8260 SE 31st Street

Mercer Island, WA 98040

  • 4 Bed

  • 2.5 Bath

  • 4863 SqFt

  • 5 DOM

  • Built: 2018

  • Status: Active

$4,250,000

X

8260 SE 31st Street

Mercer Island 98040

$4250000

  • 4 Bed

  • 2.5 Bath

  • 4863 SqFt

  • 5 DOM

  • Built: 2018

  • Status: Active

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Srinivas Kasam

CEO & Founder

(650)533-3259

A chosen position within the award winning neighborhood of Summerwell. 16 homes custom designed to align with nature and connect to their sites. This 4,863 sf home envelopes its surroundings while channeling the energy that striking design illuminates. Floating walnut stairs, soaring spaces, a silhouette of symmetry in design, the stalwarts of stellar architecture that doubles as art as McCullough design does so seamlessly. Beyond its pedigree, a well designed floorplan offers the flexibility for life. Ease of entertaining on the main floor that opens on both sides to the outdoors where stone fireplaces, year round spaces and verdant backdrops merge. Epicurean kitchen with dual sinks, dishwashers & three ovens-Miele and waterfall Quartz as the backdrop. A guest suite/office reside in tandem with the three quarter bath. Upstairs the primary suite, two additional suites, laundry and bonus room provide privacy and interaction. The lower level is host to a theatre/flex room, mud room, oversized gym (extra 239 sf additionally), half bath and three car garage with EV charging outlet. Thoughtfulness, purpose and timeless finishes are a daily reminder to how special this home is. Adjacent to parks, trails and downtown MI shops, restaurants and freeways for the centered lifestyle that MI offers.

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Residence Information

  • 4863

  • 2/Gas

  • 4

  • 2

  • 1

  • 2.5

  • Built-Up

  • 18 - 2 Stories w/Bsmnt

  • 2018

  • Finished

  • Finished

Features and Utilities

  • Dishwasher(s), Disposal, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Tankless Water

  • Bath Off Primary, Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, High Tech Cabling,

  • Cement/Concrete, Wood

  • Public

  • Sewer Connected

Financial

  • 26855

  • Cash, Conventional

  • 02-26-2026

Comparable Information

  • 5

  • 5

  • Cash, Conventional

  • $4,250,000

  • $4,250,000

  • Mar 03, 2026 15:47

Schools

Elementary : Buyer To Verify N/A Ratings
Middle : Islander Mid N/A Ratings
High : Buyer To Verify N/A Ratings

Map

Listing courtesy of Coldwell Banker Bain.

The content relating to real estate for sale on this site comes in part from the IDX program of the NWMLS of Seattle, Washington. Real Estate listings held by brokerage firms other than this firm are marked with the NWMLS logo, and detailed information about these properties include the name of the listing's broker. Listing content is copyright © 2026 NWMLS of Seattle, Washington. All information provided is deemed reliable but is not guaranteed and should be independently verified. Kasamestates data last checked: Mar 04, 2026 16:54 | Listing last modified Mar 03, 2026 15:47. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

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