Listed by Jodi Olson • Realty Executives - Integrity. Bought with RE/MAX Lakeside-South.
Off Market Sep 2021 for $550K
$1,073,350
3
bd
1 ba
1,302
sq ft

19450 W Observatory Rd, New Berlin, WI 53146

map-entry

About this home

Single-familyProperty Type
1923Year Built
39.22 acresLot Size
$824Est. Price/Sq.Ft.
1 garage spacesParking
Listed by Jodi Olson Realty Executives - Integrity
Bought with Theresa Neitman RE/MAX Lakeside-South
Redfin checked: a minute ago
Source:MetroMLS as distributed by WIREX #1758370

Redfin Estimate

$1,073,350
$523K since sold in September 2021$32K since August

This home's estimate is 168.9% higher than the average sale price ($399K) of 6 comparable homes.

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell
$611,655
Est. take-home

List your home with Redfin and save $10,734

Rent
$2,167/mo
Redfin rental estimate

List your home for rent

Market trends in 53146, WI

Sale history for 19450 W Observatory Rd

Tax history for 19450 W Observatory Rd

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds
3
Baths
1
Stories
1.5
Lot width
Lot depth
Lot size
38.14 Acres
Year renovated
1955
Sq. Ft.
1,302
Year built
1923
Style
Single Family Residential
County
Waukesha County
APN
NBC 1229994
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jun 15, 2026.

Property details

Around this home

Schools

Ronald Reagan Elementary School

Public PreK-6 • Assigned • 1.3mi

6/10
New Berlin Middle/High School

Public 7-12 • Assigned • 1.6mi

9/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

1/10 Heat Factor

7 days above 100° expected this year, 13 days in 30 years

2/10 Wind Factor

Minor risk of severe winds over next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

New Berlin, WI • 53146
Average low and high temperatures (°F)
26
12
34
18
50
30
59
39
66
46
79
60
82
64
78
61
76
56
65
46
47
34
33
20
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 10 hours in June and 3.4 hours in December, placing it below the U.S. average for solar exposure.

10 hrs
3.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.02M – $1.24M

Reach more buyers when you sell with Redfin. Save up to $10,734 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.
Property information provided by MetroMLS as distributed by WIREX when last listed in 2021. This data may not match public records. Learn more.
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store
GreatSchools Ratings provided by GreatSchools.org.