Active Listings
25
⇩ 37.5% vs 40 last year
Data as of September 2026. Source: Realtor.com.
The CASTALIAN SPRINGS, TN real estate market (37031) currently shows 25 active listings, with 5 pending sales. Homes are averaging 71 days on the market before going under contract.
Inventory has tightened compared to last year, with 15 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 71 days on market compared to 47 days last year.
The median listing price has fallen 18.3% year-over-year, from $587,450 to $479,900.
Population: 4,089 · Density: 41.3/mi² · Median household income: $80,417
Typical home value: $291,043 · Homeownership: 88.1%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 37031 | Castalian Springs, TN 37031 | 0.0 mi | 30 | $17,358,450 | $567,225 | $578,615 |
| 37066 | Gallatin, TN 37066 | 8.7 mi | 578 | $380,656,350 | $486,044 | $658,575 |
| 37074 | Hartsville, TN 37074 | 9.2 mi | 54 | $28,266,840 | $469,900 | $523,460 |
| 37186 | Westmoreland, TN 37186 | 15.4 mi | 58 | $26,310,830 | $339,945 | $453,635 |
| 37122 | Mount Juliet, TN 37122 | 16.9 mi | 490 | $374,147,830 | $629,998 | $763,567 |
| 37075 | Hendersonville, TN 37075 | 17.1 mi | 401 | $276,776,616 | $569,974 | $690,216 |
| 37048 | Cottontown, TN 37048 | 18.0 mi | 35 | $27,635,510 | $739,850 | $789,586 |
| 38563 | Gordonsville, TN 38563 | 20.2 mi | 28 | $11,348,288 | $368,900 | $405,296 |
| 42120 | Adolphus, KY 42120 | 20.8 mi | 10 | $2,418,850 | $199,950 | $241,885 |
| 37184 | Watertown, TN 37184 | 21.6 mi | 25 | $17,364,375 | $614,250 | $694,575 |
| 37076 | Hermitage, TN 37076 | 22.0 mi | 243 | $125,609,130 | $497,733 | $516,910 |
| 38547 | Brush Creek, TN 38547 | 22.5 mi | 10 | $5,567,910 | $498,425 | $556,791 |
| 37214 | Nashville, TN 37214 | 24.5 mi | 138 | $63,203,034 | $417,475 | $457,993 |
As of September 2026, there are 25 active listings in CASTALIAN SPRINGS, TN (zip code 37031), compared to 40 the prior year.
The median listing price in CASTALIAN SPRINGS, TN 37031 is $479,900 as of September 2026, a 18.3% decrease from $587,450 the prior year.
Homes in CASTALIAN SPRINGS, TN 37031 spend an average of 71 days on the market before going under contract, compared to 47 days the prior year.
Based on current inventory and days-on-market data as of September 2026, CASTALIAN SPRINGS, TN 37031 is currently a Balanced Market. Inventory has tightened compared to last year, with 15 fewer active listings — creating more competition among buyers. Homes are taking longer to sell, averaging 71 days on market compared to 47 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTALIAN SPRINGS, TN 37031 save an estimated $9,598 compared to a typical 5% commission on the median listing price of $479,900. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.