Real Estate Data API

Spearfish SD

601 active listings out of 8.4K total properties we track across 11 Spearfish ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
601
Median
$420K
+24.7%
Sold Sep
26
+85.7%
Tracked
8.4K

Download Spearfish, SD property data

409,893 property records for all of South Dakota — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.

Files are published by ZIP, county and state; this city is inside the state file.

Download free · as of Oct 2026

Monthly snapshot · 30.9 MB Parquet · CSV (66.0 MB)

Records keep changing after a snapshot is compiled.

Download today's build · subscribers

Rebuilt every day · same columns, same file layout

Zoomed out

While you're here, take in the bigger picture — maps below show South Dakota (statewide), not just Spearfish. Same company, same dataset, different resolution.

Get this data →
Get this data →
Get this data →
Get this data →
Get this data →

Inventory breakdown

Distribution of the 601 currently-active listings in Spearfish, SD. Full dataset covers 8.4K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 230 (38.3%)
$300K–$500K 123 (20.5%)
$500K–$750K 101 (16.8%)
$750K–$1M 65 (10.8%)
$1M–$2M 59 (9.8%)
$2M+ 22 (3.7%)
Active by bedroom count
Studio/1 bd 12
2 bd 43
3 bd 122
4 bd 119
5+ bd 102
Active by property type
Single Family 299 (49.8%)
Lot 188 (31.3%)
Other 35 (5.8%)
Townhouse 33 (5.5%)
Manufactured 29 (4.8%)
Multi Family 15 (2.5%)
For Developers

Get Spearfish, SD data in your app

curl
request
GET https://api.straply.com/v1/markets/city/spearfish-sd
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "city": "spearfish-sd",
  "total_tracked": 8398,
  "active": 601,
  "median_list": 419500
}

Spearfish, SD real estate: market summary

As of November 2026, Straply tracks 8,398 homes in Spearfish, SD, with 601 active for sale at a median list price of $419,500 (~$256/sq ft). Notably, home prices are climbing — the median sale price is up 25% year over year.

Median list price
$419,500
Median $/sq ft
$256
Active listings
601
Median sale price
$474,000 (+25% YoY)
Properties tracked
8,398

Frequently asked: Spearfish, SD real estate

What is the median home price in Spearfish?

The median list price in Spearfish, SD is $419,500 (about $256 per square foot), based on 601 active listings tracked by Straply as of November 2026.

What price range are homes in Spearfish?

Active listings in Spearfish, SD concentrate in: 38% under $300k and 20% $300k–$500k.

Are home prices in Spearfish going up or down?

The median sale price is $474,000, up 25% year over year. Straply tracked 170 sales here over the past 12 months.

How many homes are for sale in Spearfish?

Straply is tracking 601 active listings in Spearfish, SD out of 8,398 properties on record as of November 2026.

How old are the homes in Spearfish?

Most homes in Spearfish, SD were built in the 2000s. About 69% were built after 1980, while 8% predate 1940. The newest tracked home dates to 2026.

What types of homes are in Spearfish?

Spearfish, SD is mostly single-family homes (50% of listings). Also common: lots / land 31%, other 6%.

How many bedrooms do homes in Spearfish typically have?

The most common size in Spearfish, SD is 3 bd.

What are the most active ZIP codes in Spearfish?

The ZIP codes with the most active listings in Spearfish, SD are 57783, 57754, 57717, 57732, 57785.

What areas are near Spearfish?

Nearby markets Straply also tracks include Lead, Whitewood, Belle Fourche, Deadwood.

Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.