Real Estate Data API

53066 Oconomowoc

553 active listings out of 18K total properties we track in ZIP 53066 (Oconomowoc, WI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.

Get this data → API docs
Active
553
Median
$619K
-6.3%
Sold Sep
59
-9.2%
Tracked
18K
Zoomed out

While you're here, take in the bigger picture — maps below show Wisconsin (statewide), not just 53066. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
18K
Active
553
Median list
$619K
Sales (12mo)
634
Get this data →
Key Numbers
Tracked
18K
Active
553
Median list
$619K
Sales (12mo)
634
Get this data →
Key Numbers
Tracked
18K
Active
553
Median list
$619K
Sales (12mo)
634
Get this data →
Key Numbers
Tracked
18K
Active
553
Median list
$619K
Sales (12mo)
634
Get this data →
Key Numbers
Tracked
18K
Active
553
Median list
$619K
Sales (12mo)
634

Inventory breakdown

Distribution of the 553 currently-active listings in ZIP 53066. Full dataset covers 18K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 94 (17.1%)
$300K–$500K 92 (16.7%)
$500K–$750K 244 (44.4%)
$750K–$1M 53 (9.6%)
$1M–$2M 37 (6.7%)
$2M+ 30 (5.5%)
Active by bedroom count
Studio/1 bd 7
2 bd 74
3 bd 212
4 bd 150
5+ bd 27
Active by property type
Single Family 367 (66.4%)
Condo 91 (16.5%)
Lot 79 (14.3%)
Multi Family 10 (1.8%)
Other 6 (1.1%)
For Developers

Get Oconomowoc 53066 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/53066
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "53066",
  "total_tracked": 18080,
  "active": 553,
  "median_list": 619000
}
Get an API key Read the docs

Nearby ZIP codes

Other Wisconsin ZIPs within a short drive of 53066.

53069
→
Okauchee 53069
2.5 mi away 13 active
53058
→
Nashotah 53058
3.9 mi away 42 active
53018
→
Delafield 53018
5.9 mi away 97 active
53036
→
Ixonia 53036
6.1 mi away 37 active
53003
→
Ashippun 53003
7.4 mi away
53029
→
Hartland 53029
7.4 mi away 149 active
53178
→
Sullivan 53178
8.5 mi away 14 active
53118
→
Dousman 53118
8.7 mi away 82 active
Looking for more? Explore Oconomowoc

ZIP 53066 · Oconomowoc, WI real estate: market summary

As of November 2026, Straply tracks 18,080 homes in ZIP 53066 (Oconomowoc, WI), with 553 active for sale at a median list price of $619,000 (~$296/sq ft). Notably, most homes were built in the 2000s.

Median list price
$619,000
Median $/sq ft
$296
Active listings
553
Median sale price
$595,000 (-6% YoY)
Properties tracked
18,080

Frequently asked: ZIP 53066 · Oconomowoc, WI real estate

What is the median home price in ZIP 53066?

The median list price in ZIP 53066 (Oconomowoc, WI) is $619,000 (about $296 per square foot), based on 553 active listings tracked by Straply as of November 2026.

What price range are homes in ZIP 53066?

Active listings in ZIP 53066 (Oconomowoc, WI) concentrate in: 44% $500k–$750k and 17% under $300k.

Are home prices in ZIP 53066 going up or down?

The median sale price is $595,000, down 6% year over year. Straply tracked 634 sales here over the past 12 months.

How many homes are for sale in ZIP 53066?

Straply is tracking 553 active listings in ZIP 53066 (Oconomowoc, WI) out of 18,080 properties on record as of November 2026.

How old are the homes in ZIP 53066?

Most homes in ZIP 53066 (Oconomowoc, WI) were built in the 2000s. About 65% were built after 1980, while 12% predate 1940. The newest tracked home dates to 2026.

What types of homes are in ZIP 53066?

ZIP 53066 (Oconomowoc, WI) is mostly single-family homes (66% of listings). Also common: condos 16%, lots / land 14%.

How many bedrooms do homes in ZIP 53066 typically have?

The most common size in ZIP 53066 (Oconomowoc, WI) is 3 bd.

What areas are near ZIP 53066?

Nearby markets Straply also tracks include Okauchee 53069, Nashotah 53058, Delafield 53018, Ixonia 53036.

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