Listed by Stephanie Riemer • EXP Realty, LLC MKE. Bought with Epique Realty Germantown.
Sold on Jun 2026
$475,000
3
bd
•
1.5 ba
•
2,712
sq ft
18775 W Observatory Rd, New Berlin, WI 53146
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About this home
Public Remarks: Welcome to this charming 3-bedroom, 1.5-bath ranch, where comfort meets wide-open space! Nestled on a sprawling 1.5-acre lot, this property offers the perfect blend of peaceful country living and city conveniences just minutes away! The open kitchen and family room layout, lead you out back to an absolutely stunning deck that overlooks your park like backyard! You'll find 3 bedrooms, a full bath and a half bath on the main level. Bring your ideas and take full advantage of the massive, finished rec room!
Single-familyProperty Type
1977Year Built
1.5 acresLot Size
$175Price/Sq.Ft.
2 car garageParking
Listed by Stephanie Riemer• EXP Realty, LLC MKE
Bought with Daniel Burgeson• Epique Realty Germantown
Est. $2,345 per month, based on comparable rentals
Sale and tax history for 18775 W Observatory Rd
Sale History
Tax History
Date
Event
Price
METROMLS #1959890
Jun 5, 2026
Sold
$475,000
$175/sq ft
May 6, 2026
Contingent
—
May 1, 2026
Listed
$500,000
$184/sq ft
METROMLS #1178383
Jan 26, 2013
Listed
$164,900
$61/sq ft
Jan 26, 2013
Listing Removed
—
Jun 24, 2011
Sold
$161,500
$60/sq ft
Public Remarks
* * * * STOP READ * * * * OWNER OCCUPIED OFFERS DURING FIRST 15 days of listing with/out investor competition. After the 15th day everyone can place offer. (BEING SOLD ''AS IS'' SALE)''SELLER WILL NOT REPAIR ANY DEFECTS DISCOVERED BY THE BUYERS'' * MUST HAVE PROOF OF FUNDS OR PRE-APPROVAL LETTER when submitting ALL offers.
Public Records
May 31, 1996
Sold
$166,000
$61/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,985 (+12.8%)
$106,900 + $298,500
$405,400
2024
$4,421 (+7.3%)
$106,900 + $276,000
$382,900
2023
$4,118 (−2.9%)
$64,700 + $213,600
$278,300
2022
$4,243 (+5.8%)
$64,700 + $213,600
$278,300
2021
$4,011 (−1.4%)
$64,700 + $213,600
$278,300
2020
$4,067 (−3.9%)
$64,700 + $213,600
$278,300
2019
$4,230 (−0.4%)
$64,700 + $213,600
$278,300
2018
$4,245 (−1.8%)
$64,700 + $213,600
$278,300
2017
$4,323 (−1.0%)
$57,000 + $198,300
$255,300
2016
$4,365 (+5.2%)
$57,000 + $198,300
$255,300
2014
$4,151
$53,500 + $176,900
$230,400
Public record
Public record
Zoning
Beds
3
Baths
1.5
Stories
1
Lot width
—
Lot depth
—
Lot size
1.5 Acres
Year renovated
1985
Sq. Ft.
1,828
Year built
1977
Style
Single Family Residential
County
Waukesha County
APN
NBC 1234989001
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 6, 2026.
R-1 / R-2
Rural Conservation Single-Family Residential District
The Rural Conservation Single-Family Residential District is intended to conserve significant open space, both upland and lowland, consistent with the preservation goals and policies contained in the Comprehensive Plan, and in a manner that respects the equity of landowners and the ability of developers to subdivide land at a density not to exceed one dwelling unit per five acres as applied pursuant to Section 275-33 G. Density bonuses may be granted pursuant to Section 275-33 I. In conformance with the City's Comprehensive Plan and with state enabling legislation, the purposes of this section also include: To conserve open land, including those areas containing unique and sensitive natural features such as woodlands, steep slopes, streams, floodplains and wetlands, by setting them aside from development; To provide design flexibility and efficiency in the siting of services and infrastructure, including the opportunity to reduce length of roads, utility runs, site grading, and the amount of paving required for residential development; To reduce erosion and sedimentation by the retention of vegetation and the minimization of development on steep slopes; To promote the infiltration of stormwater on site, thereby helping to recharge groundwater supplies; To provide for a diversity of lot sizes and building densities to accommodate a variety of age and income groups and residential preferences, so that the community's population diversity may be enhanced; To implement adopted City policies to conserve a variety of irreplaceable and environmentally sensitive resource areas, including provisions for reasonable incentives to create a conservation system for the benefit of present and future residents; To minimize impacts on environmental resources sensitive areas such as wetlands, floodplain, and steep slopes and disturbance of natural or cultural features such as mature woodlands, hedgerows and tree lines, critical wildlife habitats, historic buildings, and fieldstone walls, as well as to provide opportunities to enhance or restore existing resources that have been diminished or degraded through past land management practices; To protect areas of the City with productive agricultural soils for continued or future agricultural use, horticultural use, or other conservation use; To create neighborhoods with direct visual access to open land, with amenities in the form of neighborhood open space, and with a strong neighborhood identity; To provide for the conservation and maintenance of open land within the City to achieve the above-mentioned goals and for active or passive recreational use by residents; and To conserve scenic views and elements of the City's rural character by limiting views of new development from existing roads.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Other
Fire house
Police station
Property details
Parking
Parking Information
Parking: 1 Space
Garage Information
# of Garage Parking Spaces (Total): 2
Garage: Opener Included, Attached, 2 Car
Interior
Bedroom Information
Master Bedroom Dimensions: 14 x 12
Master Bedroom Level: Main
Bedroom 2 Dimensions: 13 x 13
Bedroom 2 Level: Main
Bedroom 3 Dimensions: 13 x 11
Bedroom 3 Level: Main
Bathroom Information
Bath Description(s): Dual Entry Off Master Bedroom, Walk-In Shower in Master Bathroom, Master Bedroom Bath
# of Baths (1/2): 1
# of Baths (Full): 1
Interior Features
Water Softener, Cable/Satellite Available
Room Information
Block, Full, Partially Finished, Sump Pump, Walk Out/Outer Door, Exposed