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.
Single-familyProperty Type
1991Year Built
0.42 acresLot Size
$963Price/Sq.Ft.
$413/moHOA Dues
2 garage spacesParking
Listed by Patrick Haworth•DRE #01245300• Liisberg & Company
•707-328-8071 (agent)
•patrickhaworth@yahoo.com (agent)
Listed by Hanne Liisberg•DRE #01238745• Liisberg & Company
•707-888-4337 (agent)
•hanne@LiisbergandCompany.com (agent)
Bought with Mark Mason•DRE #01822690• Mason's Sea Ranch & Coastal Realty
Est. $4,401 per month, based on comparable rentals
Sale and tax history for 40445 Tide Pool
Sale History
Tax History
Date
Event
Price
BAREIS #326024892
Sep 24, 2026
Sold
$2,700,000
$963/sq ft
Sep 5, 2026
Pending
—
Aug 28, 2026
Contingent
—
Aug 27, 2026
Relisted
—
Jul 31, 2026
Price Changed
$2,850,000
$1,016/sq ft
Jun 5, 2026
Price Changed
$3,200,000
$1,141/sq ft
May 6, 2026
Price Changed
$3,395,000
$1,211/sq ft
Mar 25, 2026
Listed
$3,495,000
$1,246/sq ft
Public Records
Feb 27, 1997
Sold
$540,000
$193/sq ft
Public Records
Mar 23, 1989
Sold
$74,000
$26/sq ft
Public Records
Sep 30, 1987
Sold
$120,000
$43/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,637 (+2.9%)
$390,876 + $521,776
$912,652
2024
$11,310 (+2.7%)
$383,212 + $511,546
$894,758
2023
$11,009 (+5.0%)
$375,699 + $501,516
$877,215
2022
$10,485 (+2.6%)
$368,333 + $491,683
$860,016
2021
$10,215 (+0.1%)
$361,111 + $482,043
$843,154
2020
$10,203 (+1.0%)
$354,031 + $472,592
$826,623
2019
$10,107 (+2.3%)
$350,401 + $467,747
$818,148
2018
$9,877 (+1.5%)
$343,531 + $458,576
$802,107
2017
$9,729 (+5.5%)
$330,193 + $440,770
$770,963
2015
$9,220 (+1.9%)
$323,719 + $432,128
$755,847
2014
$9,046 (+1.6%)
$312,612 + $417,301
$729,913
2013
$8,905 (+1.9%)
$312,612 + $417,301
$729,913
2012
$8,741 (+2.1%)
$311,200 + $415,416
$726,616
2011
$8,563 (+1.1%)
$305,099 + $407,271
$712,370
2010
$8,467 (+1.5%)
$299,117 + $399,286
$698,403
2009
$8,342 (+3.9%)
$296,882 + $396,302
$693,184
2007
$8,028
$291,753 + $364,691
$656,444
Public record
Public record
Permits
Beds
3
Baths
3.5
Stories
2
Lot width
—
Lot depth
—
Lot size
0.42 Acres
Year renovated
1991
Sq. Ft.
2,804
Year built
1991
Style
Single Family Residential
County
Sonoma County
APN
156520016000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 8, 2026.
May 4, 2026 • Final
Building permit no plan check
Replace an existing tankless water heater with a new propane tankless water heater in an outdoor closet. Perform a whole home repiping using PEX and copper for water lines and TracPipe for gas lines.
Gas
Plumbing
Water heater
Feb 4, 2026 • Active
Building permit no plan check
Grading
Plumbing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking & Garage Information
Parking Total: 4
Parking Features: Attached, Guest Parking Available