Mercer Island Real Estate Search

Mercer Island 6+ Bathrooms for Sale

Our website features the best real estate search for 6+ bathrooms properties available in Mercer Island and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official REALTOR®’s database every 15 minutes. 

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Newest Mercer Island 6+ Bathrooms Properties for Sale

$17,900,000
5 Beds ⋅ 6 Baths ⋅ 2576116 MLS ⋅ ACTIVE Status
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.

5330 Butterworth Road, Mercer Island

Listing courtesy of Windermere Real Estate/East.

$5,586,000
5 Beds ⋅ 6 Baths ⋅ 2574554 MLS ⋅ ACTIVE Status
Newly repositioned at an exceptional value! Where panoramic views meet effortless luxury, this exceptional West Mercer estate offers views of Lake Washington, the Seattle skyline & spectacular western sunsets. Privately gated and extensively upgraded, the residence combines sophisticated design, timeless craftsmanship & cutting-edge smart home technology. The gourmet chef’s kitchen features premium appliances & Cantina folding doors opening to covered outdoor living for seamless year-round entertaining. Multiple view decks, including a private two-level terrace off the luxurious primary suite, create spectacular spaces to relax & take in the views. Main level office, family room & golf simulator lounge converted from one garage bay. Upstairs offers 3 additional ensuite bedrooms. The walkout lower level features no-stair private access, spacious rec room, media room, temperature-controlled wine cellar, full kitchenette, 2nd laundry & private MIL/guest suite—ideal for multigenerational living. Premium upgrades include Control4 automation, Lutron shades, & designer finishes throughout. Enjoy front-row views of Seattle’s iconic Seafair & Blue Angels from the privacy of home. Additional 3-car garage with fitness area. Minutes from Bellevue & Seattle, this remarkable estate offers a rare combination of panoramic views, privacy, sophisticated technology, exceptional entertaining spaces & timeless luxury

3410 W Mercer Way, Mercer Island

Listing courtesy of Windermere Bellevue Commons.

$3,550,000
5 Beds ⋅ 6 Baths ⋅ 2570435 MLS ⋅ ACTIVE Status
The Woodland - designed to make everyday living easier. About 12 min to Seattle and 14 to Bellevue, with light rail, parks and waterfront recreation nearby, this distinctive Mercer Island home combines timeless design, craftsmanship, and one of Island's most convenient locations. Filled with natural southwest light, the dramatic two-story great room anchors 4,901 SF of living space. The chef's kitchen features Sub-Zero and Wolf appliances and an oversized island made for gathering, while the dining room transitions effortlessly from formal dinners to casual brunches. Five bedrooms (four en-suite) and 5.5 baths include a serene primary suite with a spa-like bath. The finished daylight lower level offers flexible space for guests, or recreation. Impeccably maintained and move-in ready, the home shows like new. Outside, level lawns create inviting space for play and entertaining, transitioning into a naturalized landscape framed by mature trees and towering evergreens. A small brook runs through the property, adding to its peaceful woodland setting on .419 acres. The Woodland brings together space, nature, and convenience in a home that simply makes life easier.

2227 77th Avenue SE, Mercer Island

Listing courtesy of The Agency Seattle/Eastside.

$4,500,000
5 Beds ⋅ 7 Baths ⋅ 2570703 MLS ⋅ ACTIVE Status
A rare opportunity to secure a luxury Mercer Island residence crafted by Helix Design Build, a premier local builder celebrated for refined architecture, exceptional craftsmanship, and elevated Northwest living. Scheduled for completion in 2027, this two-story modern home blends clean lines, warm natural materials, and curated luxury finishes to create a timeless yet contemporary retreat. The main floor is designed for effortless everyday living, anchored by a dramatic great room with floor-to-ceiling glass and seamless indoor-outdoor flow. The island kitchen features custom cabinetry, premium appliances, and an impressive, oversized pantry ideal for storage and entertaining. The primary suite on the main level offers a serene escape with a spa-inspired bath and generous walk-in closet. A main-floor guest suite adds flexibility for visitors or multi-generational living. Upstairs, a secondary suite plus two additional large ensuite bedrooms and a spacious bonus room provide room to grow, play, and unwind — perfectly suited for modern lifestyles. Smart-home technology, luxury finishes, and Helix’s signature attention to detail elevate every space. Spacious 3 car garage on level lot with south facing back yard set on a quiet Mercer Island street surrounded by greenery and top-tier schools, this presale opportunity allows buyers to personalize finishes and experience the craftsmanship Helix Design Build is known for. Photo gallery includes pictures from Helix Design model homes.

2965 74th Avenue SE, Mercer Island

Listing courtesy of COMPASS.

$4,600,000
5 Beds ⋅ 6 Baths ⋅ 2564420 MLS ⋅ ACTIVE Status
From the moment you enter this magnificent home, you will be enchanted by its blend of classic elegance, custom quality and modern ease. A soaring foyer and sun-drenched interiors dressed in natural marble, slate, cherry, walnut, and alder finishes. The fireside living room and adjacent dining area gracefully accommodate gatherings with their glittering chandeliers, exquisite millwork, & beautiful built-in buffet. Beyond, a well-appointed great room forms the heart of the home with a cozy fireplace flanked by lovely built-ins plus an informal dining area, all flowing to the grand kitchen. Dual Miele dishwashers, Viking 6-burner range, built-in SubZero, walk-in pantry, & planning desk make it easy to host a crowd. Open the garden doors for parties on the private deck and level lawn while you grill at the covered barbecue station. The fun continues downstairs in the generous rec room, nearby bonus room, & wine cellar. At the end of the day, your owner's suite is a true retreat offering sparkling lake views, a romantic fireplace, dual walk-in closets, & a luxurious jetted soaking tub. Four more bedrooms + a main floor office with en-suite bath (or potential guest suite) provide ample flex space. Extras include central A/C, built-in audio, a safe & an oversized 3-car garage with storage. Just a stroll away from 2 public lake areas for swimming & picnicking, downtown shops, dining, Luther Burbank Park, Lid Park, and the new Light Rail. Amazing lifestyle & walkability!

2212 77th Avenue SE, Mercer Island

Listing courtesy of Windermere Mercer Island.

$12,000,000
7 Beds ⋅ 8 Baths ⋅ 2560135 MLS ⋅ ACTIVE Status
Perched above Lake Washington on a rare 1.2-acre estate along one of Mercer Island's most peaceful private lanes, this home, originally designed by acclaimed Northwest architect Reid Morgan, is a timeless expression of Northwest architecture. Towering timber columns, exposed beams, warm brick, skylights, and walls of glass create spaces that are both dramatic and welcoming. Sweeping lake and skyline views blur the line between indoors and out, while light pours into every space. Designed for both grand entertaining and quiet evenings overlooking the water, every space invites conversation, celebration, and connection. Stepping outside, expansive terraces and a pool create natural extensions of the home's gathering spaces. Thoughtfully designed living, a guest ADU, versatile 6,000-square-foot recreation court, and the privacy afforded by mature evergreens provide exceptional flexibility for everyday living, hosting friends, and making the most of every season. Moments from both Seattle and Bellevue, this is a remarkable Mercer Island Estate where architecture, nature, and hospitality exist in perfect harmony. This home provides everyone a unique reason to gather and leaves a lasting impression. This a place where lifelong memories are made.

7445 SE 71st Street, Mercer Island

Listing courtesy of Keller Williams Rlty Bellevue.

$2,500,000
5 Beds ⋅ 6 Baths ⋅ 2557722 MLS ⋅ ACTIVE Status
A Swiss Mountain Lodge or French Alps Chalet? Driving uphill on narrow and steep rd, the lake view property sits on hilltop. Spanish tiles & tri-color exterior make it visually interesting. Tree house like, updated PNW lodge of 4,100+ sq ft with 5 bedrms, 5.5 bathrms. Double entrance doors lead to dramatic 2-story living room, soaring 22’ open-beams & cedar ceilings, a wall of 42 glass panels w/ abundant natural light. Front deck, living & master bedrm have lake view. Backside is steep drop valley w/ total privacy. Brazilian Tiger Wood Hardwood flow most of house. Upstairs luxurious 24’ x 48’ primary suite w/ fireplace is true sanctuary, with spa-inspired ensuite bath, walk-in closets, connecting to a flex room w/ its own fireplace. Can be office or kid’s bedrm. Craftman stair connects flex rm to a full bathrm on main level. Big and open kitchen has granite countertops, original oak cabinets, water filters, newer Samsung refrigerator with tablet screen and newer dishwasher. Formal dinning room w/ fireplace. 3 additional bedrms and 3 full bathrms on lower level. Each bedrm has a door to lower deck, which is more than 10 ft above ground. Total 4 gas fireplaces and 5 California Closets. Front has limited flat yard but plenty of spaces for flowers. Back has no yard but newer & expansive Trex decks on main & lower levels.Newer gas furnace & A/C. 50 AMPs Level II EV charger, central vacuum, modern garage door. Recent inspection report identifies only one repair item.

4739 Fernridge Lane, Mercer Island

Listing courtesy of WeLakeside.

$19,500,000
5 Beds ⋅ 8 Baths ⋅ 2537113 MLS ⋅ ACTIVE Status
An artisanal masterpiece designed to elevate everyday living and a love for the lake. Designed by Studio McGee and built by Lochwood-Lozier Custom Homes, this waterfront estate occupies a coveted position along Mercer Island’s Gold Coast, capturing all-day sun, western sunsets, and views across Lake Washington to Seward Park. Set on 86 feet of street-to-water frontage, the property features level lawn to the water’s edge, a private swim cove, sports court, and new Seaborn dock with power, water, lighting and lift ready infastructure. From afternoons on the dock to evenings watching boats drift across the lake, the home embodies waterfront living. The Traditional Heritage architecture embraces Calcutta marble, white oak herringbone and wide-plank floors, custom millwork, copper accents, and natural stone. Michelin level entertaining kitchen with hidden scullery and working pantry anchors the home for dinners or large scale events. The primary suite offers a sanctuary with custom boutique level dressing room, while a wellness retreat includes a fitness studio, sauna, and lakeside bath. A chilled glass wine gallery, library, dual offices, bonus spaces, and en-suite bedrooms provide flexibility. Covered heated outdoor rooms, outdoor kitchen, Crestron automation, solar, Generac backup power, and three-car garage complete this legacy estate on one of Mercer Island’s sought-after stretches of waterfront.

6333 77th Avenue SE, Mercer Island

Listing courtesy of Coldwell Banker Bain.

$5,789,500
6 Beds ⋅ 6 Baths ⋅ 2525750 MLS ⋅ ACTIVE Status
Pristinely and thoughtfully elevated beyond its original design, this gorgeous NW Contemporary strikes a rare balance; modern in form, yet warm, livable, and effortlessly inviting. Expansive yet intentional, the home unfolds through a series of beautifully scaled spaces designed for both connection and retreat. Six bedrooms offer the ultimate flexibility, suitable for guests or dedicated work-from-home environments, while multiple indoor and outdoor gathering areas create a seamless rhythm for everyday living and entertaining alike. Walls of glass and folding doors dissolve the boundary between inside and out, opening to a level, sun-filled, lush and rarely-found-at-this-scale backyard, as well as a view balcony. Covered terraces and open-air spaces invite year-round enjoyment, from quiet mornings to vibrant evenings. The current owner has taken an already exceptional build and refined it further: enhanced landscape design, HVAC and integrated AV systems. Tucked on a quiet dead-end street with shared access to a private beach where you can launch personal watercraft or take your morning plunge; adjacent Mercerwood Shore Club. Minutes to all that is wonderful about Mercer Island; retail, parks, restaurants and sublime commute options to Seattle & Bellevue.

9818 SE 42nd Place, Mercer Island

Listing courtesy of Windermere Real Estate Midtown.

$13,995,000
4 Beds ⋅ 6 Baths ⋅ 2522184 MLS ⋅ ACTIVE Status
An extraordinary expression of modern waterfront living, this custom Mercer Island residence by acclaimed architect Stuart Silk is a rare offering where visionary design meets the beauty of Lake Washington. Perfectly positioned with 103 feet of shoreline, the property draws in west-facing views of Seattle, the lake and the Olympic mountains. Masterfully designed to create a seamless connection between architecture, light, and water. Dramatic walls of floor-to-ceiling glass frame unforgettable sunsets from nearly every space. Soaring ceilings, rich wood detailing, and refined finishes create an atmosphere of warmth and sophistication. Designed for elevated living and exceptional entertaining, the open-concept interiors flow effortlessly from space to space to the outdoor living areas. Luxurious bedroom suites offer tranquil retreats, including a breathtaking primary sanctuary immersed in lake views. A private media lounge, curated design moments throughout, and impeccable craftsmanship elevate every inch of the residence. Outside, beautifully landscaped grounds lead to the water’s edge, creating an idyllic setting for lakeside living and year-round enjoyment. Rarely does a home so successfully balance architectural significance with comfort, privacy, and livability. Located in a cherished waterfront setting, this custom residence just completed in 2021 with new dock, offers a once-in-a-generation opportunity to experience iconic Northwest luxury at its finest.

4041 W Mercer Way, Mercer Island

Listing courtesy of COMPASS.

$24,000,000
6 Beds ⋅ 7 Baths ⋅ 2498514 MLS ⋅ ACTIVE Status
Extraordinary light-filled waterfront estate offers privacy, scale, and presence. Expansive view decks and lawn create exceptional spaces for elevated indoor-outdoor living and entertaining. Walls of windows frame sweeping views of Lake Washington, the Cascade Mountains, and stunning sunsets. All four bedrooms are ensuite, each with incredible lake views. The primary suite is a private retreat with its own balcony and separate living room. Custom built with exceptional craftsmanship and thoughtful design, including elevator, DADU, executive home office, and 9-car garage. A short commute to Seattle and Bellevue. This estate delivers a true luxury lakefront lifestyle.

8233 W Mercer Way, Mercer Island

Listing courtesy of Windermere Real Estate/East.

$6,200,000
7 Beds ⋅ 9 Baths ⋅ 2449220 MLS ⋅ ACTIVE Status
One of Mercer Island's rarest offerings—a prime half-acre waterfront parcel on the sought-after North End with 82+ feet of private shoreline, a U-shaped covered dock with deep-water moorage, and an exceptional opportunity to create a legacy waterfront estate. Behind a gated entry, the property captures sweeping views of the Bellevue skyline and the tranquil waters of Lake Washington, with lush natural surroundings and a covered waterside seating area for relaxing and entertaining by the lake. Conceptual architectural plans are available, providing a valuable starting point while leaving the flexibility to create a home tailored to your own vision. From sunrise paddles to evenings on the water, this is where your vision becomes something extraordinary on one of Lake Washington's most coveted stretches of shoreline—minutes to downtown Bellevue, Seattle, parks, and top-rated schools. Renderings are conceptual only; plans available. Pricing reflects land value only.

7220 North Mercer Way, Mercer Island

Listing courtesy of Wonderland Real Estate.

$28,000,000
5 Beds ⋅ 6 Baths ⋅ 2400769 MLS ⋅ ACTIVE Status
Presenting this legacy waterfront estate for the first time ever. The result of a visionary partnership between Robert Maloney Architects and Thom Schultz / Mercer Builders, this gated European-inspired estate reflects a seamless union of design excellence and masterful construction. Set on over an acre with 100 feet of prime west-facing, no-bank Mercer Island waterfront, offering sweeping lake and city views, a rare private beach, and a dock with boatlift and cover. Arrive via a sweeping, garden-lined drive that winds to an elegant motor court. Exceptionally private and quiet—hidden from the street and neighbors. Inside, timeless architecture evokes grace and grandeur.

Mercer Island

Listing courtesy of Realogics Sotheby's Int'l Rlty.

$9,590,000
5 Beds ⋅ 6 Baths ⋅ 2390251 MLS ⋅ ACTIVE Status
Experience superlative Northwest living in this sophisticated and joyous Mercer Island waterfront home. Delight in unobstructed stunning Mt. Rainier views from the private dock and airy and light five bedroom, five bath residence. This classic Cape Cod stunner offers soaring ceilings, hickory hardwood flooring throughout, a chef’s kitchen and three fireplaces. An unusually large, flat lawn and multiple entertaining decks invite seamless indoor-outdoor living for all to enjoy along with 69 feet of rare, low-bank shoreline, and a covered boat slip. Located in a sought-after enclave near the Mercer Island Beach Club, this home is both a private retreat and an entertainer’s dream.

8260 Avalon Drive, Mercer Island

Listing courtesy of Realogics Sotheby's Int'l Rlty.

$6,995,000
5 Beds ⋅ 6 Baths ⋅ 2359638 MLS ⋅ ACTIVE Status
A spotless and stunning new-construction home. Sited on the conveniently located north end with easy access to downtown Mercer Island, I-90, Bellevue and Seattle. Captivating lake and city views! Live exceptionally in this perfectly crafted masterpiece, featuring a great room concept with dramatic views which opens to an expansive deck with built-in barbeque and cooking station, two designer kitchens, ensuite bedrooms and the finest fixtures and finishes. High tech and high concept; wired for servers, generator, speakers and blinds. High tech security system. Garage has three outlets for EV charging. Multiple decks and patios present spot-on views of Bellevue's gleaming skyline and fireworks from summer celebrations.

7254 N Mercer Way, Mercer Island

Listing courtesy of Windermere Real Estate/East.

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