21125 W Barton Rd is a 4,478 square foot house on a 5.01 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on January 04, 2016 for $168,500. Based on Redfin's New Berlin data, we estimate the home's value is $1,297,799.
Single-familyProperty Type
2016Year Built
5.01 acresLot Size
$290Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,297,799
$1.1M since sold in January 2016$100K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 22.7% higher than the average sale price ($1.06M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
C-1
Upland Resource Conservancy District
The C-1 Conservancy District is intended to prevent the destruction of valuable natural and man-made resources and, in particular, woodlands, wetlands, wildlife habitat areas, perennial and intermittent streams, major lakes, floodlands and shorelands, significant water recharge and discharge areas, prairies, recreational and scenic areas, natural scientific areas, areas with poor soils or high groundwater, and areas of steep slopes, including primary environmental corridor, secondary environmental corridor and isolated natural resource areas. Regulation of these areas, including environmental corridors, should serve to control erosion and sedimentation and to protect the natural resource base and promote and maintain the natural beauty of the area as well as the health, safety, and welfare of City residents.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Infrastructure
Agriculture-Cropland
Park & open space
Wilderness
Property details
Interior
Basement Information
Basement Sq. Ft: 2,758
Basement Finish: Finished
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Fireplace Information
Has Fireplace
Room Information
# of Rooms: 11
Exterior
Exterior Information
Building Style Type: Ranch
Property Information
Subdivision Name: STORMY ACRES
Living Sq. Ft: 4,478
Ground Floor Sq. Ft: 2,792
Building Sq. Ft: 5,550
Legal Description: LOT 1 CSM #8190 VOL 71/193 REC AS DOC #2181605 BEING PT NW1/4 NE1/4 SEC 31 T6N R20E
Lot Information
# of Buildings: 1
Land Sq. Ft: 218,236
Legal Lot Number: 1
Municipality Name: NEW BERLIN CITY
Acres: 5.01
Zoning Code: R2
State Use Description: RESIDENTIAL
Utility Information
Water Service Type: Well
Utility Type: Gas Public
Financial
Assessor Information
Assessment Year: 2025
Tax District County: NEW BERLIN CITY
Public facts
Beds: 4
Baths: 3.5
Sq. Ft.: 4,478
Stories: —
Lot Size: 5.01 acres
Style: Single Family Residential
Year Built: 2016
Year Renovated: —
County: Waukesha County
APN: NBC 1273995008
Home facts updated by county records on Jun 15, 2026
Around this home
Schools
Ronald Reagan Elementary School
Public PreK-6 • Assigned • 2.9mi
6/10
New Berlin Middle/High School
Public 7-12 • Assigned • 3.5mi
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, 12 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, 2 days in 30 years
Provided by First Street
Historical weather
New Berlin, WI • 53146
Average low and high temperatures (°F)
26
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34
18
50
30
59
39
66
46
79
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82
64
78
61
76
56
65
46
47
34
33
20
Jan
Feb
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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
$1.23M – $1.49M
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