Real Estate Data API

53221 Milwaukee

273 active listings out of 13K total properties we track in ZIP 53221 (Milwaukee, WI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
273
Median
$310K
+11.1%
Sold Sep
35
±0%
Tracked
13K
Zoomed out

While you're here, take in the bigger picture — maps below show Wisconsin (statewide), not just 53221. Same company, same dataset, different resolution.

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Key Numbers
Tracked
13K
Active
273
Median list
$310K
Sales (12mo)
437
Get this data →
Key Numbers
Tracked
13K
Active
273
Median list
$310K
Sales (12mo)
437
Get this data →
Key Numbers
Tracked
13K
Active
273
Median list
$310K
Sales (12mo)
437
Get this data →
Key Numbers
Tracked
13K
Active
273
Median list
$310K
Sales (12mo)
437
Get this data →
Key Numbers
Tracked
13K
Active
273
Median list
$310K
Sales (12mo)
437

Inventory breakdown

Distribution of the 273 currently-active listings in ZIP 53221. Full dataset covers 13K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 127 (47.2%)
$300K–$500K 129 (48%)
$500K–$750K 8 (3%)
$750K–$1M 0 (0%)
$1M–$2M 5 (1.9%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 2
2 bd 78
3 bd 135
4 bd 38
5+ bd 11
Active by property type
Single Family 170 (62.3%)
Condo 78 (28.6%)
Multi Family 22 (8.1%)
Lot 3 (1.1%)
For Developers

Get Milwaukee 53221 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/53221
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "53221",
  "total_tracked": 12614,
  "active": 273,
  "median_list": 310000
}

ZIP 53221 · Milwaukee, WI real estate: market summary

As of November 2026, Straply tracks 12,614 homes in ZIP 53221 (Milwaukee, WI), with 273 active for sale at a median list price of $310,000 (~$204/sq ft). Notably, home prices are climbing — the median sale price is up 11% year over year.

Median list price
$310,000
Median $/sq ft
$204
Active listings
273
Median sale price
$286,000 (+11% YoY)
Properties tracked
12,614

Frequently asked: ZIP 53221 · Milwaukee, WI real estate

What is the median home price in ZIP 53221?

The median list price in ZIP 53221 (Milwaukee, WI) is $310,000 (about $204 per square foot), based on 273 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 53221?

Active listings in ZIP 53221 (Milwaukee, WI) concentrate in: 48% $300k–$500k and 47% under $300k.

Are home prices in ZIP 53221 going up or down?

The median sale price is $286,000, up 11% year over year. Straply tracked 437 sales here over the past 12 months.

How many homes are for sale in ZIP 53221?

Straply is tracking 273 active listings in ZIP 53221 (Milwaukee, WI) out of 12,614 properties on record as of November 2026.

How old are the homes in ZIP 53221?

Most homes in ZIP 53221 (Milwaukee, WI) were built in the 1960s. About 13% were built after 1980, while 6% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 53221?

ZIP 53221 (Milwaukee, WI) is mostly single-family homes (62% of listings). Also common: condos 29%, multi-family homes 8%.

How many bedrooms do homes in ZIP 53221 typically have?

The most common size in ZIP 53221 (Milwaukee, WI) is 3 bd.

What areas are near ZIP 53221?

Nearby markets Straply also tracks include Milwaukee 53220, Greendale 53129, Milwaukee 53207, Milwaukee 53215.

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