37921 Knoxville
356 active listings out of 13K total properties we track in ZIP 37921 (Knoxville, TN) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Tennessee (statewide), not just 37921. Same company, same dataset, different resolution.
- Tracked
- 13K
- Active
- 356
- Median list
- $312K
- Sales (12mo)
- 501
- Tracked
- 13K
- Active
- 356
- Median list
- $312K
- Sales (12mo)
- 501
- Tracked
- 13K
- Active
- 356
- Median list
- $312K
- Sales (12mo)
- 501
- Tracked
- 13K
- Active
- 356
- Median list
- $312K
- Sales (12mo)
- 501
- Tracked
- 13K
- Active
- 356
- Median list
- $312K
- Sales (12mo)
- 501
Inventory breakdown
Distribution of the 356 currently-active listings in ZIP 37921. Full dataset covers 13K properties — listings, off-market homes, rentals, and full history.
Get Knoxville 37921 data in your app
GET https://api.straply.com/v1/markets/zip/37921
Authorization: Bearer $STRAPLY_KEY{
"zip": "37921",
"total_tracked": 13475,
"active": 356,
"median_list": 312499
}Nearby ZIP codes
Other Tennessee ZIPs within a short drive of 37921.
ZIP 37921 · Knoxville, TN real estate: market summary
As of November 2026, Straply tracks 13,475 homes in ZIP 37921 (Knoxville, TN), with 356 active for sale at a median list price of $312,499 (~$226/sq ft). Notably, most homes were built in the 2000s.
- Median list price
- $312,499
- Median $/sq ft
- $226
- Active listings
- 356
- Median sale price
- $287,450
- Properties tracked
- 13,475
Frequently asked: ZIP 37921 · Knoxville, TN real estate
What is the median home price in ZIP 37921?
The median list price in ZIP 37921 (Knoxville, TN) is $312,499 (about $226 per square foot), based on 356 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 37921?
Active listings in ZIP 37921 (Knoxville, TN) concentrate in: 47% under $300k and 44% $300k–$500k.
Are home prices in ZIP 37921 going up or down?
The median sale price is $287,450. Straply tracked 501 sales here over the past 12 months.
How many homes are for sale in ZIP 37921?
Straply is tracking 356 active listings in ZIP 37921 (Knoxville, TN) out of 13,475 properties on record as of November 2026.
How old are the homes in ZIP 37921?
Most homes in ZIP 37921 (Knoxville, TN) were built in the 2000s. About 45% were built after 1980, while 15% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 37921?
ZIP 37921 (Knoxville, TN) is mostly single-family homes (82% of listings). Also common: lots / land 10%.
How many bedrooms do homes in ZIP 37921 typically have?
The most common size in ZIP 37921 (Knoxville, TN) is 3 bd.
What areas are near ZIP 37921?
Nearby markets Straply also tracks include Knoxville 37912, Knoxville 37909, Knoxville 37916, Knoxville 37919.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.