ATTNENTION All CAR ENTHUSIASTS! Welcome to Bella Torre. This architectural masterpiece is one of Northern California’s Most iconic estates boasting luxurious unparalleled amenities. Strategically located between San Francisco, Sacramento, & our beautiful Napa Valley w/private airport just minutes away. The exterior showcases French stucco, while the interior boasts Venetian plaster, extensive Brazilian handcrafted mahogany, imported Brazilian doors, & exquisite Spanish & Italian stone throughout. The magnificent single story has approx. 10,000 square feet of living space including 5 bedrooms, 6 full & 2 half bathrooms, & approx 23,000 total sf under roof, w/ room for 35+ cars indoors. w/ expansive indoor & outdoor living spaces, handcrafted custom stonework throughout, 20 foot ceilings, a state-of-the-art kitchen equipped for gourmet cooking, magnificent formal dining room, private movie theater with designer seating, fiber optic ceilings and Dolby THX sound system for an astounding cinematic experience, temperature controlled 1,500 bottle wine cellar, 6 fireplaces, 1 bed/1 bath detached guesthouse, racquetball court, gym, custom saltwater infinity pool & spa...so much more! Please see virtual tour & property website for full description about this one of a kind home.
Single-familyProperty Type
2007Year Built
28.37 acresLot Size
$685Est. Price/Sq.Ft.
35 car garageParking
Listed by Noelle Borden•DRE #01833825• Merrill Signature Properties
Bought with Pal Singh•DRE #01030954• Inizio Realty Inc.
Claim this home to receive a free report every month with insights on the changing estimate.
Earn from this home
Sell
$2,926,361
Est. take-home
List your home with Redfin and save $34,250
Rent
$2,701/mo
Redfin rental estimate
List your home for rent
Market trends in 94514, CA
Last updated August 2026
Sale-to-List Price
85.0%
0.0% MoM
Median sale price
$477K
$207 MoM
Avg. days on market
32d
0 days MoM
Recently sold homes
2
0 MoM
Provided by Redfin
Sale history for 3600 Byer Rd
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #41089832
Feb 5, 2026
Sold
$4,500,000
$450/sq ft
Dec 27, 2025
Pending
—
Dec 1, 2025
Listing Removed
—
Dec 1, 2025
Relisted
—
Nov 1, 2025
Listing Removed
—
Jun 3, 2025
Price Changed
$5,750,000
$575/sq ft
Mar 18, 2025
Listed
$6,338,880
$634/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #41062647
Aug 1, 2024
Listing Removed
—
Jun 8, 2024
Listed
*
As the MLS and public records start to fill up, we'll list the details here.
Public record
Public record
Permits
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
—
Year renovated
—
Sq. Ft.
—
Year built
—
Style
Single Family Residential
County
Contra Costa County
APN
0020400644
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jun 8, 2024.
Sep 20, 2019 • Final
Building/residential/p/pool
Install a new swimming pool and spa. Install associated electrical service and gas lines.
Electrical
Gas
Pool and hot tub
Feb 24, 2014 • Final
Building - residential solar photovoltaic
Install a ground-mounted photovoltaic solar system.
Electrical
Solar
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 Information
Garage Spaces: 35
Covered Spaces: 35
Parking Features: Attached, RV Garage Attached, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 8
# of Bathrooms Full: 6
# of Bathrooms Partial: 2
ADU Baths Full: 1
Interior Features
Interior Features: Family Room, Formal Dining Room, Library, Office, Study, Workshop, Breakfast Bar, Pantry
Appliances: Dishwasher, Gas Range, Plumbed For Ice Maker, Microwave, Refrigerator
Laundry Features: In Garage, Laundry Room
Street Level Features: 1 Bedroom, 2 Bedrooms, 3 Bedrooms, 4 Bedrooms, 5 Bedrooms, 5+ Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2025. This data may not match public records. Learn more.