Google street view image for 5060 Butterworth Rd, Mercer Island, WA 98040

Off Market Jun 1997 for $1.2M

$4,906,322

Est. refi paymentEst. refi $7,695/mo

•

3.5 ba

•

3,780

sq ft

5060 Butterworth Rd, Mercer Island, WA 98040

About this home

5060 Butterworth Rd is a 3,780 square foot house on a 0.36 acre lot with 4 bedrooms and 3.5 bathrooms. - it last sold on June 02, 1997 for $1,287,500. Based on Redfin's Mercer Island data, we estimate the home's value is $4,906,322.

Single-familyProperty Type

1990Year Built

0.36 acresLot Size

$1,298Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$4,906,322

$3.6M since sold in June 1997$71K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 100.8% higher than the average sale price ($2.44M) of 5 comparable homes.

SOLD MAY 19, 2026
$2,215,000
A
4 beds3.5 baths4,440 sq ft
9261 SE 46th St, Mercer Island, WA 98040
SOLD AUG 18, 2026
$2,370,000
B
4 beds2.5 baths3,250 sq ft
6163 93rd Ave SE, Mercer Island, WA 98040
BOUGHT WITH REDFIN JUN 12, 2026
$2,265,000
C
4 beds3.5 baths2,967 sq ft
6155 93 Ave SE, Mercer Island, WA 98040
SOLD MAR 20, 2026
$2,370,000
D
4 beds3.5 baths2,570 sq ft
6010 93rd Ave SE, Mercer Island, WA 98040
SOLD MAY 6, 2026
$2,995,000
E
5 beds3 baths3,928 sq ft
8910 SE 54th St, Mercer Island, WA 98040

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Earn from this home

Sell

$4,512,017

Est. take-home

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Refinance

Est. cash available

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Rent

$7,857/mo

Redfin rental estimate

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Market trends in 98040, WA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.8%

+0.5% MoM

Median sale price

$2.4M

$51K MoM

Avg. days on market

0 days MoM

Recently sold homes

12 MoM

New listings for sale

EARLY ACCESS
$15,000,000
5 beds7 baths11,226 sq ft
Mercer Island, WA 98040
$2,999,988
5 beds4 baths4,760 sq ft
9426 SE 52nd St, Mercer Island, WA 98040
Scott Richards • Windermere Real Estate/East
OPEN TODAY, 1:30AM TO 3:30PM
$7,650,000
6 beds5.5 baths6,670 sq ft
8279 W Mercer Way, Mercer Island, WA 98040
Mei Young • MY International Real Estate
OPEN TODAY, 1PM TO 4PM
$2,350,000
4 beds3 baths3,240 sq ft
3515 72nd Ave SE, Mercer Island, WA 98040
Sarah Ford • Coldwell Banker Bain
$2,850,000
5 beds4 baths3,900 sq ft
6924 96th Ave SE, Mercer Island, WA 98040
Lori Scott • John L. Scott, Inc.
OPEN TODAY, 12PM TO 3PM
$3,395,000
4 beds3.5 baths4,380 sq ft
7560 86th Ave SE, Mercer Island, WA 98040
Lori Scott • John L. Scott, Inc.
OPEN TODAY, 2PM TO 4PM
$4,250,000
4 beds3.5 baths4,310 sq ft
9221 SE 46th St, Mercer Island, WA 98040
Chris Koehler • COMPASS
OPEN TODAY, 1PM TO 3PM
$2,200,000
4 beds2.5 baths3,200 sq ft
8410 SE 47th Pl, Mercer Island, WA 98040
Lisa Novak • Windermere Real Estate/East
OPEN TODAY, 1PM TO 3PM
$1,720,000
3 beds2 baths2,153 sq ft
8218 SE 36th St, Mercer Island, WA 98040
Maureen Khan • Coldwell Banker Bain
$2,100,000
4 beds2.5 baths3,120 sq ft
7921 E Mercer Way, Mercer Island, WA 98040
Grace Currier • Windermere Real Estate/East
See all

Provided by Redfin

Sale history for 5060 Butterworth Rd

Year

Property tax

Land + Additions

Assessment*

2026

$37,576 (+23.5%)

$4,050,000 + $1,718,000

$5,768,000

2025

$30,422 (+1.3%)

$4,050,000 + $1,718,000

$5,768,000

2024

$30,035 (+0.4%)

$2,715,000 + $1,931,000

$4,646,000

2023

$29,922 (+11.4%)

$2,562,000 + $1,801,000

$4,363,000

2022

$26,855 (+4.2%)

$2,883,000 + $1,996,000

$4,879,000

2021

$25,773 (+8.7%)

$2,373,000 + $1,274,000

$3,647,000

2020

$23,705 (+2.4%)

$2,260,000 + $960,000

$3,220,000

2019

$23,159 (−10.3%)

$1,867,000 + $1,215,000

$3,082,000

2018

$25,809 (+14.6%)

$1,867,000 + $1,215,000

$3,082,000

2017

$22,526 (+7.5%)

$1,796,000 + $1,179,000

$2,975,000

2016

$20,953 (+3.8%)

$1,642,000 + $1,126,000

$2,768,000

2015

$20,187 (+2.0%)

$1,486,000 + $1,021,000

$2,507,000

2014

$19,796 (+4.9%)

$1,374,000 + $934,000

$2,308,000

2013

$18,871 (−0.9%)

$1,374,000 + $793,000

$2,167,000

2012

$19,034 (+0.9%)

$1,267,000 + $731,000

$1,998,000

2011

$18,855 (+6.7%)

$1,396,000 + $802,000

$2,198,000

2010

$17,674 (−0.5%)

$1,437,000 + $826,000

$2,263,000

2009

$17,771

$1,637,000 + $942,000

$2,579,000

Tax history for 5060 Butterworth Rd

Year

Property tax

Land + Additions

Assessment*

2026

$37,576 (+23.5%)

$4,050,000 + $1,718,000

$5,768,000

2025

$30,422 (+1.3%)

$4,050,000 + $1,718,000

$5,768,000

2024

$30,035 (+0.4%)

$2,715,000 + $1,931,000

$4,646,000

2023

$29,922 (+11.4%)

$2,562,000 + $1,801,000

$4,363,000

2022

$26,855 (+4.2%)

$2,883,000 + $1,996,000

$4,879,000

2021

$25,773 (+8.7%)

$2,373,000 + $1,274,000

$3,647,000

2020

$23,705 (+2.4%)

$2,260,000 + $960,000

$3,220,000

2019

$23,159 (−10.3%)

$1,867,000 + $1,215,000

$3,082,000

2018

$25,809 (+14.6%)

$1,867,000 + $1,215,000

$3,082,000

2017

$22,526 (+7.5%)

$1,796,000 + $1,179,000

$2,975,000

2016

$20,953 (+3.8%)

$1,642,000 + $1,126,000

$2,768,000

2015

$20,187 (+2.0%)

$1,486,000 + $1,021,000

$2,507,000

2014

$19,796 (+4.9%)

$1,374,000 + $934,000

$2,308,000

2013

$18,871 (−0.9%)

$1,374,000 + $793,000

$2,167,000

2012

$19,034 (+0.9%)

$1,267,000 + $731,000

$1,998,000

2011

$18,855 (+6.7%)

$1,396,000 + $802,000

$2,198,000

2010

$17,674 (−0.5%)

$1,437,000 + $826,000

$2,263,000

2009

$17,771

$1,637,000 + $942,000

$2,579,000

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

Zoning

R-15

Single-Family Residential District

The purpose of the residential chapter is to identify land uses and to establish development standards that are appropriate within the residential zoning designations. The development standards provide a framework for a site to be developed consistent with the policy direction of the adopted Mercer Island Comprehensive Plan.

Permitted uses

Include but are not limited to:

Religious facility
Housing-Single unit
Educational/school
Recreation
Park & open space

Property details

Interior

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
# of 3/4 Baths: 1

Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Heat Pump

Fireplace Information
Has Fireplace

Exterior

Exterior Information
Physical Condition: Very Good
Building Construction Quality: Excellent
Building Type: Single Family

View Information
View: City

Property Information
Living Sq. Ft: 3,780
Ground Floor Sq. Ft: 2,260
Building Sq. Ft: 4,260
# of Stories: 1.5
Legal Description: ALL SH LDS FRONTING N 62.5 FT OF S 92.5 FT OF GL 1 PLAT BLOCK: PLAT LOT:

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 480
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 15,682
Legal Lot Number: 1
School Tax District: MERCER ISLAND #400
Municipality Name: MERCER ISLAND
Acres: 0.36
Zoning Code: R15
County Use Description: SINGLE FAMILY(RES USE/ZONE)

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 3,780
Stories: 1.5
Lot Size: 0.36 acres
Style: Single Family Residential
Year Built: 1990
Year Renovated: —
County: King County
APN: 192405 9067

Home facts updated by county records on Sep 5, 2026

Around this home

Schools

Island Park Elementary School

Public K-5 • Assigned • 0.7mi

9/10

Islander Middle School

Public 6-8 • Assigned • 1.6mi

9/10

Mercer Island High School

Public 9-12 • Assigned • 1.2mi

10/10

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

3/10 Heat Factor

7 days above 87° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

10 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Mercer Island, WA • 98040

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 8.8 hours in June and 1.7 hours in December, placing it below the U.S. average for solar exposure.

8.8 hrs

1.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$4.66M – $5.64M

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Home values near 5060 Butterworth Rd

Data from public records.

Address	Redfin Estimate
5044 Butterworth Road, Mercer Island, WA 6 Beds \| 7 Baths \| 9640 Sq. Ft.	$9,134,996
5320 Butterworth Road, Mercer Island, WA 5 Beds \| 9.5 Baths \| 14940 Sq. Ft.	$14,589,188

Address	Redfin Estimate
5220 Butterworth Road, Mercer Island, WA 4 Beds \| 3.5 Baths \| 3280 Sq. Ft.	$2,709,230
5194 Butterworth Road, Mercer Island, WA 3 Beds \| 3.5 Baths \| 4940 Sq. Ft.	$5,202,597

Address	Redfin Estimate
5205 Butterworth Road, Mercer Island, WA 3 Beds \| 1 Baths \| 1690 Sq. Ft.	$2,134,964
5210 Butterworth Road, Mercer Island, WA 3 Beds \| 2.5 Baths \| 2000 Sq. Ft.	$3,275,936

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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 98040, WA

Sale history for 5060 Butterworth Rd

Tax history for 5060 Butterworth Rd

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 98040

Home values near 5060 Butterworth Rd

More real estate resources