Real Estate Data API

57445 Groton

23 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
23
Median
$195K
±0%
Sold Sep
4
±0%
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.

Get this data →
Key Numbers
Tracked
1K
Active
23
Median list
$195K
Sales (12mo)
13
Get this data →
Key Numbers
Tracked
1K
Active
23
Median list
$195K
Sales (12mo)
13
Get this data →
Key Numbers
Tracked
1K
Active
23
Median list
$195K
Sales (12mo)
13
Get this data →
Key Numbers
Tracked
1K
Active
23
Median list
$195K
Sales (12mo)
13
Get this data →
Key Numbers
Tracked
1K
Active
23
Median list
$195K
Sales (12mo)
13

Inventory breakdown

Distribution of the 23 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 20 (87%)
$300K–$500K 3 (13%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 2
2 bd 3
3 bd 7
4 bd 5
5+ bd 4
Active by property type
Single Family 15 (65.2%)
Other 4 (17.4%)
Lot 3 (13%)
Manufactured 1 (4.3%)
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": 1034,
  "active": 23,
  "median_list": 195000
}
Get an API key Read the docs

Nearby ZIP codes

Other South Dakota ZIPs within a short drive of 57445.

57422
→
Andover 57422
9.8 mi away
57427
→
Bath 57427
10.5 mi away 2 active
57474
→
Stratford 57474
13.3 mi away 5 active
57449
→
Houghton 57449
13.8 mi away
57433
→
Columbia 57433
14.8 mi away 6 active
57468
→
Pierpont 57468
15.5 mi away
57432
→
Claremont 57432
15.5 mi away
57401
→
Aberdeen 57401
18.3 mi away 460 active
Looking for more? Explore Groton

ZIP 57445 · Groton, SD real estate: market summary

As of November 2026, Straply tracks 1,034 homes in ZIP 57445 (Groton, SD), with 23 active for sale at a median list price of $195,000 (~$119/sq ft). Notably, it has notably historic housing — 42% of homes predate 1940.

Median list price
$195,000
Median $/sq ft
$119
Active listings
23
Median sale price
$132,000
Properties tracked
1,034

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 $195,000 (about $119 per square foot), based on 23 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 57445?

Active listings in ZIP 57445 (Groton, SD) concentrate in: 87% under $300k and 13% $300k–$500k.

Are home prices in ZIP 57445 going up or down?

The median sale price is $132,000. Straply tracked 13 sales here over the past 12 months.

How many homes are for sale in ZIP 57445?

Straply is tracking 23 active listings in ZIP 57445 (Groton, SD) out of 1,034 properties on record as of November 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 (65% of listings). Also common: other 17%, lots / land 13%.

How many bedrooms do homes in ZIP 57445 typically have?

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

What areas are near ZIP 57445?

Nearby markets Straply also tracks include Andover 57422, Bath 57427, Stratford 57474, Houghton 57449.

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