Real Estate Data API

54651 Ontario

9 active listings out of 584 total properties we track in ZIP 54651 (Ontario, WI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
9
Median
$530K
±0%
Sales (12mo)
20
Tracked
584
Zoomed out

While you're here, take in the bigger picture — maps below show Wisconsin (statewide), not just 54651. Same company, same dataset, different resolution.

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Key Numbers
Tracked
584
Active
9
Median list
$530K
Sales (12mo)
20
Get this data →
Key Numbers
Tracked
584
Active
9
Median list
$530K
Sales (12mo)
20
Get this data →
Key Numbers
Tracked
584
Active
9
Median list
$530K
Sales (12mo)
20
Get this data →
Key Numbers
Tracked
584
Active
9
Median list
$530K
Sales (12mo)
20
Get this data →
Key Numbers
Tracked
584
Active
9
Median list
$530K
Sales (12mo)
20

Inventory breakdown

Distribution of the 9 currently-active listings in ZIP 54651. Full dataset covers 584 properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 1 (12.5%)
$300K–$500K 2 (25%)
$500K–$750K 3 (37.5%)
$750K–$1M 0 (0%)
$1M–$2M 2 (25%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 2
3 bd 3
4 bd 1
5+ bd 3
Active by property type
Single Family 9 (100%)
For Developers

Get Ontario 54651 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/54651
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "54651",
  "total_tracked": 584,
  "active": 9,
  "median_list": 530000
}
Get an API key Read the docs

ZIP 54651 · Ontario, WI real estate: market summary

As of June 2026, Straply tracks 584 homes in ZIP 54651 (Ontario, WI), with 9 active for sale at a median list price of $530,000 (~$361/sq ft). Notably, it has notably historic housing — 23% of homes predate 1940.

Median list price
$530,000
Median $/sq ft
$361
Active listings
9
Properties tracked
584

Frequently asked: ZIP 54651 · Ontario, WI real estate

What is the median home price in ZIP 54651?

The median list price in ZIP 54651 (Ontario, WI) is $530,000 (about $361 per square foot), based on 9 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 54651?

Active listings in ZIP 54651 (Ontario, WI) concentrate in: 38% $500k–$750k and 25% $300k–$500k.

How many homes are for sale in ZIP 54651?

Straply is tracking 9 active listings in ZIP 54651 (Ontario, WI) out of 584 properties on record as of June 2026.

How old are the homes in ZIP 54651?

Most homes in ZIP 54651 (Ontario, WI) were built in the 2000s. About 47% were built after 1980, while 23% predate 1940. The newest tracked home dates to 2025.

What types of homes are in ZIP 54651?

ZIP 54651 (Ontario, WI) is mostly single-family homes (100% of listings).

How many bedrooms do homes in ZIP 54651 typically have?

The most common size in ZIP 54651 (Ontario, WI) is 3 bd.

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