300 Camille Ave Alamo, CA $ 12,800,000
300 Camille Ave
$ 12,800,000
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300 Camille Ave

Alamo, CA, 94507
$ 12,800,000
Bedrooms6 Baths7.1 Sq 8,842

Monthly Estimate*

$ 78,812

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Single Family Home for sale in Alamo, CA

for $12,800,000 with 6 bedrooms and 7 full baths, 1 half bath. This 8,842 square foot home was built in 1912 on a lot size of 3.98.

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.

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Single Family Active

Price

$ 12,800,000

Bedrooms

6

Full Bath

7

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Custom Traditional

Lot Size

3.98

Year Built

1912

Town/City

Alamo

County/Region

Contra Costa

MLS | Web ID

41134276

Features
General
Living Area 8842
Sewer Septic Tank Public Sewer
Heating Central
Cooling Central Air
Roof Slate
Appliances Dishwasher Electric Range Oven Refrigerator Dryer Washer
Garage Spaces 0
Architectural Style Custom Traditional
Pool Features In Ground Pool House Outdoor Pool
Construction Materials Stucco
Year Built 1912
Electric No Solar
View Trees/Woods
Stories Count 2
Levels Two Story
Property Subtype Detached
County Contra Costa
New Construction false
Property Type Residential
HOA false
Subdivision Name West Side Alamo
Garage Y/N true
Other Structures Shed(s)
Total Rooms 18
Full Baths 7
Status New
Directions Danville Blvd to Camille Ave
City Alamo
High School District San Ramon Valley (925) 552-5500
MLS Area Listing
Lot Size Square Feet 173369
Property Condition Existing
Standard Status Active
Elementary School District San Ramon Valley (925) 552-5500
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Interior
Interior Amenities Au Pair Den Dining Area Family Room Formal Dining Room Office Storage Utility Room Breakfast Bar Breakfast Nook Pantry Updated Kitchen
Flooring Hardwood Tile Carpet
Total Fireplaces 3
Fireplace Features Family Room Living Room Master Bedroom Wood Burning
Air Conditioning Y/N true
Heating Y/N true
Window Features Bay Window(s)
Fireplace Y/N true
Laundry Features Dryer Laundry Room Washer Cabinets Laundry Chute Sink
Total Bedrooms 6
Kitchen Features Breakfast Bar Breakfast Nook Stone Counters Dishwasher Eat-in Kitchen Electric Range/Cooktop Kitchen Island Oven Built-in Pantry Refrigerator Updated Kitchen
Total Baths 8
1/2 Baths 1
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Exterior
Exterior Amenities Garden Back Yard Garden/Play Storage Landscape Back Landscape Front Private Entrance
Parking Features Carport Drive Through Parking Spaces Private
Lot Features Level Premium Lot Back Yard Landscaped Private Security Gate
Water Source Public Well - Agricultural
Lot Size Area 3.98
Building Area Total 8842
Lot Size Acres 3.98
ADU Y/N false
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* Excluded Features
List By
Khrista Jarvis

Listing Agent

Coldwell Banker Realty

Broker

khrista@jarvisandjung.com

Email

Affordability Calculator

$78,812
Per Month
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Monthly Principal & Interest
$78,812
Monthly Property Taxes
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Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
2773319 Elementary School
0 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
5/27/2026$12,800,000 Listed Price

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300 Camille Ave, Alamo, CA, 94507 is a Single Family Home for sale at $12,800,000 with 8,842 sqft and a lot size of 3.98. 300 Camille Ave has 6 bedrooms, 7.1 baths, and was built in 1912. The property's zip code is 94507 which is in Alamo, CA