NEW CONSTRUCTION
Listed by Amy Dedoyard • Windermere Real Estate/East.
For sale
$17,900,000
Est. $100,105/mo
5
bd
5.5 ba
7,840
sq ft

5330 Butterworth Rd, Mercer Island, WA 98040

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About this home

Single-familyProperty Type
2026Year Built
0.56 acresLot Size
$2,283Price/Sq.Ft.
4 spacesParking
Listed by Amy Dedoyard Windermere Real Estate/East
Listing updated:
Redfin checked: a minute ago
Source:NWMLS as Distributed by MLS Grid #2576116
Listing provided courtesy of Northwest Multiple Listing Service (NWMLS)
2 days on Redfin910 views26 favorites

Payment calculator

$100,105 per month

Principal and interest$94,072
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($3,580,000)
Home price
$17,900,000
Loan details
30-yr fixed, 6.88%
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Open houses
No upcoming open houses.

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
About Parkwood-Mercer
Firs

Provided by Walk Score and Local Logic

Offer insights

5330 Butterworth Rd · $17,900,000
$17.9M and above
75% chance or better to win
Why $17.9M+ is a strong offer
DAYS ON MARKET
3 days
The average home goes pending in 20 days.
SALE-TO-LIST
98.8%
Most homes are selling 1% below list price.
About offer insights

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

Dining

Dining

  • Interior features
  • Dining room
  • Fireplace
  • French doors
  • High-tech cabling
  • Pantry
  • Security system
  • SMART wired
  • Vaulted ceilings
  • Walk-in closets
  • Water heater
  • Wet bar
  • Wine cellar
  • Finished basement
  • Bedrooms
  • 5 bedrooms (all on upper level)
  • Bathrooms
  • 2 full bathrooms
  • 3 three-quarter bathrooms
  • 1 half bathroom
  • 2 bathtubs
  • 5 showers
  • Main level half bathroom
  • Kitchen
  • Dishwasher
  • Double oven
  • Microwave
  • Refrigerator
  • Stove/Range
  • Garbage disposal
  • Pantry
  • Laundry & utility
  • Washer
  • Dryer
  • Utility/Mechanical room with 2 water heaters
  • Flooring
  • Ceramic tile
  • Engineered hardwood
  • Carpet
  • Heating & cooling
  • High-efficiency (90%+) heating
  • Forced air
  • Heat pump
  • Radiant heating
  • Central air conditioning

Sale and tax history for 5330 Butterworth Rd

Public record

Beds
4
Baths
5.5
Stories
2
Lot width
Lot depth
Lot size
0.56 Acres
Year renovated
Finished Sq. Ft.
7,840
Unfinished Sq. Ft.
Total Sq. Ft.
7,840
Year built
2025
Style
Single Family Residential
County
King County
APN
866140 0045
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 6, 2026.

Historical weather

Mercer Island, WA • 98040
Average low and high temperatures (°F)
48
37
50
38
55
42
63
45
69
50
75
55
81
59
80
61
74
57
62
48
54
44
50
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

79/ 100

Good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

11.1 hrs
5.1 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 5330 Butterworth Rd

We cannot show automated home-value estimates for this home. 
 

Nearby homes have recently sold between $2,995,000 and $8,850,000.

Nearby comparable homes
The Redfin Estimate uses 3 recent nearby sales, priced between $3.0M to $8.8M.

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Details provided by NWMLS as Distributed by MLS Grid and may not match the public record. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.