Date
Details
Price
Change
Source
5/22/2026
Listed
$599,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/30
$599,000 Contingent
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Property Description
A little slice of heaven in the heart of New Berlin! Set on a beautiful 2.51 acre lot, this ranch home has been lovingly maintained and is move in ready. Enter into the spacious living room with picture window that opens to the kitchen and dining areas. Attached 3 season room overlooks the beautiful backyard with perennial gardens and mature trees. 3 nice sized bedrooms on main level. The lower level offers a rec room with fireplace and 2nd full bath, plenty of storage, and potential for future expansion. Outside, you can relax in the shade in the gazebo or soak up the sun in the inground pool. There is bonus storage under the sun room. The additional detached garage with separate driveway offers plenty of storage space for vehicles and a workshop area. Welcome home!
Full Property Details
Full Property Details for 17000 W Observatory Rd
General
- Price: $599,000
- Taxes: $4,695 (2025)
- Status: Contingent
- Type: Single Family
- Source: MetroMLS_Milwaukee_Wirex
- MLS ID: 1963502
- Updated: 5/24/2026
- Added to Site: 7 day(s) ago
Interior
- Number of Rooms: 7
- Interior Features: Natural Fireplace
- Appliances: Dryer, Oven, Range, Refrigerator, Washer
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 3
- Bedroom 1: 13 x 16, Main Level
- Bedroom 2: 14 x 13, Main Level
- Bedroom 3: 11 x 11, Main Level
Other Rooms
- Living Room: 13 x 22, Main Level
- Kitchen: 13 x 12, Main Level
- Dining Room: 11 x 8, Main Level
- Rec Room: 17 x 22, Lower Level
- Sun Room/Solarium: 23 x 11, Main Level
Exterior
- Exterior Features: In-Ground Pool, Patio
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 5.5
- Garage Description: Electric Door Opener
Location
- County: Waukesha
- Driving Directions: National Ave to Observatory Rd. N to your new home.
School Information
- School District: New Berlin
Heating & Cooling
- Heating/Cooling: Natural Gas, Forced Air
Utilities
- Water/Sewer: Municipal Sewer, Municipal Water, Private Well
Structural Information
- Architectural Style: Single Story, Ranch
- Exterior Const.: Low Maintenance Trim, Other, Stone
- Basement Desc.: Full, Partially Finished
- Square Feet: 1,939
- Year Built: 1958
Additional Structures
- Other Structures: Additional Garage(s)
Lot Features
- Lot Size (Acres): 2.51
- Zoning: R3
Financial Considerations
- Tax Amount: $4,695
- Tax Year: 2025
Listed by Shorewest Realtors, Inc.
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Listing agent
— 17000 W Observatory Rd —
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NMLS#: 1598647
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Schools
Schools serving 17000 W Observatory Rd
School District:New Berlin School District
| Name | Grades | Distance |
|---|---|---|
Ronald Reagan Elementary School 4225 South Calhoun Road, New Berlin, WI 53151 | PK-6 | 0.3 mi |
New Berlin Middle/High School 18695 West Cleveland Avenue, New Berlin, WI 53146 | 7-12 | 1.7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 17000 W Observatory Rd
Tax History
Tax History for 17000 W Observatory Rd
Year
Property Taxes
Change
Tax Assessment
Change
2024
$4,410
8%
$382,000
38%
2023
$4,099
-14%
$277,000
—
2022
$4,776
4%
$277,000
—
2021
$4,593
-1%
$277,000
—
2020
$4,636
12%
$277,000
—
2019
$4,157
-2%
$277,000
—
2018
$4,225
-2%
$277,000
9%
2017
$4,295
-1%
$253,700
—
2016
$4,337
—
$253,700
—
2015
$4,326
3%
$253,700
8%
2014
$4,218
-1%
$234,000
—
2013
$4,265
—
$234,000
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 17000 W Observatory Rd
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- Single Family
- Active
- Updated 9 days ago
- 3Beds
- 2Total Baths
- 1,635Sq. Ft.
- Single Family
- Active
- Updated 2 days ago
- 3Beds
- 3Total Baths
- 2,517Sq. Ft.
- Single Family
- Active
- Updated 2 days ago
- 4Beds
- 3Total Baths
- 2,734Sq. Ft.
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- Single Family
- Active
- Updated 2 days ago
- 4Beds
- 4Total Baths
- 3,982Sq. Ft.
- Single Family
- Active
- Updated 20 hours ago
- 3Beds
- 2Total Baths
- 1,505Sq. Ft.
- Single Family
- Active
- Updated 22 hours ago
- 4Beds
- 3Total Baths
- 3,240Sq. Ft.
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- Single Family
- Active
- Updated 3 days ago
- 4Beds
- 2Total Baths
- 2,168Sq. Ft.
- Single Family
- Active
- Updated 17 hours ago
- 4Beds
- 3Total Baths
- 2,992Sq. Ft.
- Condo
- Active
- Updated 19 hours ago
- 2Beds
- 1Total Bath
- 1,027Sq. Ft.
- Single Family
- Active
- Updated 7 days ago
- 4Beds
- 2Total Baths
- 1,496Sq. Ft.
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17000 W Observatory Rd, New Berlin, WI 53151 (MLS# 1963502) is a Single Family property with 3 bedrooms and 2 full bathrooms. 17000 W Observatory Rd is currently listed for $599,000 and was received on May 22, 2026. Want to learn more about 17000 W Observatory Rd? Do you have questions about finding other Single Family real estate for sale in New Berlin? You can browse all New Berlin real estate or contact a Coldwell Banker agent to request more information.