Watertown SD
236 active listings out of 13K total properties we track across 10 Watertown ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show South Dakota (statewide), not just Watertown. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 236 currently-active listings in Watertown, SD. Full dataset covers 13K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Watertown
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other South Dakota cities within driving distance.
Get Watertown, SD data in your app
GET https://api.straply.com/v1/markets/city/watertown-sd
Authorization: Bearer $STRAPLY_KEY{
"city": "watertown-sd",
"total_tracked": 13089,
"active": 236,
"median_list": 369900
}Watertown, SD real estate: market summary
As of April 2026, Straply tracks 13,089 homes in Watertown, SD, with 236 active for sale at a median list price of $369,900 (~$173/sq ft). Notably, home prices are climbing — the median sale price is up 13% year over year.
- Median list price
- $369,900
- Median $/sq ft
- $173
- Active listings
- 236
- Median sale price
- $306,700 (+13% YoY)
- Properties tracked
- 13,089
Frequently asked: Watertown, SD real estate
What is the median home price in Watertown?
The median list price in Watertown, SD is $369,900 (about $173 per square foot), based on 236 active listings tracked by Straply as of April 2026.
What price range are homes in Watertown?
Active listings in Watertown, SD concentrate in: 43% $300k–$500k and 31% under $300k.
Are home prices in Watertown going up or down?
The median sale price is $306,700, up 13% year over year. Straply tracked 334 sales here over the past 12 months.
How many homes are for sale in Watertown?
Straply is tracking 236 active listings in Watertown, SD out of 13,089 properties on record as of April 2026.
How old are the homes in Watertown?
Most homes in Watertown, SD were built in the 1990s. About 48% were built after 1980, while 23% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Watertown?
Watertown, SD is mostly single-family homes (66% of listings). Also common: condos 11%, multi-family homes 10%.
How many bedrooms do homes in Watertown typically have?
The most common size in Watertown, SD is 3 bd.
What are the most active ZIP codes in Watertown?
The ZIP codes with the most active listings in Watertown, SD are 57201, 57243.
What areas are near Watertown?
Nearby markets Straply also tracks include Castlewood, Florence, Henry, Lake Norden.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.