Real Estate Data API

57445 Groton

9 active listings out of 1K total properties we track in ZIP 57445 (Groton, SD) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
9
Median
$200K
±0%
Sales (12mo)
19
Tracked
1K
Zoomed out

While you're here, take in the bigger picture — maps below show South Dakota (statewide), not just 57445. Same company, same dataset, different resolution.

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Key Numbers
Tracked
1K
Active
9
Median list
$200K
Sales (12mo)
19
Get this data →
Key Numbers
Tracked
1K
Active
9
Median list
$200K
Sales (12mo)
19
Get this data →
Key Numbers
Tracked
1K
Active
9
Median list
$200K
Sales (12mo)
19
Get this data →
Key Numbers
Tracked
1K
Active
9
Median list
$200K
Sales (12mo)
19
Get this data →
Key Numbers
Tracked
1K
Active
9
Median list
$200K
Sales (12mo)
19

Inventory breakdown

Distribution of the 9 currently-active listings in ZIP 57445. Full dataset covers 1K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 7 (77.8%)
$300K–$500K 1 (11.1%)
$500K–$750K 1 (11.1%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 1
2 bd 1
3 bd 3
4 bd 1
5+ bd 3
Active by property type
Single Family 8 (88.9%)
Manufactured 1 (11.1%)
For Developers

Get Groton 57445 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/57445
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "57445",
  "total_tracked": 1027,
  "active": 9,
  "median_list": 200000
}
Get an API key Read the docs

ZIP 57445 · Groton, SD real estate: market summary

As of June 2026, Straply tracks 1,027 homes in ZIP 57445 (Groton, SD), with 9 active for sale at a median list price of $200,000 (~$116/sq ft). Notably, it has notably historic housing — 42% of homes predate 1940.

Median list price
$200,000
Median $/sq ft
$116
Active listings
9
Properties tracked
1,027

Frequently asked: ZIP 57445 · Groton, SD real estate

What is the median home price in ZIP 57445?

The median list price in ZIP 57445 (Groton, SD) is $200,000 (about $116 per square foot), based on 9 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 57445?

Active listings in ZIP 57445 (Groton, SD) concentrate in: 78% under $300k and 11% $300k–$500k.

How many homes are for sale in ZIP 57445?

Straply is tracking 9 active listings in ZIP 57445 (Groton, SD) out of 1,027 properties on record as of June 2026.

How old are the homes in ZIP 57445?

Most homes in ZIP 57445 (Groton, SD) were built in the 2000s. About 32% were built after 1980, while 42% predate 1940. The newest tracked home dates to 2021.

What types of homes are in ZIP 57445?

ZIP 57445 (Groton, SD) is mostly single-family homes (89% of listings). Also common: manufactured homes 11%.

How many bedrooms do homes in ZIP 57445 typically have?

The most common size in ZIP 57445 (Groton, SD) is 3 bd.

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