5330 Butterworth Rd, Mercer Island, WA 98040

Listed by Christi Clark • Coldwell Banker Bain. Bought with Windermere Real Estate/East.

Off market apr 2024 for $14M

$12,856,464

Est. refi paymentEst. refi $42,973/mo

•

14,940

sq ft

5330 Butterworth Rd, Mercer Island, WA 98040

About this home

Magnificent waterfront estate! 275+/- feet of extraordinary, level waterfront. Gorgeous Mt. Rainier views! Meticulous craftsmanship & unmatched quality throughout. Stunning great-room with lake views & 5 sets of French doors. 2 Chef’s kitchens + butlers pantry. Lavish primary suite, 2 offices, movie theatre, billiards room, full bar, wine cellar. En suite bedrooms, one with kitchenette & separate entrance. Fantastic sports pavilion; indoor basketball/racquetball court, weight room, sauna, spa & kitchen. Professional tennis court. 8-car fully finished garage. Shy 2 acres of luscious grounds; water features, fruit & vegetable gardens, putting green & sand trap. Substantial year-round moorage accommodates 2 yachts. Resort living at its finest.

Single-familyProperty Type

1996Year Built

1.89 acresLot Size

$861Est. Price/Sq.Ft.

8 car garageParking

Listed by Christi Clark • Coldwell Banker Bain

Bought with Amy Dedoyard • Windermere Real Estate/East

Bought with Jake Dedoyard • Dove Realty, Inc.

Redfin checked: 2 minutes ago

•Source:NWMLS as Distributed by MLS Grid #1893616

Redfin Estimate

$12,856,464

$1.6M since sold in April 2024$349K since September

Recently sold homes
Estimate history

This home's estimate is 193.8% higher than the average sale price ($4.38M) of 6 comparable homes.

SOLD JUL 17, 2026
$5,100,000
A
5 beds6.5 baths7,930 sq ft
6434 E Mercer Way, Mercer Island, WA 98040
Listing provided by nwmls
SOLD OCT 7, 2026
$3,285,000
B
5 beds4.5 baths4,580 sq ft
7429 E Mercer Way, Mercer Island, WA 98040
Listing provided by nwmls
SOLD APR 15, 2026
$3,900,000
C
5 beds5.5 baths5,800 sq ft
7020 92nd Ave SE, Mercer Island, WA 98040
Listing provided by nwmls
SOLD OCT 5, 2026
$6,923,300
D
5 beds4 baths5,052 sq ft
6922 96th Ave SE, Mercer Island, WA 98040
Listing provided by nwmls
SOLD JUN 1, 2026
$3,900,000
E
5 beds5.5 baths5,750 sq ft
6821 96th Ave SE, Mercer Island, WA 98040
Listing provided by nwmls
SOLD JUL 7, 2026
$3,150,000
F
5 beds5.5 baths4,818 sq ft
7002 93rd Ave SE, Mercer Island, WA 98040
Listing provided by nwmls

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Earn from this home

Sell

$874,518

Est. take-home

List your home with Redfin and save $128,565

Refinance

Est. cash available

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Rent

$9,383/mo

Redfin rental estimate

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Market trends in 98040, WA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.4%

0.9% MoM

Median sale price

$2.3M

$8K MoM

Avg. days on market

11d

4 days MoM

Recently sold homes

0 MoM

New listings for sale

EARLY ACCESS
$1,675,000
2 beds1 bath1,603 sq ft
3925 90th Ave SE, Mercer Island, WA 98040
$1,998,000
4 beds3 baths2,600 sq ft
7627 SE 22nd St, Mercer Island, WA 98040
Yang Xiao • Coldwell Banker Bain
$3,585,000
5 beds3.5 baths4,330 sq ft
7712 89th Pl SE, Mercer Island, WA 98040
Sean Nielsen • Engel & Voelkers Bellevue
3D WALKTHROUGH
$3,500,000
3 beds3 baths2,278 sq ft
7731 SE 58th St, Mercer Island, WA 98040
Allen Hovsepian • Windermere Mercer Island
EARLY ACCESS
$13,135,000
5 beds6 baths6,350 sq ft
Mercer Island, WA 98040
$2,999,999
5 beds3 baths3,775 sq ft
8205 SE 71st St, Mercer Island, WA 98040
Donya Karimi • Skyline Properties, Inc.
VIDEO TOUR
$1,995,000
3 beds2.5 baths2,830 sq ft
9095 SE 79th St, Mercer Island, WA 98040
Wendy Klinker • Windermere Real Estate/East
3D WALKTHROUGH
$2,700,000
4 beds3 baths3,800 sq ft
6720 W Mercer Way, Mercer Island, WA 98040
Erin Ewing • Windermere Mercer Island
COMING SOON
$1,399,000
3 beds2 baths1,540 sq ft
8227 SE 35th St, Mercer Island, WA 98040
Katie Penny Shea • Coldwell Banker Bain
$2,648,000
4 beds4.5 baths3,598 sq ft
7803 89th Pl SE, Mercer Island, WA 98040
Katie Penny Shea • Coldwell Banker Bain
See all

Provided by Redfin

Sale history for 5330 Butterworth Rd

Date

Event

Price

Apr 16, 2024

Sold (MLS) (Closed)

NWMLS as Distributed by MLS Grid #1893616

$14,500,000

$971/sq ft

Jan 17, 2024

Pending

NWMLS as Distributed by MLS Grid #1893616

—

May 19, 2022

Relisted (Active)

NWMLS as Distributed by MLS Grid #1893616

—

May 8, 2022

Pending

NWMLS as Distributed by MLS Grid #1893616

—

Feb 28, 2022

Listed (Active)

NWMLS as Distributed by MLS Grid #1893616

$16,900,000

$1,131/sq ft

Dec 15, 1993

Sold

Public Records

$2,400,000

$161/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$62,468 (−19.1%)

$8,547,000 + $1,044,000

$9,591,000

2025

$77,176 (−39.2%)

$8,547,000 + $1,044,000

$9,591,000

2024

$126,965 (+0.4%)

$9,472,000 + $10,177,000

$19,649,000

2023

$126,492 (+11.4%)

$8,936,000 + $9,516,000

$18,452,000

2022

$113,503 (+4.2%)

$10,052,000 + $10,583,000

$20,635,000

2021

$108,927 (+13.5%)

$8,274,000 + $7,148,000

$15,422,000

2020

$95,978 (+2.4%)

$7,880,000 + $5,736,000

$13,616,000

2019

$93,764 (−10.3%)

$7,311,000 + $5,173,000

$12,484,000

2018

$104,488 (+14.6%)

$7,311,000 + $5,173,000

$12,484,000

2017

$91,191 (+7.5%)

$7,030,000 + $5,019,000

$12,049,000

2016

$84,811 (+3.8%)

$6,426,000 + $4,784,000

$11,210,000

2015

$81,698 (−8.0%)

$5,816,000 + $4,336,000

$10,152,000

2014

$88,761 (+4.9%)

$5,376,000 + $3,969,000

$9,345,000

2013

$84,602 (−0.8%)

$4,581,000 + $5,138,000

$9,719,000

2012

$85,320 (+1.0%)

$4,223,000 + $4,737,000

$8,960,000

2011

$84,490 (+9.6%)

$4,651,000 + $5,203,000

$9,854,000

2010

$77,122 (−0.5%)

$4,787,000 + $5,093,000

$9,880,000

2009

$77,536

$5,453,000 + $5,805,000

$11,258,000

Tax history for 5330 Butterworth Rd

Year

Property tax

Land + Additions

Assessment*

2026

$62,468 (−19.1%)

$8,547,000 + $1,044,000

$9,591,000

2025

$77,176 (−39.2%)

$8,547,000 + $1,044,000

$9,591,000

2024

$126,965 (+0.4%)

$9,472,000 + $10,177,000

$19,649,000

2023

$126,492 (+11.4%)

$8,936,000 + $9,516,000

$18,452,000

2022

$113,503 (+4.2%)

$10,052,000 + $10,583,000

$20,635,000

2021

$108,927 (+13.5%)

$8,274,000 + $7,148,000

$15,422,000

2020

$95,978 (+2.4%)

$7,880,000 + $5,736,000

$13,616,000

2019

$93,764 (−10.3%)

$7,311,000 + $5,173,000

$12,484,000

2018

$104,488 (+14.6%)

$7,311,000 + $5,173,000

$12,484,000

2017

$91,191 (+7.5%)

$7,030,000 + $5,019,000

$12,049,000

2016

$84,811 (+3.8%)

$6,426,000 + $4,784,000

$11,210,000

2015

$81,698 (−8.0%)

$5,816,000 + $4,336,000

$10,152,000

2014

$88,761 (+4.9%)

$5,376,000 + $3,969,000

$9,345,000

2013

$84,602 (−0.8%)

$4,581,000 + $5,138,000

$9,719,000

2012

$85,320 (+1.0%)

$4,223,000 + $4,737,000

$8,960,000

2011

$84,490 (+9.6%)

$4,651,000 + $5,203,000

$9,854,000

2010

$77,122 (−0.5%)

$4,787,000 + $5,093,000

$9,880,000

2009

$77,536

$5,453,000 + $5,805,000

$11,258,000

*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

1.36 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Other

County

King County

APN

866140 0040

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 5, 2026.

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

Parking

Parking Information
Covered Spaces: 8
Parking Features: Attached Garage
Garage Spaces: 8
Has Attached Garage
Has Garage

Interior

Bedroom Information
# of Bedrooms: 5
# of Beds Upper: 4
# of Bedrooms Main: 1
Bedrooms Possible: 5

Bathroom Information
# of Full Baths (Total): 4
# of Three Quarter Baths (Total): 4
# of Half Baths (Total): 3
# of Full Baths (Upper): 3
# of Full Baths (Main): 1
# of Half Baths (Main): 3
# of Three Quarter Baths (Upper): 1
# of Three Quarter Baths (Main): 3

Room 1 Information
Room Type: Bathroom Full
Room Level: Main

Room 2 Information
Room Type: Bathroom Full
Room Level: Upper

Room 3 Information
Room Type: Bathroom Full
Room Level: Upper

Room 4 Information
Room Type: Bathroom Full
Room Level: Upper

Room 5 Information
Room Type: Bathroom Half
Room Level: Main

Room 6 Information
Room Type: Bathroom Half
Room Level: Main

Room 7 Information
Room Type: Bathroom Half
Room Level: Main

Room 8 Information
Room Type: Bathroom Three Quarter
Room Level: Main

Room 9 Information
Room Type: Bathroom Three Quarter
Room Level: Main

Room 10 Information
Room Type: Bathroom Three Quarter
Room Level: Main

Room 11 Information
Room Type: Bathroom Three Quarter
Room Level: Upper

Room 12 Information
Room Type: Bedroom
Room Level: Upper

Room 13 Information
Room Type: Bedroom
Room Level: Upper

Room 14 Information
Room Type: Bedroom
Room Level: Upper

Room 15 Information
Room Type: Bedroom
Room Level: Upper

Room 16 Information
Room Type: Bonus Room
Room Level: Upper

Room 17 Information
Room Type: Den/Office
Room Level: Main

Room 18 Information
Room Type: Dining Room
Room Level: Main

Room 19 Information
Room Type: Entry Hall
Room Level: Main

Room 20 Information
Room Type: Family Room
Room Level: Main

Basement Information
Basement Features: Finished

Fireplace Information
Has Fireplace
# of Fireplaces: 7
Fireplace Features: Gas
# of Fireplaces Main: 7

Interior Features
Interior Features: Forced Air, Central A/C, HEPA Air Filtration, Ceramic Tile, Hardwood, Wall to Wall Carpet, Wet Bar, Wine Cellar, Elevator, Hot Tub/Spa, Jetted Tub, Sauna, Security System, Skylight(s), Solarium/Atrium, Vaulted Ceiling(s), Walk-In Pantry, Walk-in Closet(s), Fireplace, Water Heater
Appliances: Double Oven, Dryer(s), Trash Compactor, Washer(s)
Flooring: Ceramic Tile, Hardwood, Marble, See Remarks, Carpet
Appliances Included: Dishwasher(s),Double Oven,Dryer(s),Garbage Disposal,Microwave(s),Refrigerator(s),See Remarks,Stove(s)/Range(s),Trash Compactor,Washer(s)

Exterior

Building Information
Building Information: Built On Lot
Roof: See Remarks, Tile

Exterior Features
Exterior Features: Brick, Stucco

Pool Information
Has Spa

Waterfront Information
On Waterfront
Waterfront Features: Bulkhead, Lake, No Bank
Waterfront Footage: 274+/-

Property Information
Energy Source: Natural Gas
Sq. Ft. Finished: 14,940
Style Code: 18 - 2 Stories w/Bsmnt
Property Type: Residential
Property Sub Type: Single Family Residence
Has View

Land Information
Irrigation Comments: Water rights to irrigate from Lake WA.
Vegetation: Fruit Trees, Garden Space

Lot Information
MLS Lot Size Source: KCTAR
Site Features: Athletic Court,Cabana/Gazebo,Cable TV,Deck,Dock,Fenced-Partially,Gas Available,Gated Entry,High Speed Internet,Hot Tub/Spa,Irrigation,Moorage,Outbuildings,Sprinkler System
Zoning Jurisdiction: City
Lot Features: Dead End Street, Paved
Lot Size Units: Square Feet
Lot Size Acres: 1.89
Elevation Units: Feet

Financial

Tax Information
Tax Annual Amount: $126,492
Tax Year: 2022

Financial Information
Listing Terms: Cash Out, Conventional
Buyer Financing: Cash

Utilities

Utility Information
Water Source: Public
Water Company: City of Mercer Island
Power Company: PSE
Sewer: Sewer Connected
Sewer Company: City of Mercer Island
Water Heater Location: north garage
Water Heater Type: 2 50 KW gas circ pump
Cable Connected: Xfinity
Internet Connected: Xfinity

Location

School Information
Elementary School: Buyer To Verify
Middle Or Junior High School: Islander Mid
High School: Mercer Isl High
High School District: Mercer Island

Location Information
Directions: South on Island Crest Way, east on SE 53rd Place, left on E Mercer Way, immediate right onto Butterworth Road, home is on the right, no sign
Topography: Level

Community Information
Senior Exemption: false

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 1.36 acres
Style: Other
Year Built: —
Year Renovated: —
County: King County
APN: 866140 0040

Home facts updated by county records on Sep 5, 2026

Other

Listing Information
Mls Status: Sold

Listing Date Information
On Market Date: Monday, February 28, 2022

Green Information
Green Energy Efficient: High Efficiency (Unspecified)
Power Production Type: Natural Gas

Home Information
Living Area: 14,940
Living Area Units: Square Feet
Calculated Square Footage: 14940
MLS Square Footage Source: KCTAR
Building Area Total: 14940
Building Area Units: Square Feet
Foundation Details: Post & Pillar, Poured Concrete, Tie Down
Builder Name: Design Guild
Structure Type: House
Levels: Two
Entry Location: Main

Around this home

Schools

Island Park Elementary School

Public K-5 • Assigned • 0.6mi

9/10

Islander Middle School

Public 6-8 • Assigned • 1.5mi

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

$12.21M – $14.79M

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New listings for sale in 98040

EARLY ACCESSCOMPASS COMING SOON

$1,675,000

2 beds1 bath1,603 sq ft

3925 90th Ave SE, Mercer Island, WA 98040

$1,998,000

4 beds3 baths2,600 sq ft

7627 SE 22nd St, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

$3,585,000

5 beds3.5 baths4,330 sq ft

7712 89th Pl SE, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

3D WALKTHROUGH

$3,500,000

3 beds3 baths2,278 sq ft

7731 SE 58th St, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

EARLY ACCESSCOMPASS COMING SOON

$13,135,000

5 beds6 baths6,350 sq ft

Mercer Island, WA 98040

$2,999,999

5 beds3 baths3,775 sq ft

8205 SE 71st St, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

VIDEO TOUR

$1,995,000

3 beds2.5 baths2,830 sq ft

9095 SE 79th St, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

3D WALKTHROUGH

$2,700,000

4 beds3 baths3,800 sq ft

6720 W Mercer Way, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

COMING SOON

$1,399,000

3 beds2 baths1,540 sq ft

8227 SE 35th St, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Home values near 5330 Butterworth Rd

Data from public records.

Address	Redfin Estimate
5335 Butterworth Road, Mercer Island, WA 5 Beds \| 3 Baths \| 3810 Sq. Ft.	$2,878,597
5319 Butterworth Road, Mercer Island, WA 4 Beds \| 2.5 Baths \| 2220 Sq. Ft.	$1,833,029

Address	Redfin Estimate
5060 Butterworth Road, Mercer Island, WA 4 Beds \| 3.5 Baths \| 3780 Sq. Ft.	$5,135,864
5044 Butterworth Road, Mercer Island, WA 6 Beds \| 7 Baths \| 9640 Sq. Ft.	$9,134,713

Address	Redfin Estimate
5336 Butterworth Road, Mercer Island, WA 5 Beds \| 4.5 Baths \| 7409 Sq. Ft.	$9,267,257
5220 Butterworth Road, Mercer Island, WA 4 Beds \| 3.5 Baths \| 3280 Sq. Ft.	$2,852,419

Property information provided by NWMLS as Distributed by MLS Grid when last listed in 2022. 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 98040, WA

Sale history for 5330 Butterworth Rd

Tax history for 5330 Butterworth Rd

Public record

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 5330 Butterworth Rd

More real estate resources