Real Estate Data API

53172 South Milwaukee

31 active listings out of 7.2K total properties we track in ZIP 53172 (South Milwaukee, WI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
31
Median
$300K
±0%
Sales (12mo)
211
Tracked
7.2K
Zoomed out

While you're here, take in the bigger picture — maps below show Wisconsin (statewide), not just 53172. Same company, same dataset, different resolution.

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Key Numbers
Tracked
7.2K
Active
31
Median list
$300K
Sales (12mo)
211
Get this data →
Key Numbers
Tracked
7.2K
Active
31
Median list
$300K
Sales (12mo)
211
Get this data →
Key Numbers
Tracked
7.2K
Active
31
Median list
$300K
Sales (12mo)
211
Get this data →
Key Numbers
Tracked
7.2K
Active
31
Median list
$300K
Sales (12mo)
211
Get this data →
Key Numbers
Tracked
7.2K
Active
31
Median list
$300K
Sales (12mo)
211

Inventory breakdown

Distribution of the 31 currently-active listings in ZIP 53172. Full dataset covers 7.2K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 16 (55.2%)
$300K–$500K 13 (44.8%)
$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 3
3 bd 18
4 bd 6
5+ bd 2
Active by property type
Single Family 24 (77.4%)
Multi Family 4 (12.9%)
Condo 3 (9.7%)
For Developers

Get South Milwaukee 53172 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/53172
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "53172",
  "total_tracked": 7169,
  "active": 31,
  "median_list": 299900
}
Get an API key Read the docs

ZIP 53172 · South Milwaukee, WI real estate: market summary

As of June 2026, Straply tracks 7,169 homes in ZIP 53172 (South Milwaukee, WI), with 31 active for sale at a median list price of $299,900 (~$236/sq ft). Notably, it has notably historic housing — 27% of homes predate 1940.

Median list price
$299,900
Median $/sq ft
$236
Active listings
31
Properties tracked
7,169

Frequently asked: ZIP 53172 · South Milwaukee, WI real estate

What is the median home price in ZIP 53172?

The median list price in ZIP 53172 (South Milwaukee, WI) is $299,900 (about $236 per square foot), based on 31 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 53172?

Active listings in ZIP 53172 (South Milwaukee, WI) concentrate in: 55% under $300k and 45% $300k–$500k.

How many homes are for sale in ZIP 53172?

Straply is tracking 31 active listings in ZIP 53172 (South Milwaukee, WI) out of 7,169 properties on record as of June 2026.

How old are the homes in ZIP 53172?

Most homes in ZIP 53172 (South Milwaukee, WI) were built in the 1950s. About 10% were built after 1980, while 27% predate 1940. The newest tracked home dates to 2024.

What types of homes are in ZIP 53172?

ZIP 53172 (South Milwaukee, WI) is mostly single-family homes (77% of listings). Also common: multi-family homes 13%, condos 10%.

How many bedrooms do homes in ZIP 53172 typically have?

The most common size in ZIP 53172 (South Milwaukee, WI) is 3 bd.

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