Tucked onto a hilltop with views spanning the picturesque Sonoma valley stands a striking embodiment of William Turnbull, Jr.'s architectural genius. This expansive 7,681 sq ft residence sits on a generous 4.3-acre lot, bordering Trione-Annadel State Park, and views of Sugarloaf Ridge State Park and outlooks toward Valley of the Moon. Turbull's careful consideration of site, climate and materials are deeply rooted into this home that feels both modern and timeless. This gem offers an exclusive retreat within the coveted Wild Oak subdivision that overlooks the Wine Country Polo Club where the oldest of equestrian sports is played. The single-story home crafted from wood and steel, features soaring ceilings and a bank of French doors in both the living and dining rooms that open to the views, and provide access into oak groves for outdoor entertaining. An infinity pool adds a touch of luxury to this rural haven. An 1,125 sq ft 3 bed, 2 bath guest house, perfect for hosting, creating a private workspace or multigenerational living is also part of the sale. A rare opportunity to own a piece of architectural history awaits a discerning buyer. An opportunity to embrace a home with exceptional architectural features and grand potential far surpassing other Sonoma County estate homes.
Active
$3,950,000
775 White Oak Drive, Santa Rosa, CA 95409
5beds
8,806sqft
Est.:
Single Family Residence
Built in 1998
4.3 Acres Lot
$3,637,700 Zestimate®
$449/sqft
$182/mo HOA
What's special
Soaring ceilingsBordering trione-annadel state park
- 134 days |
- 1,234 |
- 53 |
Zillow last checked:
Listing updated:
Listed by:
Sandra Ormerod DRE #01755830 707-974-1372,
Sotheby's International Realty 707-935-2288,
Gael C Bruno,
Sotheby's International Realty
Source: BAREIS,MLS#: 325100100
Originating MLS: Sonoma
Originating MLS: SonomaTour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 8
- Full bathrooms: 5
- 1/2 bathrooms: 3
Rooms
- Room types: Dining Room, Great Room, Guest Quarters, Kitchen, Library, Living Room, Master Bathroom, Master Bedroom, Office, Storage
Primary bedroom
- Features: Closet, Sitting Area, Walk-In Closet(s)
- Level: Main
Bedroom
- Level: Main
Primary bathroom
- Features: Shower Stall(s), Soaking Tub, Stone, Walk-In Closet 2+
Bathroom
- Features: Stone, Tile
- Level: Main
Dining room
- Features: Formal Area, Formal Room
- Level: Main
Kitchen
- Features: Granite Counters, Kitchen Island, Island w/Sink, Pantry Closet, Stone Counters
- Level: Main
Living room
- Features: Great Room, View
- Level: Main
Heating
- Central, Fireplace(s), MultiZone, Natural Gas
Cooling
- Central Air, Multi Units
Appliances
- Included: Built-In Gas Oven, Built-In Gas Range, Built-In Refrigerator, Trash Compactor, Dishwasher, Disposal, Range Hood, Ice Maker, Wine Refrigerator, Dryer, Washer
- Laundry: Cabinets, Inside Area, Inside Room
Features
- Cathedral Ceiling(s), Formal Entry, Open Beam Ceiling, Storage, Wet Bar
- Flooring: Carpet, Tile, Wood
- Windows: Dual Pane Full, Window Coverings, Screens
- Basement: Partial
- Number of fireplaces: 2
- Fireplace features: Gas Starter, Insert, Living Room, Wood Burning, Other
Interior area
- Total structure area: 8,806
- Total interior livable area: 8,806 sqft
Video & virtual tour
Property
Parking
- Total spaces: 10
- Parking features: Attached, Garage Door Opener, Paved, Shared Driveway
- Attached garage spaces: 5
- Has uncovered spaces: Yes
Features
- Levels: One
- Stories: 1
- Exterior features: Built-In Barbeque
- Pool features: Gas Heat, Pool/Spa Combo
- Spa features: In Ground
- Has view: Yes
- View description: Garden/Greenbelt, Hills, Mountain(s), Panoramic, Valley, Trees/Woods
Lot
- Size: 4.3 Acres
- Features: Greenbelt, Secluded
Details
- Additional structures: Guest House, Kennel/Dog Run
- Parcel number: 031360001000
- Special conditions: Offer As Is
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cape Cod,Contemporary
- Property subtype: Single Family Residence
Materials
- Foundation: Concrete Perimeter
- Roof: Slate
Condition
- Year built: 1998
Utilities & green energy
- Electric: 220 Volts, 220 Volts in Kitchen
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Natural Gas Connected, Public
Community & HOA
Community
- Features: Gated
- Security: Carbon Monoxide Detector(s), Fire Extinguisher, Security System Owned, Smoke Detector(s)
HOA
- Has HOA: Yes
- Amenities included: Greenbelt
- Services included: Common Areas, Road
- HOA fee: $182 monthly
- HOA name: Wild Oak Homeowners Association
- HOA phone: 707-539-5810
Location
- Region: Santa Rosa
Financial & listing details
- Price per square foot: $449/sqft
- Tax assessed value: $5,513,812
- Annual tax amount: $63,702
- Date on market: 12/1/2025
- Electric utility on property: Yes
Estimated market value
$3,637,700
$3.46M - $3.82M
$7,517/mo
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 3/28/2026 | Listed for sale | $3,950,000$449/sqft |
Source:  BAREIS #325100100 Report a problem | ||
| 3/24/2026 | Pending sale | $3,950,000$449/sqft |
Source: BAREIS #325100100 Report a problem | ||
| 12/1/2025 | Listed for sale | $3,950,000-6%$449/sqft |
Source: BAREIS #325100100 Report a problem | ||
| 10/8/2025 | Listing removed | $4,200,000$477/sqft |
Source: BAREIS #324071346 Report a problem | ||
| 7/16/2025 | Price change | $4,200,000-14.3%$477/sqft |
Source: BAREIS #324071346 Report a problem | ||
| 1/22/2025 | Price change | $4,900,000-15.5%$556/sqft |
Source: BAREIS #324071346 Report a problem | ||
| 9/9/2024 | Listed for sale | $5,800,000$659/sqft |
Source: BAREIS #324071346 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $63,702 +1.4% | $5,513,812 +2% |
| 2024 | $62,840 +3.9% | $5,405,699 +2% |
| 2023 | $60,494 +4.3% | $5,299,706 +2% |
| 2022 | $58,006 +2% | $5,195,791 +2% |
| 2021 | $56,865 +0.4% | $5,093,914 +1% |
| 2020 | $56,660 +0.9% | $5,041,683 +2% |
| 2019 | $56,163 +0.5% | $4,942,827 +2% |
| 2018 | $55,857 +1.8% | $4,845,910 +2% |
| 2017 | $54,854 +0.8% | $4,750,893 +2% |
| 2016 | $54,415 +3.1% | $4,657,739 +1.5% |
| 2015 | $52,792 +3.8% | $4,587,776 +2% |
| 2014 | $50,879 -99% | $4,497,909 +0.5% |
| 2013 | $4,954,046 | $4,477,582 +2% |
| 2012 | -- | $4,389,788 +2% |
| 2011 | -- | $4,303,715 +0.8% |
| 2010 | -- | $4,271,551 -0.2% |
| 2009 | -- | $4,281,700 +2% |
| 2008 | -- | $4,197,746 +2% |
| 2007 | -- | $4,115,439 +2% |
| 2006 | -- | $4,034,745 +2% |
| 2005 | -- | $3,955,634 +2% |
| 2004 | -- | $3,878,073 +1.9% |
| 2003 | -- | $3,806,886 +2% |
| 2002 | -- | $3,732,242 +2% |
| 2001 | -- | $3,659,062 +2% |
| 2000 | -- | $3,587,315 |
Find assessor info on the county website
Monthly payment
Est. payment
$23,764/mo
Principal & interest
$19830
Property taxes
$3752
HOA Fees
$182
More affordability tools
Climate risks
Neighborhood: Oakmont
Nearby schools
GreatSchools rating
- 9/10Austin Creek Elementary SchoolGrades: K-6Distance: 2.3 mi
- 3/10Rincon Valley Middle SchoolGrades: 7-8Distance: 4.3 mi
- 9/10Maria Carrillo High SchoolGrades: 9-12Distance: 3.9 mi
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- California
- Sonoma County
- Santa Rosa
- 95409
- Oakmont
- 775 White Oak Drive
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