Google street view image for 5215 S Williams Rd, New Berlin, WI 53146

OFF MARKET

$451,161

•

1.5 ba

•

1,919

sq ft

5215 S Williams Rd, New Berlin, WI 53146

About this home

5215 S Williams Rd is a 1,919 square foot house on a 0.94 acre lot with 4 bedrooms and 1.5 bathrooms. Based on Redfin's New Berlin data, we estimate the home's value is $451,161.

Single-familyProperty Type

1975Year Built

0.94 acresLot Size

$235Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$451,161

$13K since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.1% higher than the average sale price ($451K) of 6 comparable homes.

SOLD SEP 19, 2025
$364,450
A
3 beds1.5 baths1,796 sq ft
5240 S Williams Rd, New Berlin, WI 53146
SOLD AUG 18, 2026
$570,000
B
3 beds2 baths2,070 sq ft
4450 S Hearthside Dr, New Berlin, WI 53151
SOLD MAY 29, 2026
$437,500
C
3 beds1.5 baths1,500 sq ft
S65W18422 Ruby Dr, Muskego, WI 53150
SOLD NOV 21, 2025
$545,000
D
4 beds1.5 baths1,800 sq ft
18785 W Lookout Ln, New Berlin, WI 53146
SOLD JUL 1, 2026
$360,000
E
3 beds1.5 baths1,384 sq ft
18501 W Michaels Rd, New Berlin, WI 53146
SOLD JUL 17, 2026
$426,500
F
3 beds2 baths2,044 sq ft
4585 S Harland Dr, New Berlin, WI 53151

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Earn from this home

Sell

$423,180

Est. take-home

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Rent

$2,387/mo

Redfin rental estimate

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Market trends in 53146, WI

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.4%

+0.7% MoM

Median sale price

$426K

$26K MoM

Avg. days on market

39d

1 days MoM

Recently sold homes

6 MoM

New listings for sale

$269,500
2 beds2 baths1,514 sq ft
17835 W Radam Dr #17835, New Berlin, WI 53146
Hoffmann Team* • RE/MAX Lakeside-Central
$1,495,000
4 beds3.5 baths4,434 sq ft
2850 S Amor Dr, New Berlin, WI 53146
Lisa Reinecke • RE/MAX Lakeside-West
See all

Provided by Redfin

Sale history for 5215 S Williams Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$4,547 (+6.5%)

$111,600 + $258,400

$370,000

2024

$4,270 (+5.9%)

$111,600 + $258,400

$370,000

2023

$4,034 (−2.9%)

$63,700 + $209,000

$272,700

2022

$4,155 (+5.8%)

$63,700 + $209,000

$272,700

2021

$3,928 (−1.4%)

$63,700 + $209,000

$272,700

2020

$3,984 (−2.6%)

$63,700 + $209,000

$272,700

2019

$4,091 (−1.6%)

$63,700 + $209,000

$272,700

2018

$4,157 (+3.4%)

$63,700 + $209,000

$272,700

2017

$4,023 (−0.9%)

$55,100 + $182,700

$237,800

2016

$4,060 (+2.5%)

$55,100 + $182,700

$237,800

2014

$3,961

$51,600 + $168,500

$220,100

Tax history for 5215 S Williams Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,547 (+6.5%)

$111,600 + $258,400

$370,000

2024

$4,270 (+5.9%)

$111,600 + $258,400

$370,000

2023

$4,034 (−2.9%)

$63,700 + $209,000

$272,700

2022

$4,155 (+5.8%)

$63,700 + $209,000

$272,700

2021

$3,928 (−1.4%)

$63,700 + $209,000

$272,700

2020

$3,984 (−2.6%)

$63,700 + $209,000

$272,700

2019

$4,091 (−1.6%)

$63,700 + $209,000

$272,700

2018

$4,157 (+3.4%)

$63,700 + $209,000

$272,700

2017

$4,023 (−0.9%)

$55,100 + $182,700

$237,800

2016

$4,060 (+2.5%)

$55,100 + $182,700

$237,800

2014

$3,961

$51,600 + $168,500

$220,100

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

Zoning

R-3

Suburban Single-Family Residential District

The R-3 Suburban Single-Family Residential District is intended to provide for single-family residential development, at densities not to exceed two dwelling units per net acre. This district is further intended to be used for residentially platted lots already existing at the time of the adoption of this chapter and so identified for this density range on the adopted City Comprehensive Plan or component thereof. Suburban residential lots are typically served by private on-site sewage disposal systems and private wells.

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: 1,079
Basement Type: Full

Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 8

Exterior

Exterior Information
Floor Construction Type: Plywood
Foundation Type: Continuous Footing
Building Style Type: Colonial
Exterior Wall: Aluminum/Vinyl
Roof Covering Type: Clay Tile
Roof Shape Type: Clay Tile
Building Improvement Type: Single Family

Property Information
Subdivision Name: ORCHARD KNOLL
Living Sq. Ft: 1,919
Ground Floor Sq. Ft: 1,079
Building Sq. Ft: 3,526
# of Stories: 2
Legal Description: LOT 15 ORCHARD KNOLL PT SE.25 SEC 28 T6N R20E DOC #3965224 11/07/2012

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 528
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 40,903
Legal Lot Number: 15
Municipality Name: NEW BERLIN CITY
Acres: 0.939
Depth Footage: 182.68
Front Footage: 224
Zoning Code: R3
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: 1.5
Sq. Ft.: 1,919
Stories: 2.0
Lot Size: 0.94 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1985
County: Waukesha County
APN: NBC 1264083

Home facts updated by county records on Jun 15, 2026

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 • 2.8mi

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

2/10 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)

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

$429,000 – $519,000

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Nearby similar homes

$949,900

4 beds3.5 baths4,995 sq ft

W198S6798 Adrian Dr, Muskego, WI 53150

Jeremy Doering • Doering & Co Real Estate, LLC

$650,000

3 beds2.5 baths2,538 sq ft

S70W16663 Hedgewood Dr, Muskego, WI 53150

David Schmidt • Dave Schmidt Realty

$579,900

3 beds2 baths1,498 sq ft

S68W18031 Island Dr, Muskego, WI 53150

Michael Langenohl • Grandview Realty

$1,495,000

4 beds3.5 baths4,434 sq ft

2850 S Amor Dr, New Berlin, WI 53146

Lisa Reinecke • RE/MAX Lakeside-West

$795,000

4 beds3 baths3,391 sq ft

16995 W Small Rd, New Berlin, WI 53151

Curt Klenz • APEX Realtors LLC

New listings for sale in 53146

$269,500

2 beds2 baths1,514 sq ft

17835 W Radam Dr #17835, New Berlin, WI 53146

Hoffmann Team* • RE/MAX Lakeside-Central

$1,495,000

4 beds3.5 baths4,434 sq ft

2850 S Amor Dr, New Berlin, WI 53146

Lisa Reinecke • RE/MAX Lakeside-West

Home values near 5215 S Williams Rd

Data from public records.

Address	Redfin Estimate
5200 S Williams Road, New Berlin, WI 4 Beds \| 1.5 Baths \| 1976 Sq. Ft.	$430,337
5260 S Williams Road, New Berlin, WI 3 Beds \| 1.5 Baths \| 1684 Sq. Ft.	$428,653

Address	Redfin Estimate
5220 S Williams Road, New Berlin, WI 4 Beds \| 1.5 Baths \| 1949 Sq. Ft.	$478,357
5280 S Williams Road, New Berlin, WI 3 Beds \| 1.5 Baths \| 1736 Sq. Ft.	$483,523

Address	Redfin Estimate
5240 S Williams Road, New Berlin, WI 3 Beds \| 1.5 Baths \| 1796 Sq. Ft.	$464,056
5275 S Williams Road, New Berlin, WI 3 Beds \| 1.5 Baths \| 1505 Sq. Ft.	$402,126

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 53146, WI

Sale history for 5215 S Williams Rd

Tax history for 5215 S Williams Rd

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 53146

Home values near 5215 S Williams Rd

More real estate resources