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← Back to search results/Mercer Island, WA/8270 Se 31st Street
1 / 408 HOURS ON MARKET
Listed by Michele Schuler • Real Residential.
FOR SALE

$4,098,000

Est. $21,877/mo

4 bd•3.5 ba•4,120 sq ft

8270 Se 31st Street, Mercer Island, WA 98040

• Listed Sep 30, 2026•New today

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Listing Broker: Real Residential; Michele Schuler; 206-992-2013; michele@theschulerteam.com

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Listing Broker: Real Residential; Michele Schuler; 206-992-2013; michele@theschulerteam.com

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.

Property type
Single Family
Year built
2018
Interior
4,120 sq ft
Lot size
0.2219 acres
Parking
Attached Garage
Price / sq ft
$995
Heating90%+ High Efficiency, Forced Air, Radiant, Recirculation Pump
CoolingCentral Air, Forced Air
Property taxes$24,209/yr (est.)
HOA dues$83.33/mo
School districtMercer Island

Listed by Michele Schuler • Real Residential

Listing updated: September 30, 2026 at 05:02am

RexMont checked: moments ago

Source: NWMLS as Distributed by MLS Grid #2549087

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8270 Se 31st Street, Mercer Island, WA 98040

List price
$4,098,000
Down payment
$819,600

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Source:RexMont analysis of Northwest MLS sales data for this ZIP code plus third-party market data (RentCast). The estimates are RexMont's, not Northwest MLS listing data.

Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.

Property details

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
  • 2 fireplaces (gas)
  • Finished basement

Kitchen

  • Dishwasher
  • Disposal
  • Double Oven
  • Dryer
  • Microwave
  • Refrigerator
  • Stove(s)/Range(s)
  • Tankless Water Heater
  • Washer

Bedrooms

  • 4 bedrooms total

Bathrooms

  • 3 full bathrooms
  • 1 half bathroom

Flooring

  • Ceramic Tile
  • Hardwood
  • See Remarks
  • Carpet

Heating & cooling

  • 90%+ High Efficiency heating
  • Forced Air heating
  • Radiant heating
  • Recirculation Pump heating
  • Central Air cooling
  • Forced Air cooling

Neighborhood mobility

Walk, bike & transit scores

Source: Walk Score®, Bike Score® and Transit Score® are provided by Walk Score (walkscore.com), a third-party service. This is not Northwest MLS listing data.

Schools

Ratings via SchoolDigger

Mercer Island School District

Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.

Mortgage payment forecast

$25,003 per month

Great rate
Principal and interest
Property taxes
HOA dues
Home insurance

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Source: RexMont estimate, not Northwest MLS listing data. Interest rates from Freddie Mac's Primary Mortgage Market Survey via FRED (Federal Reserve Bank of St. Louis). Property tax and HOA dues from the NWMLS listing where provided, otherwise estimated; insurance estimated at 0.3% of price per year.

Estimate only. Actual payment depends on credit, lender, and program. PMI not included for down payments below 20%.

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Listing Broker: Real Residential; Michele Schuler; 206-992-2013; michele@theschulerteam.com

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Market pulse

Mercer Island is a balanced market.

Supply and demand are roughly in balance. Neither side has a clear edge.

Buyer's marketSeller's market
  • Offer insight: Homes typically sell with one offer near asking price.

  • List to sale price: The average home sells for about 2% below list price.

  • Time on market: The average home goes pending in around 50 days.

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Market data from MLS GRID / NWMLS · Updated Sep 2026

MLS GRID Disclaimer

Based on information submitted to the MLS GRID as of September 30, 2026 at 05:02am (date and time MLS GRID Data was obtained). 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.

Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

© 2026 Northwest Multiple Listing Service. All rights reserved.

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