Listed by Hannah Kruis • Summit Realty. Bought with Summit Realty.

Off market nov 2016 for $220K

$464,406

Est. refi paymentEst. refi $1,331/mo

•

1,772

sq ft

21510 Cologne Rd, Waukesha, WI 53186

About this home

Public Remarks: The perfect hilltop setting - you can see for miles! Lush, mature trees and landscaping surround this quality built ranch style home! Meticulously maintained and loved by the same family for over 50 years: looking for the next family to make another generation of precious memories! Formal dining room with built-in China Cabinet. Custom built-in desks in 2 bedrooms. Updated mechanicals, including Kinetico softener. Located on a quiet street in a convenient subdivision that compels the country-feel but is minutes to city conveniences.

Single-familyProperty Type

1963Year Built

0.46 acresLot Size

$262Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Hannah Kruis • Summit Realty

Bought with Diane Mcgeen • Summit Realty

Redfin checked: a minute ago

•Source:MetroMLS as distributed by WIREX #1493278

Redfin Estimate

$464,406

$244K since sold in November 2016$4,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.7% higher than the average sale price ($452K) of 6 comparable homes.

SOLD JUN 26, 2026
$478,000
A
3 beds2 baths1,893 sq ft
1401 S Westbrooke Pkwy, New Berlin, WI 53146
SOLD JUL 14, 2026
$475,000
B
3 beds1.5 baths1,428 sq ft
870 Dona Vista Dr, Waukesha, WI 53186
SOLD JUL 24, 2026
$465,000
C
4 beds2 baths1,893 sq ft
875 Plateau Ln, Waukesha, WI 53186
SOLD JUN 16, 2026
$465,000
D
3 beds2 baths1,796 sq ft
1880 Stardust Dr, Waukesha, WI 53186
SOLD OCT 14, 2026
$460,000
E
4 beds2 baths2,019 sq ft
450 Rip Van Winkle Dr, Waukesha, WI 53186
SOLD JUL 10, 2026
$370,000
F
3 beds1.5 baths1,349 sq ft
1817 E Main St, Waukesha, WI 53186

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Earn from this home

Sell

$297,664

Est. take-home

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Refinance

Est. cash available

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Rent

$2,245/mo

Redfin rental estimate

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Market trends in 53186, WI

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.2%

1.0% MoM

Median sale price

$372K

$6K MoM

Avg. days on market

37d

1 days MoM

Recently sold homes

104

14 MoM

New listings for sale

$269,900
3 beds1 bath1,404 sq ft
801 Lincoln Ave, Waukesha, WI 53186
Craig Schmitz • Redefined Realty Advisors LLC
$474,900
3 beds2.5 baths2,530 sq ft
W221N2742 Timberwood Ln, Waukesha, WI 53186
Julie Fromm • Compass RE WI-Tosa
$350,000
— beds4 baths2,460 sq ft
206 W Laflin Ave, Waukesha, WI 53186
J Tweeden + Associates Team* • First Weber Inc - Delafield
3D WALKTHROUGH
$224,900
2 beds2 baths1,167 sq ft
143 W College Ave Unit B, Waukesha, WI 53186
Nicholas Marlis • Keller Williams Realty-Lake Country
$279,900
3 beds1 bath1,151 sq ft
920 Aurora St, Waukesha, WI 53186
Karen Patrick • First Weber Inc - Delafield
OPEN SAT, 12PM TO 1:30PM
$575,000
3 beds2.5 baths2,551 sq ft
1260 S Springdale Rd, Waukesha, WI 53186
Jessica Stappas • Abundance Real Estate
$319,900
3 beds1 bath1,344 sq ft
153 W Roberta Ave, Waukesha, WI 53186
Michael Langenohl • Grandview Realty
$425,000
3 beds2 baths1,518 sq ft
1825 Wolf Rd, Waukesha, WI 53186
Jay Baumgartner • Keller Williams Realty-Milwaukee Southwest
See all

Provided by Redfin

Sale history for 21510 Cologne Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,703 (+23.8%)

$119,100 + $300,300

$419,400

2024

$2,990 (−0.6%)

$88,200 + $230,300

$318,500

2023

$3,007 (−5.4%)

$88,200 + $230,300

$318,500

2022

$3,179 (−0.7%)

$88,200 + $230,300

$318,500

2021

$3,203 (−3.4%)

$73,500 + $192,600

$266,100

2020

$3,317 (−1.6%)

$73,500 + $192,600

$266,100

2019

$3,371 (+9.6%)

$73,500 + $192,600

$266,100

2018

$3,076 (−0.3%)

$70,000 + $174,600

$244,600

2017

$3,086 (+6.2%)

$70,000 + $174,600

$244,600

2016

$2,905 (−2.5%)

$70,000 + $148,700

$218,700

2014

$2,978 (−4.8%)

$70,000 + $148,700

$218,700

2013

$3,129

$70,000 + $143,000

$213,000

Tax history for 21510 Cologne Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,703 (+23.8%)

$119,100 + $300,300

$419,400

2024

$2,990 (−0.6%)

$88,200 + $230,300

$318,500

2023

$3,007 (−5.4%)

$88,200 + $230,300

$318,500

2022

$3,179 (−0.7%)

$88,200 + $230,300

$318,500

2021

$3,203 (−3.4%)

$73,500 + $192,600

$266,100

2020

$3,317 (−1.6%)

$73,500 + $192,600

$266,100

2019

$3,371 (+9.6%)

$73,500 + $192,600

$266,100

2018

$3,076 (−0.3%)

$70,000 + $174,600

$244,600

2017

$3,086 (+6.2%)

$70,000 + $174,600

$244,600

2016

$2,905 (−2.5%)

$70,000 + $148,700

$218,700

2014

$2,978 (−4.8%)

$70,000 + $148,700

$218,700

2013

$3,129

$70,000 + $143,000

$213,000

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

Public record

Public record
Zoning

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

0.46 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Waukesha County

APN

BKFT1131052

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 21, 2026.

Property details

Parking

Garage Information
# of Garage Parking Spaces (Total): 2
Garage: Opener Included, Attached, 2 Car

Interior

Bedroom Information
Master Bedroom Dimensions: 15 x 11
Master Bedroom Level: Main
Bedroom 2 Dimensions: 11 x 10
Bedroom 2 Level: Main
Bedroom 3 Dimensions: 11 x 9
Bedroom 3 Level: Main

Bathroom Information
Bath Description(s): Shower Over Tub
# of Baths (Full): 2

Interior Features
Central Vacuum

Room Information
Full
Living Room Dimensions: 16 x 15
Living Room Level: Main
Kitchen Level: Main
Kitchen Dimensions: 9 x 14
Family Room Level: Main
Family Room Length: 17 x 12
Dining Room Dimensions: 12 x 12
Dining Room Level: Main

Equipment
Appliances: Dishwasher, Dryer, Microwave, Range/Oven, Range, Refrigerator, Washer

Exterior

Building Information
Building Type: 1 Story
Estimated Sq. Ft. Range: 1751-2000

Exterior
Exterior: Stone, Brick/Stone, Wood

Property Information
Single-Family

Land Information
Acreage: Less Than 1/2

Lot Information
Lot Acreage: 0.46
Zoning: res

Financial

Tax Information
Total Taxes: $2,944
Tax Year: 2015

Utilities

Utility Information
Municipal Sewer, Municipal Water
Heating/Cooling: Forced Air
Natural Gas

Location

Neighborhood Information
Municipality: BROOKFIELD
Municipality Type: Town

School Information
School District: Waukesha

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Waukesha County
APN: BKFT1131052

Home facts updated by county records on Sep 21, 2026

Other

Listing Information
Inclusions: Stove, Refrigerator, Dishwasher, Microwave, Washer, Dryer, Water Softener, Central Vac & Attachments, Dehumidifier, Desks in bedroom.
Exclusions: Sellers personal property

Around this home

Schools

Hillcrest Elementary School

Public PreK-5 • Assigned • 0.6mi

8/10

Horning Middle School

Public 6-8 • Assigned • 1.4mi

4/10

South High School

Public 9-12 • Assigned • 2.8mi

5/10

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

1/10 Heat Factor

7 days above 99° 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, 1 days in 30 years

Provided by First Street

Historical weather

Waukesha, WI • 53186

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

$442,000 – $535,000

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Home values near 21510 Cologne Rd

Data from public records.

Address	Redfin Estimate
21515 Cologne Rd, Waukesha, WI 3 Beds \| 1.5 Baths \| - Sq. Ft.	$446,112
21475 Cologne Rd, Waukesha, WI 4 Beds \| 2.5 Baths \| 2441 Sq. Ft.	$539,496

Address	Redfin Estimate
21670 Cologne Rd, Waukesha, WI 3 Beds \| 2 Baths \| 2268 Sq. Ft.	$490,773
21470 Cologne Rd, Waukesha, WI 4 Beds \| 2.5 Baths \| 1846 Sq. Ft.	$524,962

Address	Redfin Estimate
21430 Cologne Rd, Waukesha, WI 4 Beds \| 3.5 Baths \| 2518 Sq. Ft.	$550,861
21630 Cologne Rd, Waukesha, WI 4 Beds \| 2.5 Baths \| 1650 Sq. Ft.	$448,173

Property information provided by MetroMLS as distributed by WIREX when last listed in 2016. This data may not match . Learn more.

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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 53186, WI

Sale history for 21510 Cologne Rd

Tax history for 21510 Cologne Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 53186

Home values near 21510 Cologne Rd

More real estate resources