$2,795,000
Est. $14,801/mo4 bd•4 ba•4,197 sq ft
7803 89th Place Se, Mercer Island, WA 98040
• Listed Sep 15, 2026•7 days active · 7 cumulative
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Listing Broker: Coldwell Banker Bain; Katie Penny Shea; 206-755-5051; Katie.PennyShea@CBRealty.com
Move right in and enjoy this warm and welcoming South Mercer Island home, tucked on a quiet cul-de-sac close to schools, parks, trails, athletic fields and south-end shopping. Offering approx. 4,197 sq. ft. with 4 bedrooms and 5 baths, the home feels both spacious and intimate, with wonderful privacy and abundant natural light throughout. A light-filled entry sets the tone with an open, airy feel, warm hardwood floors and an inviting sitting area. At the heart of the home, the generous kitchen is designed for those who love to cook, gather and entertain, with an adjoining casual dining area. French doors open to a bright office with a wall of built-in workspaces—ideal for work, homework or hobbies. The dining room features a built-in buffet and connects easily to the fireside living room. Upstairs, the primary suite is joined by three additional bedrooms, including one with its own en suite bath. The lower level offers a recreation room with gas fireplace and surround sound, a flexible bonus room ideal as an additional office, studio or possible 5th BR, plus a utility room with 3/4 bath. Brand new gas furnace, A/C and water heater (Aug. ’26). Two-car garage with generator and abundant storage. Outside, enjoy thoughtful landscaping, a large deck for al fresco dining, firepit and flat backyard for play. Comfortable for everyday life, yet equally suited for gatherings large and small. Welcome home!
Listed by Katie Penny Shea • Coldwell Banker Bain
Listing updated: September 21, 2026 at 09:12am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2582245
7803 89th Place Se, Mercer Island, WA 98040
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.
Neighborhood mobility
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.
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.
$17,020 per month
Great rateTakes about 5 minutes & won't affect your credit
Get pre-approvedSource: 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%.
A licensed RexMont broker will get back to you, usually in under 5 minutes during business hours.
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 for about 1% below list price.
Time on market: The average home goes pending in around 4 days.
$215,000 Sold
3 months ago
•Single Family
9167 Se 64th Street, Mercer Island, WA 98040
43%
Under list
364
Days on market
0.9 mi
Distance
$2,450,000 Sold
3 months ago
4 bd•2.25 ba•~3,020 sq ft•Single Family
8440 W Mercer Way, Mercer Island, WA 98040
2%
Under list
53
Days on market
0.5 mi
Distance
$2,825,000 Sold
4 months ago
4 bd•2.75 ba•~4,100 sq ft•Single Family
6749 82nd Avenue Se, Mercer Island, WA 98040
4%
Under list
49
Days on market
0.7 mi
Distance
$2,700,000 Sold
4 months ago
4 bd•2.5 ba•~3,920 sq ft•Single Family
7830 80th Place Se, Mercer Island, WA 98040
4%
Under list
50
Days on market
0.5 mi
Distance
$3,024,000 Sold
4 months ago
5 bd•3.5 ba•~3,850 sq ft•Single Family
8421 Se 72nd Place, Mercer Island, WA 98040
5%
Over list
30
Days on market
0.4 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
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of September 21, 2026 at 09:12am (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.
Equal Housing Opportunity. RexMont Real Estate is pledged to the letter and spirit of U.S. policy for the achievement of equal housing opportunity throughout the Nation. We encourage and support an affirmative advertising and marketing program in which there are no barriers to obtaining housing because of race, color, religion, sex, handicap, familial status, or national origin.
Open houses
7 datesNearby open houses (2)
See more →$3,299,000
+$504,000 over list price
Nearby comparable homes
RexMont uses 5 strongest recent nearby sales, priced between $1.97M and $3.65M.
Rental earnings
$9,900/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.

$3,650,000Last sold price
9271 Se 76th Street, Mercer Island, WA 98040

$2,950,000Last sold price
7250 92nd 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.
Source: comparable sales from Northwest MLS via MLS GRID; the estimate itself is computed by RexMont.
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