Rockhood
$4,098,000List price
4 bed · 4 bath · 4,120 sq ft
Coming Soon

8270 SE 31st Street · Mercer Island, WA 98040

Source: NWMLS · Real Residential · Michele Schuler #NWM2549087

About this home

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.

Location

Basics

Property type
Single Family Residence
Style
1 Story w/Bsmnt.
Stories
1 story
Condition
Very Good
Year built
2018
Lot size
9,664 sq ft (0.22 acres)
County
King
MLS #
NWM2549087

Interior

Heating
90%+ High Efficiency, Forced Air, Radiant, Recirculation Pump
Cooling
Central Air, Forced Air
Flooring
Ceramic Tile, Hardwood, See Remarks, Carpet
Appliances
Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Washer
Fireplace
2 · Gas
Interior features
Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), High Tech Cabling, Pantry, Skylight(s), Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wine Cellar, Wired for Generator
Entry level
Main

Exterior & lot

Exterior features
Cement Planked, Stone, Wood
Roof
Metal
Foundation
Poured Concrete
Lot features
Cul-De-Sac, Curbs, Dead End Street, Paved, Sidewalk
Topography
Partial Slope
View
Territorial
Waterfront
No

Parking

Parking spaces
2
Garage
Yes (attached)
Covered spaces
2
Parking features
Attached Garage

Utilities

Water
Public
Sewer
Sewer Connected
Power
Electric, Natural Gas

Community & fees

Subdivision
Mercer Island
Community features
CCRs
HOA dues
$83/mo
Property tax
$24,209 (2026)

Transaction

Listed on
Sep 9, 2026
Days on market
0
Price per sq ft
$995
Listing terms
Cash, Conventional, See Remarks
Possession
Closing, Negotiable, See Remarks

More homes nearby

Sale history

Earlier listings of this home on the MLS.

2019-06-14
Sold$3,100,000

Schools

School district: Mercer Island

Elementary
Northwood Elem
Middle
Islander Mid
High
Mercer Island High School
SchoolDigger 5 stars · Top 1% in WA

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Listing provided courtesy of: Real Residential

Listing agent: Michele Schuler.

Based on information submitted to the MLS GRID as of . All data is obtained from various sources and may not have been verified by 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. IDX information provided exclusively for consumers' 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.

Data last updated 2026-09-16.