Real Estate Data API

48721 Black River

21 active listings out of 658 total properties we track in ZIP 48721 (Black River, MI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
21
Median
$299K
±0%
Sales (12mo)
5
Tracked
658
Zoomed out

While you're here, take in the bigger picture — maps below show Michigan (statewide), not just 48721. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
658
Active
21
Median list
$299K
Sales (12mo)
5
Get this data →
Key Numbers
Tracked
658
Active
21
Median list
$299K
Sales (12mo)
5
Get this data →
Key Numbers
Tracked
658
Active
21
Median list
$299K
Sales (12mo)
5
Get this data →
Key Numbers
Tracked
658
Active
21
Median list
$299K
Sales (12mo)
5
Get this data →
Key Numbers
Tracked
658
Active
21
Median list
$299K
Sales (12mo)
5

Inventory breakdown

Distribution of the 21 currently-active listings in ZIP 48721. Full dataset covers 658 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 12 (57.1%)
$300K–$500K 5 (23.8%)
$500K–$750K 3 (14.3%)
$750K–$1M 0 (0%)
$1M–$2M 1 (4.8%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 2
3 bd 7
4 bd 4
5+ bd 1
Active by property type
Single Family 13 (61.9%)
Lot 6 (28.6%)
Manufactured 1 (4.8%)
Other 1 (4.8%)
For Developers

Get Black River 48721 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/48721
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "48721",
  "total_tracked": 658,
  "active": 21,
  "median_list": 299000
}
Get an API key Read the docs

Nearby ZIP codes

Other Michigan ZIPs within a short drive of 48721.

48742
→
Lincoln 48742
7 mi away 105 active
48762
→
Spruce 48762
9.2 mi away 59 active
48740
→
Harrisville 48740
9.4 mi away 114 active
49766
→
Ossineke 49766
10.9 mi away 36 active
49747
→
Hubbard Lake 49747
14 mi away 64 active
48738
→
Greenbush 48738
17 mi away 60 active
48745
→
Mikado 48745
17.1 mi away 42 active
48705
→
Barton City 48705
17.6 mi away 40 active
Looking for more? Explore Black River

ZIP 48721 · Black River, MI real estate: market summary

As of November 2026, Straply tracks 658 homes in ZIP 48721 (Black River, MI), with 21 active for sale at a median list price of $299,000 (~$126/sq ft). Notably, most homes were built in the 1970s.

Median list price
$299,000
Median $/sq ft
$126
Active listings
21
Properties tracked
658

Frequently asked: ZIP 48721 · Black River, MI real estate

What is the median home price in ZIP 48721?

The median list price in ZIP 48721 (Black River, MI) is $299,000 (about $126 per square foot), based on 21 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 48721?

Active listings in ZIP 48721 (Black River, MI) concentrate in: 57% under $300k and 24% $300k–$500k.

How many homes are for sale in ZIP 48721?

Straply is tracking 21 active listings in ZIP 48721 (Black River, MI) out of 658 properties on record as of November 2026.

How old are the homes in ZIP 48721?

Most homes in ZIP 48721 (Black River, MI) were built in the 1970s. About 47% were built after 1980, while 11% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 48721?

ZIP 48721 (Black River, MI) is mostly single-family homes (62% of listings). Also common: lots / land 29%.

How many bedrooms do homes in ZIP 48721 typically have?

The most common size in ZIP 48721 (Black River, MI) is 3 bd.

What areas are near ZIP 48721?

Nearby markets Straply also tracks include Lincoln 48742, Spruce 48762, Harrisville 48740, Ossineke 49766.

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