5022 Butterworth Rd is a 4,790 square foot house on a 10,384 square foot lot with 4 bedrooms and 4.5 bathrooms. - it last sold on August 01, 2016 for $2,850,000. Based on Redfin's Mercer Island data, we estimate the home's value is $5,805,099.
Single-familyProperty Type
2018Year Built
10,384 sq ftLot Size
$1,212Est. Price/Sq.Ft.
1 spaceParking
Source:Public Records
Redfin Estimate
$5,805,099
$3.0M since sold in August 2016$7,000 since September
Recently sold homes
Estimate history
This home's estimate is 248.3% higher than the average sale price ($1.67M) of 6 comparable homes.
*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
Basement Information
Basement Sq. Ft: 1,170
Basement Finish: Finished
Basement Type: Daylight
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
# of 3/4 Baths: 2
Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 3
Has Fireplace
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Excellent
Building Type: Single Family
Property Information
Living Sq. Ft: 4,790
Ground Floor Sq. Ft: 2,180
Building Sq. Ft: 5,720
# of Stories: 2
Legal Description: POR OF N 80 FT OF S 455 FT OF GL 1 IN SEC 19-24-05 LY ELY OF LN DAF - BAAP 1295.08 FT S & 72.58 FT W OF MNDR COR ON N LN OF SD SEC TH NELY ALG CRV TO LFT WITH RAD 542.30 FT AN ARC DIST OF 96.42 FT TH N 11-45-07 E 286.12 FT TO TPOB TH CONT N 11-45-07 E 81.19 FT TO N LN OF SD N 80 FT & TERMINUS SD DESC LN - TGW SH LDS ADJ PLAT BLOCK: PLAT LOT:
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 690
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,384
School Tax District: MERCER ISLAND #400
Municipality Name: MERCER ISLAND
Acres: 0.2384
Zoning Code: R15
County Use Description: SINGLE FAMILY(RES USE/ZONE)
Location Information
Parcel Location Influence: Mountain
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 4.5
Sq. Ft.: 4,790
Stories: 2.0
Lot Size: 10,384 square feet
Style: Single Family Residential
Year Built: 2018
Year Renovated: —
County: King County
APN: 192405 9025
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 • 1.1mi
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)
48
37
50
38
55
42
63
45
69
50
75
55
80
59
80
61
75
57
62
48
54
44
50
41
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
$5.52M – $6.68M
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