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Listed by Khrista Jarvis • Coldwell Banker Realty

$12,800,000

Est. payment - /mo

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6 Beds

8 Baths

8,842 SqFt

Active

300 Camille Ave Alamo, CA 94507

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Peter Cheung

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Key Details

Property Type Single Family Home

Sub Type Detached

Listing Status Active

Purchase Type For Sale

Square Footage 8,842 sqft

Price per Sqft $1,447

Subdivision West Side Alamo

MLS Listing ID 41134276

Bedrooms 6

Full Baths 7

HOA Y/N No

Year Built 1912

Lot Size 3.980 Acres

Property Sub-Type Detached

Source CONTRA COSTA

Property Description

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.

Location

State CA

County Contra Costa

Interior

Heating Central

Cooling Central Air

Flooring Hardwood, Tile, Carpet

Fireplaces Number 3

Fireplaces Type Family Room, Living Room, Master Bedroom, Wood Burning

Fireplace Yes

Window Features Bay Window(s)

Appliance Dishwasher, Electric Range, Oven, Refrigerator, Dryer, Washer

Laundry Dryer, Laundry Room, Washer, Cabinets, Laundry Chute, Sink

Exterior

Pool In Ground, Pool House, Outdoor Pool

View Trees/Woods

Private Pool true

Building

Lot Description Level, Premium Lot, Back Yard, Landscaped, Private, Security Gate

Story 2

Water Public, Well - Agricultural

Architectural Style Custom, Traditional

Schools

School District San Ramon Valley (925) 552-5500, San Ramon Valley (925) 552-5500

Others

Special Listing Condition Standard

© 2026 BEAR, CCAR, bridgeMLS. This information is deemed reliable but not verified or guaranteed. This information is being provided by the Bay East MLS or Contra Costa MLS or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website.

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Peter Cheung

Realtor® | CA BRE#: 02070039

+1(510) 387-3876

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300 Camille Ave Alamo, CA 94507

Peter Cheung

Key Details

Location

Interior

Exterior

Building

Schools

Others

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300 Camille Ave