CnC Realty
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$12,800,000

300 Camille Ave

Alamo, CA 94507

Active

6

Beds

8

Baths

8,842

Sq. Ft.

1912

Year Built

Contra Costa

County

SingleFamilyResidence

Property Type

About this home

300 Camille Avenue, known as the Ball Estate, is a gated Westside Alamo landmark offering unprecedented grounds, history, and timeless elegance. Set on approximately 3.98 flat acres, this legacy property captures the essence of refined luxury living. The residence spans over 8,800± sq ft across two levels, showcasing exquisite millwork, new appliances, formal and informal entertaining spaces, soaring ceilings, and lower level bonus room. The grounds are truly exceptional—anchored by majestic, mature redwoods that create a sense of privacy and serenity rarely found. Expansive, sun-drenched lawns stretch across the property, offering endless possibilities, including space for an ADU, while the natural canopy and thoughtful layout provide a peaceful, secluded retreat. In addition to the estate’s incredible privacy, it remains ideally positioned just a short distance from the Iron Horse Trail and surrounding hiking paths, seamlessly blending nature and convenience. Downtown Alamo and Danville are only minutes away, offering easy access to top-tier dining, boutique shopping, and everyday amenities. Designed for both grand entertaining and everyday living, the property also features a 1,579 sq ft pool house, an oversized resort-style pool, and a detached bar—creating a private, resort-like setting that feels worlds away, yet close to everything.

Listed by Khrista Jarvis · DRE #01213582 · Coldwell Banker Realty
MLS #1159862284
ListedMay 27, 2026

Property Details

Architecture

StoriesN/A
StyleCustom, Traditional
Total UnitsN/A
RoofSlate
Garage Spaces0
PoolN/A
SpaN/A

Features & Amenities

Interior FeaturesBreakfast Bar, Breakfast Area, Eat In Kitchen, Utility Room
Exterior FeaturesN/A
FlooringCarpet, Tile, Wood
CoolingCentral Air
HeatingN/A
FireplaceFamily Room, Living Room, Primary Bedroom, Wood Burning
LaundryN/A
Parking FeaturesCarport, One Space
Parking Total0
Patio & PorchFront Porch, Porch
Entry LevelN/A
Entry LocationN/A
Common WallsN/A

Property Features

Lot Size3.98 ac
Lot FeaturesBack Yard, Garden, Street Level
ViewTrees Woods
DirectionsCross Street: Danville Blvd.

Community

AreaN/A
School DistrictSan Ramon Valley

Tax & Financial

TermsCash, Conventional
Land LeaseN/A
HOA NameN/A
HOA FeeN/A

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Mortgage Estimate

$68,127/mo

20% down · 7% APR · 30-yr fixed

Estimate only. Does not include taxes, insurance, or HOA.

CRMLSLast updated: October 21, 2026 at 6:30 PM

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