8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
8270 SE 31st Street, Mercer Island
VIEW PHOTOS
$4,098,000

8270 SE 31st Street, Mercer Island

4 Beds 3 Baths 4,120 Sq.Ft. 9,664 Sq.Ft.

Open House

9/19/2026 1:00PM - 3:00PM PDT
9/20/2026 12:00PM - 3:00PM PDT

Description

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 with fireplace and gracious dining flow seamlessly into a chef's kitchen with pro Miele appliances, Poggenpohl cabinetry and walk-in pantry. An entertainment deck extends the main level outdoors, ideal for effortless hosting and everyday relaxation. The main floor primary suite and 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 and gatherings: 2 private guest suites (both ensuite) offer comfort and autonomy for visitors, while a generous rec room, dedicated media room and 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 with its own fireplace and savor true year-round indoor-outdoor living, rain or shine. Wonderfully integrated spaces, sophisticated finishes and 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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Location

8270 SE 31st Street, Mercer Island, WA 98040

Status

For Sale
Michele Schuler

Michele Schuler

TITLE

Managing Broker

Property Amenities

Interior
Fireplace Gas
Appliances Dishwasher, Double Oven, Dryer, Garbage Disposal, Microwave, Refrigerator, Stove, Range, Washer
Flooring Ceramic Tile, Hardwood, Wall to Wall Carpet
Total Bedrooms: 4
Three-Quarter Bathrooms: 1
Full Bathrooms: 2
Other Interior Features Bath off primary, Double Pane/Storm Windows, Dining Room, Fireplace(primary), High Tech Cabling, Skylights, Vaulted Ceilings, Walk-in Closet, Walk-in Pantry, Wine Cellar, Wired for Generator
Area & Lot
Open house

9/19/2026 1:00PM - 3:00PM PDT

9/20/2026 12:00PM - 3:00PM PDT

Total area 4,120 Sq.Ft.
Lot Area 9,664 Sq.Ft.
Living area 4,120 Sq.Ft.
MLS® ID 2549087
Year Built 2018
School District Mercer Island
High School Mercer Island High
Middle School Islander Middle School
Elementary School Northwood Elementary
View Description Territorial
Type Residential
Status For Sale
Exterior
Stories 2
Heat type High Efficiency, Forced Air, Hot Water Recirc Pump, Radiant, Tankless Water Heater
Water Source Public
Garage Space 3
Parking 3 Car Attached Garage
Lot Features Cable TV, Deck, Electric Car Charging, Fenced-Partially, Gas Available, High Speed Internet, Patio, Sprinkler System
Roof Metal
Finance
Sales Price $4,098,000
Real Estate Tax $24,209 yearly

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Schedule a Showing

We would love to show you our beautiful property. Please select your preferred date and time below. An agent will be in touch shortly to confirm your appointment.

Thank you for your interest in 8270 SE 31st Street, Mercer Island, WA 98040. We are reviewing your request and will be in touch shortly!

Mercer Island

The Mercer Island School District is a huge draw for families moving to Puget Sound -- the Island’s elementary schools regularly win Washington Achievement Awards.

Work with

Whether buying or selling, Michele and her team deliver unmatched service, helping you find your dream home or maximize your property’s value. With a focus on building lifelong relationships, we make your real estate journey seamless and rewarding. You’re more than a transaction – you’re family. Let’s connect and get started today!

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