$2,900,000
Est. $14,710/mo5 bd•0.5 ba•4,200 sq ft
8380 Se 43rd Street, Mercer Island, WA 98040
• Listed 2025-06-04•New today
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Based on information submitted to the MLS GRID as of June 1, 2026 at 10:47 AM PDT (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.
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Refined luxury in this exceptional Mercer Island residence, located in a desirable mid-Island neighborhood. Thoughtfully crafted for comfort and elegance, the open layout features soaring ceilings and abundant natural light. The gourmet kitchen is outfitted with premium appliances and finishes—perfect for hosting or everyday culinary pursuits. Two generous primary suites offer privacy and flexibility, ideal for extended household needs or guests. Rich plank and stone flooring, custom millwork, wainscoting, and dual fireplaces add timeless beauty and warmth. Enjoy seamless indoor-outdoor living with a landscaped yard, pergola-covered patio, and an expansive deck—an ideal setting for gatherings, quiet reflection, or seasonal celebration.
Listed by Domenica Lovaglia • COMPASS
Listing updated: October 13, 2025 at 04:03am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2387579
5 recent nearby sales, priced between $2.77M and $4.45M.

$2,770,000Last sold price
8380 Se 43rd Street, Mercer Island, WA 98040

$3,150,000Last sold price
8418 Se 44th Street, Mercer Island, WA 98040

$3,700,000Last sold price
4161 86th Avenue Se, Mercer Island, WA 98040
$17,610 per month
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Mercer 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 very close to list price.
Time on market: The average home goes pending in around 25 days.
$1,750,000 Sold
2 weeks ago
4 bd•1.5 ba•~2,840 sq ft•Single Family
16 Wembley Lane, Mercer Island, WA 98040
8%
Under list
—
Days on market
0.4 mi
Distance
$2,215,000 Sold
2 weeks ago
4 bd•2.5 ba•~4,440 sq ft•Single Family
9261 Se 46th Street, Mercer Island, WA 98040
8%
Under list
—
Days on market
0.8 mi
Distance
$2,785,000 Sold
3 weeks ago
4 bd•2.5 ba•~3,270 sq ft•Single Family
3712 88th Avenue Se, Mercer Island, WA 98040
3%
Under list
—
Days on market
0.6 mi
Distance
$3,000,000 Sold
3 weeks ago
4 bd•3 ba•~4,240 sq ft•Single Family
8612 Se 36th Street, Mercer Island, WA 98040
8%
Under list
—
Days on market
0.7 mi
Distance
$1,925,000 Sold
4 weeks ago
5 bd•1 ba•~3,100 sq ft•Single Family
9027 Se 50th Street, Mercer Island, WA 98040
8%
Under list
—
Days on market
1.0 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
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Ask a RexMont agentMarket data via RentCast · Updated Jun 2026
Schools shown are the nearest public Elementary, Middle, and High school for this property. School district boundaries change — verify the assigned school with the district before purchasing.