Waterfront homes for sale & real estate in Mercer Island, WA

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ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
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 t

$6,200,000

7 beds8 baths8,600 sq ft

7220 North Mercer Way, Mercer Island, WA 98040

Deep-water moorage • Waterfront estate • Private shoreline

Listing provided by NWMLS as Distributed by MLS Grid

FLOOR PLAN

ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
Set along 78 feet of coveted North Mercer Island waterfront, this architectural residence was created for the buyer who has never been drawn to the ordinary. Floor-to-ceiling walls of glass dissolve the boundary between home and water, filling the interiors with natural light, reflection, and the ever-changing beauty of the Pacific Northwest. Expressive interiors and dramatic entertaining spaces evoke the feeling of a private gallery more than a traditional waterfront home. Outside, the rare flat backyard unfolds seamlessly to the shoreline and deep-water dock - inviting long summer evenings on the water and effortless indoor-outdoor living. Situated north of the I-90 bridge and south of Lu

$9,950,000

5 beds4.5 baths5,410 sq ft

Undisclosed address, Mercer Island, WA 98040

Deep-water dock • Flat backyard • 0.3 acre lot

Listing provided by NWMLS as Distributed by MLS Grid

VIDEO TOUR

ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
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.

$9,590,000

5 beds5 baths5,390 sq ft

8260 Avalon Dr, Mercer Island, WA 98040

Large flat lawn • Waterfront home • Mt rainier views

Listing provided by NWMLS as Distributed by MLS Grid

FLOOR PLAN

ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
Welcome home to life on the water—This shared-waterfront residence offers a level beach, gazebo, dock, and year-round boat moorage along the shores of Lake Washington, creating the quintessential Pacific Northwest lifestyle. The thoughtfully updated 4,720 sq. ft. home features five bedrooms and four bathrooms, with walls of windows showcasing stunning lake views and soaring ceilings throughout the heart of the home, A/C and backup generator. A covered, entertaining-sized deck extends the living space outdoors. The remodeled primary suite includes a five-piece bath, walk-in closet, and a full wall of windows overlooking the lake. Located in a desirable mid-island neighborhood, the home

$2,999,988

5 beds4 baths4,760 sq ft

9426 SE 52nd St, Mercer Island, WA 98040

Dock • Stunning lake views • Gazebo

Listing provided by NWMLS as Distributed by MLS Grid

ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
Lake Washington views and shared waterfront! Your beach house lifestyle starts here, in a custom Northwest gem thoughtfully crafted to take advantage of its incredible 1/3-acre setting. Dramatic windows and soaring ceilings flood the open layout with year-round light and lush scenery. Gather friends around the inviting floor-to-ceiling fireplace on cool evenings. On sunny days, two sliders open from the living/dining area to the wrap-around lake view deck for effortless outdoor enjoyment. Prep your favorite meals alongside sparkling lake vistas in the spacious, open kitchen. A generous island with breakfast bar extends into the comfy, fireside living room. Stroll down for beachside fun at t

$2,199,000

4 beds3 baths2,690 sq ft

4336 E Mercer Way, Mercer Island, WA 98040

Custom northwest gem • Open layout • Shared waterfront

Listing provided by NWMLS as Distributed by MLS Grid

Property at 6333 77th Ave SE, Mercer Island, WA 98040, 5 beds, 7 baths

$19,500,000

5 beds7 baths7,858 sq ft

6333 77th Ave SE, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 8025 W Mercer Way, Mercer Island, WA 98040, 5 beds, 2 baths

$12,000,000

5 beds2 baths5,100 sq ft

8025 W Mercer Way, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 18 Holly Ln, Mercer Island, WA 98040, 6 beds, 4.5 baths

$7,499,988

6 beds4.5 baths5,163 sq ft

18 Holly Ln, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 7703 W Mercer Way, Mercer Island, WA 98040, 4 beds, 3.5 baths

$6,250,000

4 beds3.5 baths4,361 sq ft

7703 W Mercer Way, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at Undisclosed address, Mercer Island, WA 98040, 5 beds, 5.5 baths

$28,000,000

5 beds5.5 baths8,420 sq ft

Undisclosed address, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 8001 West Mercer St, Mercer Island, WA 98040, 4 beds, 2 baths

$3,500,000

4 beds2 baths2,190 sq ft

8001 West Mercer St, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 8493 W Mercer Way, Mercer Island, WA 98040, 5 beds, 5.5 baths

$10,680,000

5 beds5.5 baths5,370 sq ft

8493 W Mercer Way, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 8233 W Mercer Way, Mercer Island, WA 98040, 6 beds, 6.5 baths

$24,000,000

6 beds6.5 baths10,348 sq ft

8233 W Mercer Way, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 8279 W Mercer Way, Mercer Island, WA 98040, 6 beds, 5.5 baths

$7,650,000

6 beds5.5 baths6,670 sq ft

8279 W Mercer Way, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 4835 Forest Ave SE, Mercer Island, WA 98040, 3 beds, 4 baths

$4,790,000

3 beds4 baths4,110 sq ft

4835 Forest Ave SE, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 4041 W Mercer Way, Mercer Island, WA 98040, 4 beds, 5 baths

$13,995,000

4 beds5 baths4,540 sq ft

4041 W Mercer Way, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 9818 SE 42nd Pl, Mercer Island, WA 98040, 6 beds, 5.5 baths

$5,665,000

6 beds5.5 baths6,005 sq ft

9818 SE 42nd Pl, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

Property at 5330 Butterworth Rd, Mercer Island, WA 98040, 5 beds, 5.5 baths

$17,900,000

5 beds5.5 baths7,840 sq ft

5330 Butterworth Rd, Mercer Island, WA 98040

Listing provided by NWMLS as Distributed by MLS Grid

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ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
This fantastic Lake Washington waterfront condo home is fully renovated with custom cabinetry & flawless, high-end finishes. New floor to ceiling windows open to covered deck along the full length of the home, offering abundant outdoor living space & truly mesmerizing views. The Spinnaker Bay building has completed major refurbishment projects, and no special assessments are looming. Gated entry, assigned parking & storage, level entry, modern elevators, Amazon locker for easy living. Enjoy a heated summer pool, bike & kayak storage & clubhouse. Walk to light rail, restaurants, grocery, library & shopping. Picturesque Spinnaker Bay Moorage offers slips fo

$550,000

1 bed1 bath905 sq ft

9500 Rainier Ave S #508, Seattle, WA 98118

Custom cabinetry • Covered deck • Gated entry

Listing provided by NWMLS as Distributed by MLS Grid

COMING SOON3D & VIDEO TOUR

ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
A rare opportunity to reimagine a view home in Clyde Hill’s prestigious Mercia Heights enclave. Tucked down a private drive on approximately . 46 acre, this rambler with daylight basement was designed around sweeping views of the Seattle skyline, Space Needle, Lake Washington and Overlake Golf & Country Club. Vaulted ceilings and floor-to-ceiling windows turn the ever-changing scenery into living art - from colorful sunsets and twinkling city lights to holiday lights and Blue Angels flyovers. The expansive view deck creates a memorable setting for outdoor dining, entertaining and evenings beneath the stars. Inside, main-floor living with primary bed/bath on the main offers comfo

$2,895,000

4 beds2 baths2,700 sq ft

1909 89th Pl NE, Clyde Hill, WA 98004

Expansive view deck • Seasonal watercourse • Mil suite potential

Listing provided by NWMLS as Distributed by MLS Grid

ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
Discover the ease of true shoreline living at Parkshore Marina on Lake Washington. Unlike a typical dock slip, #70 sits right at the water's edge. Pull your car up, load your gear, and you're on the water in minutes, easy-peasy! This 26-foot slip is ideal for boaters who value convenience above all, and it's just as well-suited to a rental investment as it is to your own boat. The slip includes a 30-amp power pedestal and potable water, and there is internet access on site as well, all covered by HOA dues, along with heated private storage. No rental cap, and slip-owner live-aboard is permitted, subject to marina rules and an additional fee. This gated marina offers an on-site manager, ampl

$69,900

Studio— baths26 sq ft

9050 Seward Park Ave S #70, Seattle, WA 98118

Internet access • Gated marina • On-site manager

Listing provided by NWMLS as Distributed by MLS Grid

ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
SIGNIFICANT PRICE REDUCTION! Aggressively priced for its extraordinary scale & premier setting, this 8,020-sf home offers 5-suite style bedrooms & 8-bathrooms in Bellevue’s exclusive waterfront canal community. Sitting on a manicured ½ acre corner lot, the estate boasts 117’ of protected lake canal moorage. A dramatic, 2-story foyer opens to soaring 10-foot+ ceilings on both levels. All 5-oversized bedrooms are suites, each featuring a WIC & en-suite bath, including a popular main-level suite with a fireplace & private deck- ideal for multi-generational living or guests. The enormous primary retreat offers a sitting area with a double-sided FP, acc

$6,888,888

5 beds7.5 baths8,020 sq ft

2 Crescent Ky SE, Bellevue, WA 98006

Home theater • Gourmet kitchen • Indoor pool

Listing provided by NWMLS as Distributed by MLS Grid

NEW CONSTRUCTIONVIDEO TOUR

ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
A striking new-construction custom residence designed by Métrica Architects and led by studio cofounder Andrés Villaveces, set within one of the Eastside’s most established residential enclaves. This 7740-square-foot Clyde Hill home offers five bedrooms and a private, non-motorized lake that remains quiet and constant. Sightlines are composed with precision, with walls of glass carrying the eye through the residence and toward the landscape. The principal social spaces are expansive, warm and effortlessly connected. Kitchen, dining and great room move as one around a dramatic fireplace, opening fully to generous covered terraces through broad folding doors that disappear

$12,000,000

5 beds6.5 baths7,440 sq ft

8528 NE 13th St, Clyde Hill, WA 98004

Custom residence • New construction • Private lake

Listing provided by NWMLS as Distributed by MLS Grid

3D WALKTHROUGH

ABOUT THIS HOME
Waterfront Home for sale in Mercer Island, WA:
Life on Lakeside Ave is built around the water. Sailboats pass through the day, and Bellevue's skyline lights up the horizon after dark. Very few Seattle addresses offer this kind of direct connection to Lake Washington. Step inside this 2-bedroom home at The Sunbreaker, where the elevator opens to your front door and the view greets you the moment you walk in. Corner windows wrap the living room with NE-facing views of Lake Washington and the Bellevue skyline, anchored by a wood-burning fireplace at the heart of the open space. The layout flows through a central dining area that connects every room, opening to a kitchen with stainless appliances, peninsula seating, and a hand-set tile back

$549,000

2 beds2 baths765 sq ft

510 Lakeside Ave S #6, Seattle, WA 98144

Waterfront lawn • Stainless appliances • Private dock

Listing provided by NWMLS as Distributed by MLS Grid

Property at 9500 Rainier Ave S #312, Seattle, WA 98118, 2 beds, 2 baths

$475,000

2 beds2 baths1,073 sq ft

9500 Rainier Ave S #312, Seattle, WA 98118

Listing provided by NWMLS as Distributed by MLS Grid

Property at 720 Lakeside Ave S #106, Seattle, WA 98144, 1 bed, 1 bath

$369,000

1 bed1 bath524 sq ft

720 Lakeside Ave S #106, Seattle, WA 98144

Listing provided by NWMLS as Distributed by MLS Grid

Property at 9620 Rainier Ave S, Seattle, WA 98118, 4 beds, 3 baths

$1,925,000

4 beds3 baths3,730 sq ft

9620 Rainier Ave S, Seattle, WA 98118

Listing provided by NWMLS as Distributed by MLS Grid

Property at 11 Cascade Ky, Bellevue, WA 98006, 4 beds, 2.5 baths

$2,250,000

4 beds2.5 baths3,180 sq ft

11 Cascade Ky, Bellevue, WA 98006

Listing provided by NWMLS as Distributed by MLS Grid

Property at 16 Enatai Dr, Bellevue, WA 98004, 3 beds, 5 baths

$7,635,000

3 beds5 baths5,740 sq ft

16 Enatai Dr, Bellevue, WA 98004

Listing provided by NWMLS as Distributed by MLS Grid

Property at 9050 Seward Park Ave S #150, Seattle, WA 98118

$85,000

Studio— baths30 sq ft

9050 Seward Park Ave S #150, Seattle, WA 98118

Listing provided by NWMLS as Distributed by MLS Grid

Property at 8418 Island Dr S, Seattle, WA 98118, 3 beds, 2.5 baths

$2,275,000

3 beds2.5 baths2,763 sq ft

8418 Island Dr S, Seattle, WA 98118

Listing provided by NWMLS as Distributed by MLS Grid

Property at 5629 Pleasure Point Ln SE, Bellevue, WA 98006, 4 beds, 4.5 baths

$7,999,999

4 beds4.5 baths4,740 sq ft

5629 Pleasure Point Ln SE, Bellevue, WA 98006

Listing provided by NWMLS as Distributed by MLS Grid

Property at 9050 Seward Park Ave S #1, Seattle, WA 98118

$215,000

Studio— baths50 sq ft

9050 Seward Park Ave S #1, Seattle, WA 98118

Listing provided by NWMLS as Distributed by MLS Grid

Property at 61 Cascade Ky, Bellevue, WA 98006, 4 beds, 3.5 baths

$4,790,000

4 beds3.5 baths4,050 sq ft

61 Cascade Ky, Bellevue, WA 98006

Listing provided by NWMLS as Distributed by MLS Grid

Property at 334 Lakeside Ave S #406, Seattle, WA 98144, 2 beds, 1 bath

$749,000

2 beds1 bath683 sq ft

334 Lakeside Ave S #406, Seattle, WA 98144

Listing provided by NWMLS as Distributed by MLS Grid

Property at 11055 SE Lake Rd, Bellevue, WA 98004, 4 beds, 3 baths

$6,800,000

4 beds3 baths4,813 sq ft

11055 SE Lake Rd, Bellevue, WA 98004

Listing provided by NWMLS as Distributed by MLS Grid

Property at 9500 Rainier Ave S #311, Seattle, WA 98118, 2 beds, 2 baths

$475,000

2 beds2 baths1,096 sq ft

9500 Rainier Ave S #311, Seattle, WA 98118

Listing provided by NWMLS as Distributed by MLS Grid

Property at 11136 Rainier Ave S, Seattle, WA 98178

$1,200,000

Land0.41 acre (lot)

11136 Rainier Ave S, Seattle, WA 98178

Listing provided by NWMLS as Distributed by MLS Grid

Based on information submitted to the MLS GRID as of Tue Sep 22 2026. 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. Some IDX listings have been excluded from this website.

Waterfront Homes for Sale in Mercer Island

There are currently 18 waterfront homes for sale in Mercer Island at a median listing price of $2.55M. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Mercer Island stay on the market for 52 days and receive 3 offers. Popular neighborhoods include Newport, Mount Baker, Columbia City, Seward Park, and Beacon Hill. This map is refreshed with the newest listings in Mercer Island every 15 minutes.

In the past month, 15 homes have been sold in Mercer Island. In addition to houses in Mercer Island, there were also 12 condos, 1 townhouse, and 0 multi-family units for sale in Mercer Island last month. Mercer Island is a minimally walkable city in King County with a Walk Score of 33. Mercer Island is home to approximately 22,699 people and 6,173 jobs. Find your dream home in Mercer Island using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Mercer Island are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Mercer Island. Our Mercer Island real estate stats and trends will give you more information about home buying and selling trends in Mercer Island. If you're looking to sell your home in the Mercer Island area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Mercer Island with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

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