Population: 4,089 · Density: 41.3/mi² · Median household income: $80,417
Typical home value: $291,043 · Homeownership: 88.1%
Data as of January 2026. Source: Realtor.com.
The CASTALIAN SPRINGS, TN real estate market (37031) currently shows 28 active listings, with 2 pending sales. Homes are averaging 72 days on the market before going under contract.
Inventory has increased compared to last year, with 9 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 72 days on market compared to 59 days last year.
The median listing price has fallen 13.3% year-over-year, from $659,900 to $572,450.
Whether you are buying or selling in CASTALIAN SPRINGS, TN, SELL123.com can help you save significantly on commission — typically 2% compared to traditional 5% broker fees. Call (240) SELL-123 for a free consultation.
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 37031 | Castalian Springs, TN 37031 | 0.0 mi | 28 | $16,260,440 | $572,450 | $580,730 |
| 37066 | Gallatin, TN 37066 | 8.7 mi | 439 | $291,406,005 | $477,299 | $663,795 |
| 37074 | Hartsville, TN 37074 | 9.2 mi | 51 | $26,932,947 | $525,000 | $528,097 |
| 37186 | Westmoreland, TN 37186 | 15.4 mi | 53 | $23,265,410 | $335,000 | $438,970 |
| 37122 | Mount Juliet, TN 37122 | 16.9 mi | 303 | $230,832,975 | $622,033 | $761,825 |
| 37075 | Hendersonville, TN 37075 | 17.1 mi | 309 | $213,347,196 | $565,000 | $690,444 |
| 37048 | Cottontown, TN 37048 | 18.0 mi | 34 | $26,082,998 | $734,800 | $767,147 |
| 38563 | Gordonsville, TN 38563 | 20.2 mi | 27 | $10,813,608 | $368,900 | $400,504 |
| 42120 | Adolphus, KY 42120 | 20.8 mi | 8 | $2,104,488 | $217,450 | $263,061 |
| 37184 | Watertown, TN 37184 | 21.6 mi | 19 | $13,627,959 | $634,975 | $717,261 |
| 37076 | Hermitage, TN 37076 | 22.0 mi | 211 | $110,616,328 | $499,999 | $524,248 |
| 38547 | Brush Creek, TN 38547 | 22.5 mi | 10 | $5,417,600 | $487,450 | $541,760 |
| 37214 | Nashville, TN 37214 | 24.5 mi | 128 | $59,194,880 | $399,900 | $462,460 |
As of January 2026, there are 28 active listings in CASTALIAN SPRINGS, TN (zip code 37031), compared to 19 the prior year.
The median listing price in CASTALIAN SPRINGS, TN 37031 is $572,450 as of January 2026, a 13.3% decrease from $659,900 the prior year.
Homes in CASTALIAN SPRINGS, TN 37031 spend an average of 72 days on the market before going under contract, compared to 59 days the prior year.
Based on current inventory and days-on-market data as of January 2026, CASTALIAN SPRINGS, TN 37031 is currently a Buyer's Market. Inventory has increased compared to last year, with 9 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 72 days on market compared to 59 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTALIAN SPRINGS, TN 37031 save an estimated $11,449 compared to a typical 5% commission on the median listing price of $572,450. 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.