Welcome to this bucolic escape. 545 Los Alamos Rd. is down a private gated lane. Nearly 2 acres of a parklike setting with 3 bedroom, 3 full bath, 2500+ sq. ft. home with updated kitchen, oversized living room, Large bedrooms. 2 en suites and gleaming hardwood floors. The detached garage and guest unit stand alone. The property features a sparkling pool, a vineyard, gardens, olive trees, wine making facility, Petanque court, wine room and Several outbuildings, plus so much more. All of this backs to 300 feet of gorgeous creek frontage with meandering rock paths and walls. This amazing property is one of a kind. There is nothing like thi out there! Don't miss this one!!
Single-familyProperty Type
1951Year Built
1.96 acresLot Size
$744Est. Price/Sq.Ft.
2 garage spacesParking
Listed by Julie Bernd•DRE #01364734• Bertolone Realty
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
3
Baths
4
Stories
1
Lot width
—
Lot depth
—
Lot size
1.96 Acres
Year renovated
1990
Sq. Ft.
3,038
Year built
1951
Style
Single Family Residential
County
Sonoma County
APN
030440018000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 28, 2026.
RR B6 20
RC 100'
Rural Residential - B6 Combining District - 20 Acres per Dwelling Unit
The RR zone preserves the rural character and amenities in areas best utilized for low-density residential development. Rural residential uses are intended to take precedence over agricultural uses. Agricultural service uses are not allowed. The adopted zoning maps shall specify the maximum permitted density, determined by gross acreage for all residential uses. Minimum front, side and rear yard requirements and the minimum parcel or lot size, if not otherwise specified, shall conform to the base district with which the B6 district is combined unless specifically approved otherwise by the planning commission.
Zone overlays
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Housing-Group
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Timberland
Aug 19, 2025 • Final
Building permit with plan check
Battery
Electrical
Solar
Aug 8, 2025 • Final
Building revision
Electrical
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: 6
Parking Features: Covered, Guest Parking Available
Garage Spaces: 2
Driveway Sidewalks: Gated, Paved Driveway
Interior
Bathroom Information
# of Bathrooms (Total): 3
# of Bathrooms (Full): 3
Bedroom Information
# of Bedrooms (Total): 3
Heating & Cooling
Cooling: Central
Heating: Central
Interior Features
Fireplaces Total: 1
Fireplace Features: Living Room
Flooring: Tile, Wood
Laundry Features: Inside Area
# of Stories: 1
Room Information
Room Types: Baths Other, Dining Room, Family Room, In Law Apartment, Kitchen, Wine Cellar, Wine Storage Area
Dining Room Features: Formal Area
Main Level: Bedroom(s), Dining Room, Family Room, Full Bath(s), Garage, Kitchen, Living Room
Exterior
Exterior Features
Allows Horses: No
Pool Information
Pool Features: Built-In, Gunite Construction
Has Private Pool: Yes
Has Spa: No
Property Information
ADU 2nd Unit: Yes
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
Lot Size Square Feet: 85,378
Lot Size Acres: 1.96
Lot Size Source: Assessor Auto-Fill
Lot Features: Landscape Back, Landscape Front
Utilities
Utilities Information
Utilities: Cable Available, Solar
Sewer: Septic Connected, Septic System
Location
HOA Information
Association YN: No
Community Information
Senior Community: No
Public facts
Beds: 3
Baths: 4.0
Sq. Ft.: 3,038
Stories: 1.0
Lot Size: 1.96 acres
Style: Single Family Residential
Year Built: 1951
Year Renovated: 1990
County: Sonoma County
APN: 030440018000
Home facts updated by county records on Oct 28, 2026
Around this home
Schools
K - 12
Preschool & daycare
Austin Creek Elementary School
Public K-6 • Assigned • 0.7mi
10/10
Rincon Valley Middle School
Public 7-8 • Assigned • 2.8mi
5/10
Maria Carrillo High School
Public 9-12 • Assigned • 2.2mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 93° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
26 unhealthy days expected this year, 28 days in 30 years
Provided by First Street
Historical weather
Santa Rosa, CA • 95409
Average low and high temperatures (°F)
61
42
62
44
69
47
67
46
74
50
78
53
81
54
85
55
81
57
71
51
62
46
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.74M – $2.10M
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