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  • 300 Camille Ave

300 Camille Ave, Alamo, CA 94507

$12,800,000 Approx. USD 6 beds, 8 baths
8,842 sqft
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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com Text Me
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Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
Phone: 949-768-1000
Fax: 949-587-0915
 Mission Viejo 23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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Fax: 949-587-0915
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Listing Agent


Khrista Jarvis | khrista@jarvisandjung.com
Lic#: 01213582
Broker: Courtesy of Coldwell Banker Realty
Phone: 925-856-0782

Agent Remarks

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.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# 41134276
Price: $12,800,000
Beds: 6
Baths: 8 (7 full) (1 half)
Family Room,Living Room,Primary Bedroom,Wood Burning fireplaces
Built in 1912
8,842 sqft
2 stories
3.98 acres
Lot size: 3.9800
Subdivision: WEST SIDE ALAMO
County: Contra Costa
Property style: Custom,Traditional
Construction: Stucco
Interior features: Breakfast Bar,Breakfast Area,Eat-in Kitchen,Utility Room
Appliances: Dryer,Washer
Parking description: Carport,One Space
Lot description: Back Yard,Garden,Street Level
Heating/cooling: Central Air

Last Updated: 6/4/2026

 Days On Market (DOM): 27

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The style of this listing is Custom,Traditional.
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Lat/Long: 37.835162, -122.028245.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com Text Me
Call My Cell
Call My Office
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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