$17,900,000
Est. $92,499/mo5 bd•4.75 ba•7,840 sq ft
5330 Butterworth Road, Mercer Island, WA 98040
• Listed 2026-08-31•6 days on market
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A rare Lake Washington waterfront offering on Mercer Island, this newly constructed home is built by MacPherson Construction & Design and resides on over 121 feet of sun-filled, no-bank shoreline along Lake Washington. Defined by exceptional natural light and sweeping, uninterrupted lake views, the home offers a seamless connection between indoor living and the water, delivering a rare experience of waterfront living. Thoughtfully designed for both entertaining and everyday living, it features vaulted wood ceilings, textured stone accents, a chef’s kitchen with butler’s pantry, a large wine room, and a stand-behind bar. A two-tier theater room, spacious bonus room, private office, four ensuite bedrooms, and a spa-inspired primary suite with an expansive walk-in closet elevate everyday comfort and livability. Heated covered outdoor living extends the seasons with a lake-view patio, spa, fire pit, seating area, and putting green, completing this exceptional waterfront retreat.
Listed by Amy A. Dedoyard • Windermere Real Estate/East
Listing updated: September 1, 2026 at 05:01am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2576116
5330 Butterworth Road, 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
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.
$101,515 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 for about 1% below list price.
Time on market: Days-on-market data not available for this area.
$215,000 Sold
2 months ago
•Single Family
9167 Se 64th Street, Mercer Island, WA 98040
43%
Under list
—
Days on market
0.8 mi
Distance
$2,498,000 Sold
3 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
1.0 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
0.9 mi
Distance
$2,500,000 Sold
3 months ago
6 bd•3.25 ba•~4,360 sq ft•Single Family
6145 93rd Avenue Se, Mercer Island, WA 98040
7%
Under list
—
Days on market
0.6 mi
Distance
$1,750,000 Sold
4 months ago
4 bd•3 ba•~2,840 sq ft•Single Family
16 Wembley Lane, Mercer Island, WA 98040
8%
Under list
—
Days on market
0.9 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 1, 2026 at 05:01am (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.
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Open houses
No upcoming open houses scheduled for this property.
Nearby open houses (1)
See more →
Open Sat, Sep 12 +1$17,542,000
-$358,000 under list price
Nearby comparable homes
RexMont uses 5 strongest recent nearby sales, priced between $10.4M and $25M.
Rental earnings
$52,625/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.
$15,850,000Last sold price
7374 Se 71st Street, Mercer Island, WA 98040
$11,525,000Last sold price
9626 Se 34th 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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