5 Washington Waterfront Legacy Estates from Lummi to San Juan Island

Along the water’s edge on Lummi Island’s west side, this rare 6+ acre waterfront holding pairs 700 feet of private shoreline with fertile farmland and expansive west-facing views across the Strait of Georgia and the San Juan Islands. Flexible zoning supports both agricultural and residential use, opening the door to an estate compound, working farm, or a thoughtfully planned multi-parcel development. Organic orchards, established gardens, open pasture, and meandering walking trails shape days around the land itself—quiet, productive, and closely tied to the natural surroundings. A standout feature is the approximately 7,000-square-foot barn, offering remarkable versatility for agricultural operations, an artist or retreat space, an event venue, a makers space, or a farm-to-table concept that blends lifestyle and income potential. Adjoining parcels are available, creating nearly 20 contiguous acres where sunsets can become part of daily life.

Size: 1,120; 2,664 sf

Price: $1,700,000 & $2,400,000

Along the water’s edge on Mercer Island’s West Mercer Way, this legacy estate is introduced for the first time ever. Conceived through a partnership between Robert Maloney Architects and Thom Schultz / Mercer Builders, the gated, European-inspired residence pairs design excellence with masterful construction. Set on over an acre with 100 feet of prime west-facing, no-bank waterfront, the setting opens to sweeping lake and city views. A rare private beach and a dock with boatlift and cover make time on the water feel effortless. Arrival is equally composed: a sweeping, garden-lined drive winds to an elegant motor court, while the home remains exceptionally private and quiet—hidden from the street and neighbors. Inside, timeless architecture evokes a sense of grace and grandeur that carries through every day.

Along the water’s edge on San Juan Island, this legacy estate spans 63± private acres with 515’± of low-bank waterfront. The 8,674± sf residence is arranged for expansive living, offering 6 bedrooms and 6 baths alongside panoramic views of the San Juan Channel and Mt. Baker. An indoor pool and dedicated gym bring a resort-like rhythm to daily life, whether you’re starting the morning with a swim or winding down after time outdoors. Beyond the main house, the property’s historic barn adds a sense of heritage, complemented by orchards and multiple garages for practical flexibility. For those who value true independence of arrival, an FAA-certified airstrip and helipad underscore the estate’s rare infrastructure. Days here unfold between shoreline walks, open-sky acreage, and ever-changing water and mountain light.

Along the water’s edge in Bellevue’s Enatai, a gated drive reveals a private, one-of-a-kind estate on 75 feet of sunny southwestern Lake Washington frontage. Days naturally drift from poolside lounging to lakeside living, with commanding Mount Rainier views, dazzling sunsets, and a front-row seat to watercraft on the East Channel. A substantial dock includes a protected slip and lift, plus room for water toys. Inside, a two-story entry makes an immediate impression with black-and-white marble floors, while skylights wash the main level in natural light. Generous day rooms open outdoors, and the reimagined chef’s kitchen pairs serious capability with a separate prep kitchen. A main-floor study sits quietly behind the kitchen. Plans also come to reconfigure the upstairs family/game room into a primary or guest suite, shaping a home that adapts over time.

Along the water’s edge on the coveted west side of San Juan Island, this contemporary estate by renowned architects Bohlin Cywinski Jackson unfolds across six sunlit acres spanning four tax parcels, with approximately 400 feet of shoreline. Inside, dramatic volumes, floor-to-ceiling glass, and warm organic materials create a calm dialogue with the landscape, framing views of Haro Strait and the Olympic Mountains. A chef’s kitchen anchors daily life, while a luxe primary suite and guest accommodations offer room to host with ease. For quieter rituals, there’s a wine cellar, workshop, greenhouse, and fenced gardens—spaces that support both making and retreat. Exceptional westside privacy sets the tone, with spectacular sunsets and the passing presence of whales lending a steady rhythm to life on the island.