11670 Byron Highway, Brentwood, CA 94513
Local realty services provided by:CENTURY 21 Kobetz Realty
Listed by: timothy k allen
Office: coldwell banker realty
MLS#:325043430
Source:CABAREIS
Price summary
- Price:$4,950,000
- Price per sq. ft.:$750.68
About this home

Welcome to the Tamayo Estate and Vineyard, an extraordinary 11.34-acre retreat nestled in Brentwood's prestigious gated enclave. This Mediterranean-inspired estate boasts nearly 6,600 SqFt of refined living space and approximately 3,000 SqFt of covered patios, offering seamless indoor-outdoor living. The property features expansive Syrah vineyards, benefiting from pre-1914 water rights via the Byron Irrigation District. Inside, a grand foyer leads to spacious living areas, a state-of-the-art movie theater, and private quarters ideal for guests or staff. The gourmet kitchen, adorned with stone countertops and premium appliances, caters to culinary enthusiasts. Owned solar panels reduce the estate's environmental footprint. Recent renovations have enhanced the property's elegance, while the in-ground pool and spa provide a resort-like ambiance. Other highlights include the 5,000 bottle wine cellar with a temperature-controlled room and the 6 car garages within a private motor court. Strategically set within a community where future homes built will be a minimum of 5,000 SqFt, the estate offers unparalleled privacy and exclusivity. Breathtaking views of Mt. Diablo serve as a picturesque backdrop. Adjacent 3 parcels available for sale, which would expand the estate to ~44 acres....
Contact an agent
Home facts
- Year built:1998
- Listing ID #:325043430
- Updated:April 22, 2026 at 02:23 PM
Rooms and interior
- Bedrooms:5
- Total bathrooms:6
- Full bathrooms:5
- Half bathrooms:1
- Living area:6,594 sq. ft.
Heating and cooling
- Cooling:Central
- Heating:Central
Structure and exterior
- Roof:Tile
- Year built:1998
- Building area:6,594 sq. ft.
- Lot area:11.34 Acres
- Levels:1 Story
Utilities
- Water:Well
- Sewer:Septic Connected, Septic System
Finances and disclosures
- Price:$4,950,000
- Price per sq. ft.:$750.68
Features and amenities
- Laundry features:Inside Room, Laundry
- Pool features:Built-In
Parking
- Total parking spaces:6
- Parking description:Attached
- Garage spaces:6
New listings near 11670 Byron Highway
- New
$547,500Active3 beds 3 baths1,483 sq. ft.1365 Reagan Way, Brentwood, CA 94513
MLS# 41131223Listed by: KELLER WILLIAMS - New
$989,000Active4 beds 4 baths3,178 sq. ft.988 Country Glen Ln, Brentwood, CA 94513
MLS# 41132172Listed by: TWIN OAKS REAL ESTATE - New
$998,000Active3 beds 3 baths2,608 sq. ft.2397 Boulder Street, Brentwood, CA 94513
MLS# ML82030602Listed by: COMPASS - Open Sat, 11am to 2pmNew
$739,999Active4 beds 2 baths2,133 sq. ft.91 Rossano Street, Brentwood, CA 94513
MLS# 226049833Listed by: EXP REALTY OF CALIFORNIA INC. - New
$920,000Active2 beds 2 baths1,946 sq. ft.1741 Chardonnay Ln, Brentwood, CA 94513
MLS# 41131794Listed by: EXP REALTY OF NORTHERN CALIFORNIA, INC - New
$575,000Active3 beds 3 baths1,905 sq. ft.395 Grenadier Way, Brentwood, CA 94513
MLS# 41131919Listed by: FLAT RATE REALTY - New
$1,174,000Active4 beds 4 baths3,971 sq. ft.509 Maggiore Ct, Brentwood, CA 94513
MLS# 41130651Listed by: COLDWELL BANKER - New
$959,900Active5 beds 3 baths3,291 sq. ft.1400 Buckingham Dr, Brentwood, CA 94513
MLS# 41131568Listed by: NEXTHOME MOUNT DIABLO ESTATES - New
$1,198,000Active5 beds 3 baths2,843 sq. ft.1060 Cambrian Pl, Brentwood, CA 94513
MLS# 41130565Listed by: KELLER WILLIAMS - New
$1,175,000Active3 beds 3 baths3,593 sq. ft.2052 Great Meadow Ct, Brentwood, CA 94513
MLS# 41131839Listed by: MERRILL SIGNATURE PROPERTIES