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$4,098,000
29 Days On Site

8270 SE 31st Street
Mercer Island, WA 98040

For Sale|Single Family Residence|Active
4
Beds
4
Total Baths
2
Full Baths
2
Partial Baths
4,120
SqFt
$995
/SqFt
2018
Built
Cumulative Days On Market:
9
Subdivision:
Mercer Island
County:
King
Courtesy of NWMLS
Listing courtesy of Michele Schuler of Real Residential

Due to the health concerns created by Coronavirus we are offering personal 1-1 online video walkthough tours where possible.

Upcoming Open Houses
Due to COVID-19, we recommend you verify Open Houses before attending.
Sat, Oct 10, 1:00 PM - 4:00 PM
8270 SE 31st Street8270 SE 31st Street8270 SE 31st Street8270 SE 31st Street
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A rare offering in new construction: true one-story living + a full daylight lower level in Summerwell, a bespoke community of custom homes designed by McCullough Architects. Truly an architectural masterpiece of incomparable fit & finish, bathed in abundant natural light from sunrise to sunset. Soaring 10-14' ceilings + clerestory windows crown the open concept main level, where the dramatic great room w/fireplace + gracious dining flow seamlessly into a chef's kitchen w/pro Miele appliances, Poggenpohl cabinetry + walk-in pantry. An entertainment deck extends the main level outdoors, ideal for effortless hosting + everyday relaxation. The main floor primary suite + second bedroom/office deliver the single-level ease so rarely found in new homes - perfect for those right-sizing without compromise, multigenerational flexibility, or simply planning ahead. The lower level is made for guests + gathering: 2 private guest suites (both ensuite) offer comfort + autonomy for visitors, while a generous rec room, dedicated media room + versatile flex room stand ready for movie nights, a home gym, hobbies, or work-from-home days. Step out to the covered outdoor living area w/its own fireplace + savor true year-round indoor-outdoor living, rain or shine. Wonderfully integrated spaces, sophisticated finishes + a floorplan that simply works: single-level ease up top, room for everyone to spread out below. A one-of-a-kind residence designed for you to love where you live.

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Listing Snapshot
Price 
$4,098,000
Days On Site 
29 Days
Bedrooms 
4
Inside Area (SqFt) 
4,120 sqft
Total Baths 
4
Full Baths 
2
Partial Baths 
2
Lot Size 
0.2219 Acres
Year Built 
2018
MLS® Number 
2549087
Status 
Active
Property Tax 
$24,209
HOA/Condo/Coop Fees 
$83.33 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
a week agoStatus changed to Active
4 weeks agoListing first seen on site
General Features
Acres 
0.2219
Attached Garage 
Yes
Garage 
Yes
Land Lease 
No
Levels 
One
Parking 
Attached
Parking Spaces 
2
Property Sub Type 
Single Family Residence
SqFt Total 
4120
Utilities 
Cable AvailableSewer Connected
Water Source 
Public
Zoning 
R9600
Interior Features
Appliances 
DishwasherDouble OvenDryerMicrowaveRefrigeratorDisposalTankless Water HeaterWasherWater Heater
Basement 
Finished
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
GasMaster Bedroom
Fireplaces 
2
Flooring 
Ceramic TileHardwoodSee RemarksCarpet
Heating 
ElectricNatural GasForced AirRadiant
Interior 
Walk-In Closet(s)PantryVaulted Ceiling(s)
Main Level Bedrooms 
2
Window Features 
Skylight(s)
Bathroom Full 
Level - Main
Bathroom Three Quarter 
Level - Lower
Bedroom 
Level - Lower
Dining Room 
Level - Main
Entry Hall 
Level - Main
Extra Fin Room 
Level - Lower
Great Room 
Level - Main
Kitchen 
Level - Main
Master Bedroom 
Level - Main
Rec Room 
Level - Lower
Utility Room 
Level - Main
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Exterior Features
Construction Details 
Cement SidingStone
Exterior 
Garden
Fencing 
Partial
Lot Features 
Cul-De-SacPaved
Patio And Porch 
DeckPatio
Roof 
Metal
View 
Territorial
Waterview 
Territorial
Windows/Doors 
Skylight(s)
Community Features
Association Fee 
$83.33
Association Fee Frequency 
Monthly
MLS Area 
510 - Mercer Island
School District 
Mercer Island
Financing Terms Available 
CashConventional
Building Access 
Main
Schools
School District
Mercer Island
Elementary School
Northwood Elem
Middle School
Islander Mid
High School
Mercer Isl High
Courtesy of NWMLS
Listing courtesy of Michele Schuler of Real Residential



Listing information is provided by Participants of the Northwest MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Northwest MLS.
All data is obtained from various sources and may not have been verified by the broker or MLS Grid. Supplied open house information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Last checked: 2026-10-08 07:02 PM PDT

Neighborhood & Commute
Source: Walkscore
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