Real Estate Data API

37421 Chattanooga

541 active listings out of 19K total properties we track in ZIP 37421 (Chattanooga, TN) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
541
Median
$410K
±0%
Sales (12mo)
848
Tracked
19K
Zoomed out

While you're here, take in the bigger picture — maps below show Tennessee (statewide), not just 37421. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
19K
Active
541
Median list
$410K
Sales (12mo)
848
Get this data →
Key Numbers
Tracked
19K
Active
541
Median list
$410K
Sales (12mo)
848
Get this data →
Key Numbers
Tracked
19K
Active
541
Median list
$410K
Sales (12mo)
848
Get this data →
Key Numbers
Tracked
19K
Active
541
Median list
$410K
Sales (12mo)
848
Get this data →
Key Numbers
Tracked
19K
Active
541
Median list
$410K
Sales (12mo)
848

Inventory breakdown

Distribution of the 541 currently-active listings in ZIP 37421. Full dataset covers 19K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 65 (12.1%)
$300K–$500K 340 (63.6%)
$500K–$750K 100 (18.7%)
$750K–$1M 16 (3%)
$1M–$2M 10 (1.9%)
$2M+ 4 (0.7%)
Active by bedroom count
Studio/1 bd 1
2 bd 72
3 bd 250
4 bd 161
5+ bd 53
Active by property type
Single Family 422 (78%)
Townhouse 92 (17%)
Condo 18 (3.3%)
Multi Family 7 (1.3%)
Lot 1 (0.2%)
Manufactured 1 (0.2%)
For Developers

Get Chattanooga 37421 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/37421
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "37421",
  "total_tracked": 19144,
  "active": 541,
  "median_list": 409900
}
Get an API key Read the docs

ZIP 37421 · Chattanooga, TN real estate: market summary

As of June 2026, Straply tracks 19,144 homes in ZIP 37421 (Chattanooga, TN), with 541 active for sale at a median list price of $409,900 (~$209/sq ft). Notably, most homes were built in the 2000s.

Median list price
$409,900
Median $/sq ft
$209
Active listings
541
Properties tracked
19,144

Frequently asked: ZIP 37421 · Chattanooga, TN real estate

What is the median home price in ZIP 37421?

The median list price in ZIP 37421 (Chattanooga, TN) is $409,900 (about $209 per square foot), based on 541 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 37421?

Active listings in ZIP 37421 (Chattanooga, TN) concentrate in: 64% $300k–$500k and 19% $500k–$750k.

How many homes are for sale in ZIP 37421?

Straply is tracking 541 active listings in ZIP 37421 (Chattanooga, TN) out of 19,144 properties on record as of June 2026.

How old are the homes in ZIP 37421?

Most homes in ZIP 37421 (Chattanooga, TN) were built in the 2000s. About 63% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in ZIP 37421?

ZIP 37421 (Chattanooga, TN) is mostly single-family homes (78% of listings). Also common: townhouses 17%.

How many bedrooms do homes in ZIP 37421 typically have?

The most common size in ZIP 37421 (Chattanooga, TN) is 3 bd.

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