$2,100,000
Est. $10,796/mo4 bd•2.75 ba•3,180 sq ft
4859 86th Avenue Se, Mercer Island, WA 98040
• Listed 2026-08-24•8 days on market
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Based on information submitted to the MLS GRID as of August 25, 2026 at 09:36am (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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Welcome home to this bright and beautifully updated 4-bedroom, 2.75-bath residence tucked into a quiet cul-de-sac in mid-island Mercer Island. At 3,180 square feet on a generous 15,061 square foot lot, this home offers space to spread out both indoors and out. Fresh paint and new carpet throughout give the interior a crisp, move-in-ready feel, while abundant storage keeps everyday life organized. Western exposure fills the home with natural light all day long. The large downstairs has both a huge rec room and bonus room that could be an office, gym, or media room. Step outside to expansive patios and decks designed for seamless indoor-outdoor entertaining, overlooking a large, level lawn perfect for play and gatherings. Garden enthusiasts will love the raised garden beds, and a dedicated children’s play area makes this a true retreat. An irrigation system keeps the landscaping lush with ease. This is quiet cul-de-sac living at its best — close to everything Mercer Island has to offer, yet tucked away in your own private oasis.
Listed by Sam Chapin • Engel & Voelkers Mercer Island
Listing updated: August 25, 2026 at 09:36am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2572896
Open houses
2 datesNearby open houses (6)
See more →
Open Fri, Sep 4$2,620,000
+$520,000 over list price
Nearby comparable homes
RexMont uses 5 strongest recent nearby sales, priced between $2.2M and $3.09M.
Rental earnings
$7,850/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.
$2,660,000Last sold price
5222 W Mercer Way, Mercer Island, WA 98040
$3,091,250Last sold price
4710 86th Avenue Se, 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.
4859 86th Avenue Se, Mercer Island, WA 98040
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.
Neighborhood mobility
$12,570 per month
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Open Sat, Sep 5 +1
Open Sat, Sep 5Open Sat, Sep 5 +1
Open Sun, Sep 6
Open Wed, Sep 9Mercer 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 7 days.
$4,350,000 Sold
3 weeks 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
0.9 mi
Distance
$4,650,000 Sold
7 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
0.4 mi
Distance
$215,000 Sold
8 weeks ago
•Single Family
9167 Se 64th Street, Mercer Island, WA 98040
43%
Under list
—
Days on market
1.0 mi
Distance
$2,498,000 Sold
2 months ago
5 bd•2.5 ba•~3,480 sq ft•Single Family
8255 Se 59th Street, Mercer Island, WA 98040
0%
Over list
—
Days on market
0.6 mi
Distance
$2,150,000 Sold
3 months ago
4 bd•3.25 ba•~3,765 sq ft•Single Family
4701 84th Avenue Se, Mercer Island, WA 98040
6%
Under list
—
Days on market
0.3 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 Sep 2026
School information is unavailable for this listing. School boundaries can change, so verify the assigned schools with the district before purchasing.
