Real Estate Data API

48889 Sumner

1 active listings out of 632 total properties we track in ZIP 48889 (Sumner, MI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
1
Median
$80K
±0%
Sales (12mo)
15
Tracked
632
Zoomed out

While you're here, take in the bigger picture — maps below show Michigan (statewide), not just 48889. Same company, same dataset, different resolution.

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Key Numbers
Tracked
632
Active
1
Median list
$80K
Sales (12mo)
15
Get this data →
Key Numbers
Tracked
632
Active
1
Median list
$80K
Sales (12mo)
15
Get this data →
Key Numbers
Tracked
632
Active
1
Median list
$80K
Sales (12mo)
15
Get this data →
Key Numbers
Tracked
632
Active
1
Median list
$80K
Sales (12mo)
15
Get this data →
Key Numbers
Tracked
632
Active
1
Median list
$80K
Sales (12mo)
15

Inventory breakdown

Distribution of the 1 currently-active listings in ZIP 48889. Full dataset covers 632 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 1 (100%)
$300K–$500K 0 (0%)
$500K–$750K 0 (0%)
$750K–$1M 0 (0%)
$1M–$2M 0 (0%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 0
3 bd 1
4 bd 0
5+ bd 0
Active by property type
Single Family 1 (100%)
For Developers

Get Sumner 48889 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/48889
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "48889",
  "total_tracked": 632,
  "active": 1,
  "median_list": 79900
}
Get an API key Read the docs

ZIP 48889 · Sumner, MI real estate: market summary

As of June 2026, Straply tracks 632 homes in ZIP 48889 (Sumner, MI), with 1 active for sale at a median list price of $79,900 (~$83/sq ft). Notably, it has notably historic housing — 19% of homes predate 1940.

Median list price
$79,900
Median $/sq ft
$83
Active listings
1
Properties tracked
632

Frequently asked: ZIP 48889 · Sumner, MI real estate

What is the median home price in ZIP 48889?

The median list price in ZIP 48889 (Sumner, MI) is $79,900 (about $83 per square foot), based on 1 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 48889?

Active listings in ZIP 48889 (Sumner, MI) concentrate in: 100% under $300k.

How many homes are for sale in ZIP 48889?

Straply is tracking 1 active listings in ZIP 48889 (Sumner, MI) out of 632 properties on record as of June 2026.

How old are the homes in ZIP 48889?

Most homes in ZIP 48889 (Sumner, MI) were built in the 1990s. About 43% were built after 1980, while 19% predate 1940. The newest tracked home dates to 2020.

What types of homes are in ZIP 48889?

ZIP 48889 (Sumner, MI) is mostly single-family homes (100% of listings).

How many bedrooms do homes in ZIP 48889 typically have?

The most common size in ZIP 48889 (Sumner, MI) is 3 bd.

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