Active Listings
3
⇧ 50% vs 2 last year
Data as of February 2026. Source: Realtor.com.
The CASTLEWOOD, SD real estate market (57223) currently shows 3 active listings, with 1 pending sales. Homes are averaging 114 days on the market before going under contract.
Inventory has increased compared to last year, with 1 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 114 days on market compared to 8 days last year.
The median listing price has fallen 27.3% year-over-year, from $337,400 to $245,250.
Whether you are buying or selling in CASTLEWOOD, SD, 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.
Population: 1,317 · Density: 4.1/mi² · Median household income: $83,295
Typical home value: $203,955 · Homeownership: 86.2%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 57223 | Castlewood, SD 57223 | 0.0 mi | 4 | $1,046,268 | $184,900 | $261,567 |
| 57241 | Hayti, SD 57241 | 10.4 mi | 3 | $893,799 | $254,900 | $297,933 |
| 57238 | Goodwin, SD 57238 | 13.3 mi | 1 | $434,900 | $434,900 | $434,900 |
| 57201 | Watertown, SD 57201 | 16.1 mi | 92 | $32,600,108 | $329,900 | $354,349 |
| 57214 | Badger, SD 57214 | 18.6 mi | 1 | $169,900 | $169,900 | $169,900 |
| 57221 | Bryant, SD 57221 | 22.9 mi | 3 | $749,700 | $249,900 | $249,900 |
| 57237 | Gary, SD 57237 | 24.5 mi | 2 | $1,014,900 | $507,450 | $507,450 |
| 57006 | Brookings, SD 57006 | 29.2 mi | 72 | $28,104,624 | $354,900 | $390,342 |
| 57263 | South Shore, SD 57263 | 29.8 mi | 1 | $179,900 | $179,900 | $179,900 |
| 56136 | Hendricks, MN 56136 | 32.4 mi | 1 | $89,000 | $89,000 | $89,000 |
| 57278 | Willow Lake, SD 57278 | 33.6 mi | 1 | $239,000 | $239,000 | $239,000 |
| 57231 | De Smet, SD 57231 | 36.7 mi | 7 | $2,685,550 | $324,900 | $383,650 |
| 57252 | Milbank, SD 57252 | 39.2 mi | 4 | $1,200,000 | $265,000 | $300,000 |
As of February 2026, there are 3 active listings in CASTLEWOOD, SD (zip code 57223), compared to 2 the prior year.
The median listing price in CASTLEWOOD, SD 57223 is $245,250 as of February 2026, a 27.3% decrease from $337,400 the prior year.
Homes in CASTLEWOOD, SD 57223 spend an average of 114 days on the market before going under contract, compared to 8 days the prior year.
Based on current inventory and days-on-market data as of February 2026, CASTLEWOOD, SD 57223 is currently a Buyer's Market. Inventory has increased compared to last year, with 1 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 114 days on market compared to 8 days last year.
With SELL123.com's maximum 3% commission, sellers in CASTLEWOOD, SD 57223 save an estimated $4,905 compared to a typical 5% commission on the median listing price of $245,250. 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.