$4,350,000
Listed at $4,599,9905 bd•5.25 ba•5,028 sq ft
4216 83rd Avenue Se, Mercer Island, WA 98040
• Listed 2026-01-15
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Based on information submitted to the MLS GRID as of August 18, 2026 at 01:21pm (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.
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Mercer Island luxury estate with rare ADU, designer kitchen, and seamless indoor-outdoor living in a premier JayMarc Homes residence near top-rated Mercer Island Schools. The Astoria showcases intentional design and refined craftsmanship, with wide-plank hardwoods extending through the main level, staircase, upper hall, and primary suite for a cohesive, elevated design. The designed kitchen is elevated for both function and entertaining, featuring slab quartz surfaces, waterfall island, statement lighting, striking range hood and walk-in pantry. A rare main-level ADU with private entrance offers exceptional flexibility, multigenerational living, or supplemental income, complete with kitchenette, beverage center and interior access. The primary suite serves as a calm retreat with a soaking tub, oversized rain shower, heated flooring and custom walk-in closet. A versatile bonus room provides additional space for media, work, or recreation. Outdoor living is designed for year-round enjoyment with covered spaces featuring skylights, heaters, integrated audio, and curated lighting—ideal for entertaining or quiet relaxation. Additional highlights include a three-car garage, solar integration, smart-home features, and professionally landscaped grounds and integrated sound system in key areas of the home. Ideally located near parks, dining, shopping, and commuter routes, this Mercer Island home offers both convenience and privacy in a highly sought-after setting.
Listed by Daniel Sessoms • COMPASS
Listing updated: August 18, 2026 at 01:21pm
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2467659
Open houses
15 datesNearby open houses (8)
See more →$3,942,000
-$408,000 under list price
Nearby comparable homes
RexMont uses 5 strongest recent nearby sales, priced between $2.77M and $4.35M.
Rental earnings
$11,825/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.

$4,350,000Last sold price
4216 83rd Avenue Se, Mercer Island, WA 98040

$2,770,000Last sold price
8380 Se 43rd Street, Mercer Island, WA 98040
Estimate is a comp-supported screen, not an appraisal or broker price opinion. Ask RexMont for a property-specific pricing review before writing or accepting an offer.
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Open Sat, Aug 22Mercer Island is a seller's market.
Inventory is low and competition is high. Sellers have more negotiating power.
Offer insight: Well-priced homes draw multiple offers; others sell close to asking.
List to sale price: The average home sells for about 1% below list price.
Time on market: The average home goes pending in around 8 days.
$4,350,000 Sold
1 week ago
5 bd•5.25 ba•~5,028 sq ft•Single Family
4216 83rd Avenue Se, Mercer Island, WA 98040
5%
Under list
—
Days on market
0.1 mi
Distance
$4,650,000 Sold
5 weeks ago
5 bd•3.25 ba•~4,650 sq ft•Single Family
4628 Forest Avenue Se, Mercer Island, WA 98040
7%
Under list
—
Days on market
0.6 mi
Distance
$4,350,000 Sold
3 months ago
5 bd•3.5 ba•~4,310 sq ft•Single Family
8371 Se 31st Street, Mercer Island, WA 98040
3%
Under list
—
Days on market
0.8 mi
Distance
$1,625,000 Sold
3 months ago
3 bd•1.75 ba•~1,580 sq ft•Single Family
9750 Se 41st Street, Mercer Island, WA 98040
6%
Under list
—
Days on market
0.9 mi
Distance
$3,700,000 Sold
3 months ago
4 bd•4 ba•~4,863 sq ft•Single Family
8260 Se 31st Street, Mercer Island, WA 98040
7%
Under list
—
Days on market
0.8 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Aug 2026
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.