Real Estate Data API

53203 Milwaukee

21 active listings out of 711 total properties we track in ZIP 53203 (Milwaukee, WI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
21
Median
$495K
±0%
Sold Sep
3
±0%
Tracked
711
Zoomed out

While you're here, take in the bigger picture — maps below show Wisconsin (statewide), not just 53203. Same company, same dataset, different resolution.

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Key Numbers
Tracked
711
Active
21
Median list
$495K
Sales (12mo)
25
Get this data →
Key Numbers
Tracked
711
Active
21
Median list
$495K
Sales (12mo)
25
Get this data →
Key Numbers
Tracked
711
Active
21
Median list
$495K
Sales (12mo)
25
Get this data →
Key Numbers
Tracked
711
Active
21
Median list
$495K
Sales (12mo)
25
Get this data →
Key Numbers
Tracked
711
Active
21
Median list
$495K
Sales (12mo)
25

Inventory breakdown

Distribution of the 21 currently-active listings in ZIP 53203. Full dataset covers 711 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 4 (19%)
$300K–$500K 8 (38.1%)
$500K–$750K 3 (14.3%)
$750K–$1M 4 (19%)
$1M–$2M 2 (9.5%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 8
2 bd 10
3 bd 3
4 bd 0
5+ bd 0
Active by property type
Condo 21 (100%)
For Developers

Get Milwaukee 53203 data in your app

curl
request
GET https://api.straply.com/v1/markets/zip/53203
Authorization: Bearer $STRAPLY_KEY
200 OK response
{
  "zip": "53203",
  "total_tracked": 711,
  "active": 21,
  "median_list": 495000
}

ZIP 53203 · Milwaukee, WI real estate: market summary

As of November 2026, Straply tracks 711 homes in ZIP 53203 (Milwaukee, WI), with 21 active for sale at a median list price of $495,000 (~$324/sq ft). Notably, it has notably historic housing — 69% of homes predate 1940.

Median list price
$495,000
Median $/sq ft
$324
Active listings
21
Median sale price
$328,000
Properties tracked
711

Frequently asked: ZIP 53203 · Milwaukee, WI real estate

What is the median home price in ZIP 53203?

The median list price in ZIP 53203 (Milwaukee, WI) is $495,000 (about $324 per square foot), based on 21 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 53203?

Active listings in ZIP 53203 (Milwaukee, WI) concentrate in: 38% $300k–$500k and 19% under $300k.

Are home prices in ZIP 53203 going up or down?

The median sale price is $328,000. Straply tracked 25 sales here over the past 12 months.

How many homes are for sale in ZIP 53203?

Straply is tracking 21 active listings in ZIP 53203 (Milwaukee, WI) out of 711 properties on record as of November 2026.

How old are the homes in ZIP 53203?

Most homes in ZIP 53203 (Milwaukee, WI) were built in the 1890s. About 30% were built after 1980, while 69% predate 1940. The newest tracked home dates to 2019.

What types of homes are in ZIP 53203?

ZIP 53203 (Milwaukee, WI) is mostly condos (100% of listings).

How many bedrooms do homes in ZIP 53203 typically have?

The most common size in ZIP 53203 (Milwaukee, WI) is 2 bd.

What areas are near ZIP 53203?

Nearby markets Straply also tracks include Milwaukee 53202, Milwaukee 53233, Milwaukee 53205, Milwaukee 53204.

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