Real Estate Data API

37870 Speedwell

185 active listings out of 3.2K total properties we track in ZIP 37870 (Speedwell, TN) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
185
Median
$218K
+10.7%
Sold Sep
6
-40.0%
Tracked
3.2K
Zoomed out

While you're here, take in the bigger picture — maps below show Tennessee (statewide), not just 37870. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
3.2K
Active
185
Median list
$218K
Sales (12mo)
71
Get this data →
Key Numbers
Tracked
3.2K
Active
185
Median list
$218K
Sales (12mo)
71
Get this data →
Key Numbers
Tracked
3.2K
Active
185
Median list
$218K
Sales (12mo)
71
Get this data →
Key Numbers
Tracked
3.2K
Active
185
Median list
$218K
Sales (12mo)
71
Get this data →
Key Numbers
Tracked
3.2K
Active
185
Median list
$218K
Sales (12mo)
71

Inventory breakdown

Distribution of the 185 currently-active listings in ZIP 37870. Full dataset covers 3.2K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 118 (64.8%)
$300K–$500K 32 (17.6%)
$500K–$750K 20 (11%)
$750K–$1M 10 (5.5%)
$1M–$2M 2 (1.1%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 4
2 bd 15
3 bd 59
4 bd 14
5+ bd 16
Active by property type
Single Family 90 (48.6%)
Lot 76 (41.1%)
Other 13 (7%)
Manufactured 6 (3.2%)
For Developers

Get Speedwell 37870 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/37870
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "37870",
  "total_tracked": 3201,
  "active": 185,
  "median_list": 217500
}
Get an API key Read the docs

Nearby ZIP codes

Other Tennessee ZIPs within a short drive of 37870.

37866
→
Sharps Chapel 37866
8.6 mi away 222 active
37715
→
Clairfield 37715
9.4 mi away 6 active
37724
→
Cumberland Gap 37724
10.6 mi away 40 active
37825
→
New Tazewell 37825
11 mi away 302 active
37729
→
Duff 37729
11.5 mi away 22 active
37766
→
La Follette 37766
13.8 mi away 559 active
37807
→
Maynardville 37807
14.6 mi away 217 active
37752
→
Harrogate 37752
15.1 mi away 149 active
Looking for more? Explore Speedwell

ZIP 37870 · Speedwell, TN real estate: market summary

As of November 2026, Straply tracks 3,201 homes in ZIP 37870 (Speedwell, TN), with 185 active for sale at a median list price of $217,500 (~$193/sq ft). Notably, home prices are climbing — the median sale price is up 11% year over year.

Median list price
$217,500
Median $/sq ft
$193
Active listings
185
Median sale price
$199,000 (+11% YoY)
Properties tracked
3,201

Frequently asked: ZIP 37870 · Speedwell, TN real estate

What is the median home price in ZIP 37870?

The median list price in ZIP 37870 (Speedwell, TN) is $217,500 (about $193 per square foot), based on 185 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 37870?

Active listings in ZIP 37870 (Speedwell, TN) concentrate in: 65% under $300k and 18% $300k–$500k.

Are home prices in ZIP 37870 going up or down?

The median sale price is $199,000, up 11% year over year. Straply tracked 71 sales here over the past 12 months.

How many homes are for sale in ZIP 37870?

Straply is tracking 185 active listings in ZIP 37870 (Speedwell, TN) out of 3,201 properties on record as of November 2026.

How old are the homes in ZIP 37870?

Most homes in ZIP 37870 (Speedwell, TN) were built in the 1990s. About 62% were built after 1980, while 8% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 37870?

ZIP 37870 (Speedwell, TN) is mostly single-family homes (49% of listings). Also common: lots / land 41%, other 7%.

How many bedrooms do homes in ZIP 37870 typically have?

The most common size in ZIP 37870 (Speedwell, TN) is 3 bd.

What areas are near ZIP 37870?

Nearby markets Straply also tracks include Sharps Chapel 37866, Clairfield 37715, Cumberland Gap 37724, New Tazewell 37825.

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