracked
18
83644
→
Active
0
Tracked
16
83686
→
Active
0
Tracked
6
83651
→
Active
0
Tracked
5
83706
→
Active
0
Tracked
5
83617
→
Active
0
Tracked
4
83676
→
Active
0
Tracked
3
83626
→
Active
0
Tracked
3
83660
→
Active
0
Tracked
2

Nearby cities

Other Idaho cities within driving distance.

Middleton
5.8 mi away
Active: 297
Greenleaf
7.2 mi away
Active: 6
Nampa
7.8 mi away
Active: 1.1K
Star
10.1 mi away
Active: 441
Marsing
10.9 mi away
Active: 16
Wilder
11.8 mi away
Active: 27
Homedale
13.6 mi away
Active: 35
Meridian
14.2 mi away
Active: 1.2K
For Developers

Get Caldwell, ID data in your app

curl
request 
GET https://api.straply.com/v1/markets/city/caldwell-id
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "city": "caldwell-id",
  "total_tracked": 34555,
  "active": 651,
  "median_list": 453224
}
Get an API key Read the docs

Caldwell, ID real estate: market summary

As of April 2026, Straply tracks 34,555 homes in Caldwell, ID, with 651 active for sale at a median list price of $453,224 (~$246/sq ft). Notably, most homes were built in the 2000s.

Median list price
$453,224
Median $/sq ft
$246
Active listings
651
Properties tracked
34,555

Frequently asked: Caldwell, ID real estate

What is the median home price in Caldwell?

The median list price in Caldwell, ID is $453,224 (about $246 per square foot), based on 651 active listings tracked by Straply as of April 2026.

What price range are homes in Caldwell?

Active listings in Caldwell, ID concentrate in: 58% $300k–$500k and 19% $500k–$750k.

How many homes are for sale in Caldwell?

Straply is tracking 651 active listings in Caldwell, ID out of 34,555 properties on record as of April 2026.

How old are the homes in Caldwell?

Most homes in Caldwell, ID were built in the 2000s. About 72% were built after 1980, while 6% predate 1940. The newest tracked home dates to 2026.

What types of homes are in Caldwell?

Caldwell, ID is mostly single-family homes (91% of listings).

How many bedrooms do homes in Caldwell typically have?

The most common size in Caldwell, ID is 3 bd.

What are the most active ZIP codes in Caldwell?

The ZIP codes with the most active listings in Caldwell, ID are 83607, 83605, 83687.

What areas are near Caldwell?

Nearby markets Straply also tracks include Middleton, Greenleaf, Nampa, Star.

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