Rancho Las Brisas Estate Private Vineyard, Orchard & Resort Living in Santa Rosa Valley. Tucked behind gates of an intimate 25-home enclave of long-standing residents, this extraordinary estate offers a rare sense of community, privacy, & tranquility. Set on a secluded flag lot, a cobblestone driveway lined with fruitless olive trees leads to a residence designed for seamless indoor-outdoor living. This French Mediterranean-inspired estate features 5 bedrooms and 4 bathrooms, offering timeless elegance paired with exceptional craftsmanship. Inside, rich walnut wood flooring, travertine with inlaid mosaic details, crown moldings, wainscoting, and custom millwork create a warm yet sophisticated environment. 3 fireplaces, solid wood doors, Pella windows & French doors w/ built-in blinds. Designed for both everyday comfort & entertaining, the home includes expansive living and dining areas, a welcoming family room, and a game room with wet bar and refrigerator. Hidden rope lighting, architectural ceiling details, and custom finishes enhance the ambiance throughout. The gourmet kitchen is a true centerpiece, featuring double Miele ovens, Sub-Zero refrigerator/freezer, 2 dishwashers, trash compactor, granite countertops, & oversized island w/ abundant storage & prep space. Butler's pantry w/ beverage refrigerator, pullout storage, wine racks, along with dedicated wine room w/ custom wine box wall, make this home ideal for entertaining. The primary suite is a luxurious retreat, complete w/ double-sided fireplace shared with a sitting room, domed ceilings, French doors opening to a private balcony. The spa-like bath includes a Jacuzzi tub, stone countertops, and refined lighting details. Resort-style setting. The grounds feature a sparkling pool, spa, and tranquil koi pond, surrounded by mature, drought-tolerant landscaping. Multiple outdoor living areas include covered patio and a stunning cabana with cast-concrete architectural elements, gas fireplace, and hookups for TV/audio. Fully equipped outdoor kitchen incl a stunning exposed wood beam ceiling, gas grill, wood-burning BBQs, & refrigerator. Adding to the property's uniqueness is a flourishing orchard with avocados, citrus, macadamia nuts, cherimoya, & additional fruit trees, along with established vineyard producing its first vintage, featuring 70 Cabernet Sauvignon vines and 4 Merlot vines, offering rare opportunity to enjoy a true farm-to-table and vineyard lifestyle.
Single-familyProperty Type
1987Year Built
1.3 acresLot Size
$619Price/Sq.Ft.
$95/moHOA Dues
3 car garageParking
Listed by Rosemary Allison•DRE #00545184• Coldwell Banker Realty
Bought with Goli Vahdani•DRE #01742686• Equity Union
Est. $6,644 per month, based on comparable rentals
Sale and tax history for 10799 E Las Posas Rd
Sale History
Tax History
Date
Event
Price
CRMLS #V1-35596
Jun 5, 2026
Sold
$2,800,000
$619/sq ft
Apr 25, 2026
Pending
—
Apr 8, 2026
Contingent
—
Apr 5, 2026
Listed
$2,799,000
$618/sq ft
Public Records
May 4, 1987
Sold
$333,000
$74/sq ft
Public Records
Jun 3, 1986
Sold
$1,180,000
$261/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,954 (+2.7%)
$195,219 + $880,520
$1,075,739
2024
$11,643 (+3.7%)
$195,219 + $880,520
$1,075,739
2023
$11,223 (+0.3%)
$191,392 + $863,255
$1,054,647
2022
$11,191 (+3.7%)
$187,639 + $846,329
$1,033,968
2021
$10,786 (+0.4%)
$183,960 + $829,735
$1,013,695
2020
$10,748 (+0.4%)
$180,353 + $813,466
$993,819
2019
$10,701 (+1.4%)
$178,504 + $805,126
$983,630
2018
$10,553 (+6.3%)
$175,004 + $789,340
$964,344
2017
$9,930 (+2.4%)
$168,209 + $758,690
$926,899
2016
$9,695 (+1.1%)
$168,209 + $758,690
$926,899
2015
$9,592 (+2.4%)
$164,911 + $743,814
$908,725
2014
$9,367 (−1.0%)
$159,254 + $718,293
$877,547
2013
$9,458 (+2.9%)
$159,254 + $718,293
$877,547
2012
$9,191 (+2.8%)
$158,535 + $715,048
$873,583
2011
$8,944 (+5.4%)
$155,427 + $701,028
$856,455
2010
$8,485 (+1.4%)
$152,380 + $687,283
$839,663
2009
$8,366 (+2.1%)
$151,242 + $637,348
$788,590
2008
$8,193
$151,602 + $638,863
$790,465
Public record
Public record
Zoning
Beds
5
Baths
4
Stories
2
Lot width
—
Lot depth
—
Lot size
1.3 Acres
Year renovated
—
Sq. Ft.
4,527
Year built
1987
Style
Single Family Residential
County
Ventura County
APN
5500082055
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 10, 2026.
RE
Rural Exclusive Zone
The purpose of this zone is to provide for and maintain rural residential areas in conjunction with horticultural activities, and to provide for a limited range of service and institutional uses which are compatible with and complementary to rural residential communities.
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Agriculture-Other
Housing-Single unit
Housing-Senior
Housing-Other
Communications tower
Park & open space
Property details
Parking
Parking / Garage Information
Attached Garage
# of Garage Spaces: 3
Driveway, Built-In Storage, Garage - Side Entry, Garage - Two Door
Has Parking
# of Parking Spaces: 3
Interior
Laundry Information
Has Laundry
Inside, Individual Room
Kitchen Information
Appliances: Electric Oven, Double Oven, Water Heater Central, Recirculated Exhaust Fan, Gas Cooktop, Water Line to Refrigerator, Ice Maker, Range/Stove Hood, Built In Range, Self Cleaning Oven, Refrigerator, Barbecue, Gas Range, 6 Burner Stove, Dishwasher, Vented Exhaust Fan, Water Heater Unit
Has Appliances
In Living Room, Separated, Breakfast Nook
Pots & Pan Drawers, Stone Counters, Remodeled Kitchen, Self-closing cabinet doors, Kitchen Island, Utility sink, Butler’s Pantry, Self-closing drawers, Granite Counters, Walk-In Pantry
Bathroom Information
# of Baths (Full): 4
Upgraded, Stone Counters, Closet in bathroom, Walk-in shower, Exhaust fan(s), Double sinks in bath(s), Double Sinks In Master Bath, Bathtub, Remodeled, Granite Counters
Cooling Information
Central
Has Cooling
Room Information
Formal Entry, Walk-In Closet, Walk-In Pantry, Laundry, Guest/Maid's Quarters, Foyer, Kitchen, Living Room, Main Floor Bedroom, Family Room, Primary Bathroom, Wine Cellar
Fireplace Information
Gas, Wood, Primary Bedroom, Primary Retreat, Two Way, Living Room, Outdoors, Family Room, See Through
Has Fireplace
Flooring Information
Carpet, Wood
Heating Information
Forced Air
Has Heating
Interior Features
Double Door Entry, Panel Doors
Entry Level: 1
Entry Location: 1
Crown Moldings, Chair Railings, Wet Bar, Balcony, Built-Ins, Ceiling Fan, Recessed Lighting, Two Story Ceilings, Copper Plumbing Full, In-Law Floorplan, Coffered Ceiling(s), Stone Counters, Granite Counters
Natural Gas Connected, Cable Connected, Telephone - On Property, Electricity Connected, Water Connected
Water Source: Mutual Water Companies
Location
Homeowners Association
Is Part of Association
Association Name: Las Brisas
Association Fee: $95
Association Fee Frequency: Monthly
Association Amenities: Horse Trails, Controlled Access
Neighborhood Information
Community Features: Rural, Hiking
Location Information
Latitude: 34.24469300
Longitude: -118.91783200
Other Subdivision Name: Las Brisas - 4209
Directions: Santa Rosa Road to E. Las Posas - north to Las Brisas Gate. Once inside gate drive to end of cul de sac - home is on a flag lot at the end of the cul de sac.
Road Frontage Type: Private Road
Road Surface Type: Paved
Subdivision Name: Las Brisas - 4209
Public facts
Beds: 5
Baths: 4.0
Sq. Ft.: 4,527
Stories: 2.0
Lot Size: 1.3 acres
Style: Single Family Residential
Year Built: 1987
Year Renovated: —
County: Ventura County
APN: 5500082055
Home facts updated by county records on Jul 10, 2026
Other
Listing Information
Days Active in MLS: 4
Continuous Days Active in MLS: 4
Listing Agent Information
List Agent First Name: Rosemary
List Agent Last Name: Allison
Listing Office Information
List Office Name: Coldwell Banker Realty
Selling Agent Information
Buyer Agent First Name: Goli
Buyer Agent Last Name: Vahdani
Selling Office Information
Buyer Office Name: Equity Union
Around this home
Schools
Santa Rosa Technology Magnet School
Public K-8 • Assigned • 2.2mi
8/10
Adolfo Camarillo High School
Public 9-12 • Assigned • 5.5mi
8/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
7/10 Fire Factor
20% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 94° expected this year, 18 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
2/10 Air Factor
2 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Santa Rosa Valley, CA • 93012
Average low and high temperatures (°F)
66
49
67
48
67
50
67
50
69
53
71
56
75
57
79
61
77
59
73
54
67
50
66
48
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
93/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.7 hrs
7.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.53M – $3.06M
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