Real Estate Data API

53151 New Berlin

73 active listings out of 12K total properties we track in ZIP 53151 (New Berlin, WI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
73
Median
$489K
-61.6%
Sold/mo
1
-97.1%
Tracked
12K
Zoomed out

While you're here, take in the bigger picture — maps below show Wisconsin (statewide), not just 53151. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
12K
Active
73
Median list
$489K
Sales (12mo)
403
Get this data →
Key Numbers
Tracked
12K
Active
73
Median list
$489K
Sales (12mo)
403
Get this data →
Key Numbers
Tracked
12K
Active
73
Median list
$489K
Sales (12mo)
403
Get this data →
Key Numbers
Tracked
12K
Active
73
Median list
$489K
Sales (12mo)
403
Get this data →
Key Numbers
Tracked
12K
Active
73
Median list
$489K
Sales (12mo)
403

Inventory breakdown

Distribution of the 73 currently-active listings in ZIP 53151. Full dataset covers 12K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 4 (5.5%)
$300K–$500K 38 (52.1%)
$500K–$750K 20 (27.4%)
$750K–$1M 8 (11%)
$1M–$2M 3 (4.1%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 3
2 bd 5
3 bd 33
4 bd 19
5+ bd 13
Active by property type
Single Family 57 (78.1%)
Condo 13 (17.8%)
Multi Family 3 (4.1%)
For Developers

Get New Berlin 53151 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/53151
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "53151",
  "total_tracked": 11663,
  "active": 73,
  "median_list": 489000
}
Get an API key Read the docs

ZIP 53151 · New Berlin, WI real estate: market summary

As of June 2026, Straply tracks 11,663 homes in ZIP 53151 (New Berlin, WI), with 73 active for sale at a median list price of $489,000 (~$223/sq ft). Notably, most homes were built in the 1990s.

Median list price
$489,000
Median $/sq ft
$223
Active listings
73
Median sale price
$177,000
Properties tracked
11,663

Frequently asked: ZIP 53151 · New Berlin, WI real estate

What is the median home price in ZIP 53151?

The median list price in ZIP 53151 (New Berlin, WI) is $489,000 (about $223 per square foot), based on 73 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 53151?

Active listings in ZIP 53151 (New Berlin, WI) concentrate in: 52% $300k–$500k and 27% $500k–$750k.

How many homes are for sale in ZIP 53151?

Straply is tracking 73 active listings in ZIP 53151 (New Berlin, WI) out of 11,663 properties on record as of June 2026.

How old are the homes in ZIP 53151?

Most homes in ZIP 53151 (New Berlin, WI) were built in the 1990s. About 46% were built after 1980. The newest tracked home dates to 2026.

What types of homes are in ZIP 53151?

ZIP 53151 (New Berlin, WI) is mostly single-family homes (78% of listings). Also common: condos 18%.

How many bedrooms do homes in ZIP 53151 typically have?

The most common size in ZIP 53151 (New Berlin, WI) is 3 bd.

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