20770 W Barton Rd is a 1,453 square foot house on a 3 acre lot with 3 bedrooms and 1.5 bathrooms. - it last sold on November 14, 2003 for $262,000. Based on Redfin's New Berlin data, we estimate the home's value is $490,007.
Single-familyProperty Type
1964Year Built
3 acresLot Size
$337Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$490,007
$228K since sold in November 2003$2,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 17.9% higher than the average sale price ($416K) 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
$384,796
Est. take-home
List your home with Redfin and save $4,900
Refinance
$0
Est. cash available
Get cash now or lower your monthly rate
Rent
$2,266/mo
Redfin rental estimate
List your home for rent
Market trends in 53146, WI
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
103.0%
+0.6% MoM
Median sale price
$475K
$49K MoM
Avg. days on market
34d
5 days MoM
Recently sold homes
22
0 MoM
Provided by Redfin
Sale history for 20770 W Barton Rd
Date
Event
Price
Public Records
Nov 14, 2003
Sold
$262,000
$180/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,547 (+6.4%)
$143,900 + $220,400
$364,300
2024
$4,274 (+12.0%)
$143,900 + $220,400
$364,300
2023
$3,817 (−2.8%)
$78,200 + $175,400
$253,600
2022
$3,928 (+5.8%)
$78,200 + $175,400
$253,600
2021
$3,713 (−1.4%)
$78,200 + $175,400
$253,600
2020
$3,765 (−2.7%)
$78,200 + $175,400
$253,600
2019
$3,868 (−1.6%)
$78,200 + $175,400
$253,600
2018
$3,930 (−0.1%)
$78,200 + $175,400
$253,600
2017
$3,936 (−0.9%)
$68,900 + $159,700
$228,600
2016
$3,972 (+1.0%)
$68,900 + $159,700
$228,600
2014
$3,931 (−0.9%)
$64,600 + $149,900
$214,500
2013
$3,966
$64,600 + $149,900
$214,500
Tax history for 20770 W Barton Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,547 (+6.4%)
$143,900 + $220,400
$364,300
2024
$4,274 (+12.0%)
$143,900 + $220,400
$364,300
2023
$3,817 (−2.8%)
$78,200 + $175,400
$253,600
2022
$3,928 (+5.8%)
$78,200 + $175,400
$253,600
2021
$3,713 (−1.4%)
$78,200 + $175,400
$253,600
2020
$3,765 (−2.7%)
$78,200 + $175,400
$253,600
2019
$3,868 (−1.6%)
$78,200 + $175,400
$253,600
2018
$3,930 (−0.1%)
$78,200 + $175,400
$253,600
2017
$3,936 (−0.9%)
$68,900 + $159,700
$228,600
2016
$3,972 (+1.0%)
$68,900 + $159,700
$228,600
2014
$3,931 (−0.9%)
$64,600 + $149,900
$214,500
2013
$3,966
$64,600 + $149,900
$214,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
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
Interior
Basement Information
Basement Sq. Ft: 1,453
Basement Type: Full
Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Floor Construction Type: Plywood
Foundation Type: Continuous Footing
Building Style Type: Ranch
Exterior Wall: Aluminum/Vinyl
Roof Covering Type: Clay Tile
Roof Shape Type: Clay Tile
Building Improvement Type: Single Family
Property Information
Living Sq. Ft: 1,453
Ground Floor Sq. Ft: 1,453
Building Sq. Ft: 3,390
# of Stories: 1
Legal Description: PT SE.25 SEC 30 T6N R20E COM ON S LI 1157.31 FT W OF SE COR TH W 165 FT, TH N 0 DGR 41'18" E 792.05 FT, TH E 165 FT, TH S 0 DGR 41'18" W 792.05 FT/BGN DOC #3933857 07/17/2012
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 484
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 130,680
Municipality Name: NEW BERLIN CITY
Acres: 3
Zoning Code: R2
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Septic
Water Service Type: Well
Utility Type: Gas Public
Financial
Assessor Information
Assessment Year: 2025
Tax District County: NEW BERLIN CITY
Public facts
Beds: 3
Baths: 1.5
Sq. Ft.: 1,453
Stories: 1.0
Lot Size: 3 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1980
County: Waukesha County
APN: NBC 1272999001
Home facts updated by county records on Jun 15, 2026
Around this home
Schools
Ronald Reagan Elementary School
Public PreK-6 • Assigned • 2.6mi
6/10
New Berlin Middle/High School
Public 7-12 • Assigned • 3.3mi
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, 2 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
$466,000 – $564,000
Reach more buyers when you sell with Redfin. Save up to $4,900 in fees.3 minutes to get started.
Get a free, detailed breakdown of how we calculated your estimate.