40445 Tide Pool Unkn, The Sea Ranch, CA

$3,200,000

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3

Beds

4

Baths

2,804

Square feet

0.42

Acres

About 40445 Tide Pool Unkn

Sea Ranch Oceanfront Home is a study in how to live in harmony with the natural beauty just beyond its panoramic windows. Built in 1991 and extensively remodeled in 2010-2011 with designer Seryozha Kristi, this 2,811 sq ft residence offers 3 bedrooms, 3.5 baths, a 280 sq ft loft with built-in desks, and a 2-car garage. The primary ensuite bedroom captures sweeping views of both creek and ocean, while the spa-like bath enhances the retreat experience. Ideally positioned for dramatic whitewater views, the home enjoys rare privacy with a riparian creek to the north and a comfortable distance from the bluff trail. A true coastal sanctuary, the property offers exceptional wildlife viewing whales, seals, sea lions, and migratory birds offshore, with deer, foxes, and hares nearby. Sunrises from the window seat and ever-changing coastal light create a daily connection to nature. The great room is anchored by a striking fireplace of Three Rivers stone from Idaho, featuring a fossil plate of Diplomystus, a 50-million-year-old fish. Custom details include river-recovered cypress cabinetry from ancient logs, sustainable Red Grandis timber in baths and loft, and concrete kitchen counters with locally sourced aggregate and embedded nautilus fossils. The backsplash features ammonites and Italian stone, paired with a custom copper hood by CNA Metal Fabricators. The kitchen includes primarily Miele appliances and custom cabinetry crafted by local artisan Barry Semegran. Modern systems include a 2025 Control4 audio/visual system with surround sound, 5-zone distribution, Marantz receivers, Paradigm speakers, and Sony/LG displays. A 5kW solar system was installed during the roof replacement, along with a generator transfer switch. Recent improvements include replacement of water heater, plumbing, and gas lines in 2026 (15-year warranty), sump pump installation, and a new furnace (2024). The asphalt driveway - rare at Sea Ranch - was slurry sealed in 2025. An extended roofline provides sheltered outdoor living, while engineered foundation reinforcements add peace of mind. A rare blend of craftsmanship, privacy, and breathtaking oceanfront living.

Features of 40445 Tide Pool Unkn

MLS® # 326024892
Price $3,200,000
Bedrooms 3
Bathrooms 4.00
Full Baths 3
Half Baths 1
Square Footage 2,804
Acres 0.42
Year Built 1991
Type Residential
Sub-Type Single Family Residence
Style Contemporary
Status Active

Community Information

Address 40445 Tide Pool Unkn
Area Sea Ranch
City The Sea Ranch
County Sonoma
State CA
Zip Code 95497

Amenities

Utilities Internet Available, Propane, Sewer Connected, Underground Utilities
Parking Spaces 4
Parking Attached, Guest Parking Available
Garage Spaces 2
View Ocean, Panoramic
Has Pool Yes
Pool Yes

Interior

Heating Central
Cooling None
Fireplace Yes
Fireplaces See Remarks

Exterior

Lot Description Other
Windows Dual Pane Full, Window Coverings
Roof Composition
Construction Wood
Foundation Concrete Perimeter

Listing Map

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Listing courtesy of Patrick Haworth of Liisberg, Winant & Company, Inc.

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Listing information last updated on July 21st, 2026 at 5:52pm CDT.