331 Hillside Ave Piedmont, CA $ 10,950,000
331 Hillside Ave
$ 10,950,000
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331 Hillside Ave

Piedmont, CA, 94611
$ 10,950,000
Bedrooms6 Baths6.3 Sq 8,164

Monthly Estimate*

$ 69,139

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Single Family Home for sale in Piedmont, CA

for $10,950,000 with 6 bedrooms and 6 full baths, 3 half baths. This 8,164 square foot home was built in 1908 on a lot size of 0.75.

Set on ¾ of an acre in central Piedmont, 331 Hillside Avenue offers rare estate scale, spectacular views, and the quality and infrastructure of a newly built home. Originally constructed in 1906, the residence was comprehensively rebuilt over three years, with a new seismic foundation, structural steel, shear walls, and entirely new systems, fixtures and finishes. A marble entry leads to a hand-forged staircase connecting all three levels. The living room features a see-through fireplace shared with the solarium and opens to an ipe wood balcony overlooking the pool. The elegant dining room captures bay and city views, while the private study is adjacent to the solarium. The exceptional kitchen features luxury finishes, top-end appliances, and a banquette, opening to the family room and outdoor deck with heaters and BBQ. The upper level includes four en suite bedrooms. The luxurious primary suite offers a sitting room, office, fireplace, dual dressing rooms and marble bath to capture the view. A spacious laundry and dedicated craft room complete the level. Designed for entertaining, the lower level features a theater, game area, custom bar, and a glass-enclosed, temperature- controlled wine cellar. A fitness area, music room, ½ bath and French doors lead to the pool deck. A private guest/au pair suite with full bath and exterior entrance completes the level. The grounds are extraordinary: a pool with spa, limestone terrace, fire pit with panoramic views, bocce court, sport court, raised gardens, fruit and olive trees, and chicken coop. A separate guest house offers a bedroom, living room with fireplace, full kitchen, bath and laundry, with bi-fold doors opening to a porch overlooking San Francisco. The home's infrastructure includes owned solar, UPS electrical backup plus 3 Tesla Powerwalls, two EV charging locations, whole-property wifi and Sonos. A four-car garage includes a half bath and workshop. Conveniently located in central Piedmont, it’s top-rated schools, the center of town. the new state-of-the-art community pool, Recreation Center and tennis courts.

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Single Family Coming Soon

Price

$ 10,950,000

Bedrooms

6

Full Bath

6

Half Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Traditional

Lot Size

0.75

Year Built

1908

Town/City

Piedmont

County/Region

Alameda

MLS | Web ID

41147518

Features
General
Living Area 8164
Sewer Public Sewer
Heating Zoned Natural Gas Fireplace Insert
Cooling None
Utilities Individual Electric Meter Individual Gas Meter
Roof Composition Shingles
Appliances Dishwasher Double Oven Gas Range Grill Built-in Microwave Oven Range Refrigerator Self Cleaning Oven Dryer Washer Tankless Water Heater ENERGY STAR Qualified Appliances
Garage Spaces 4
Architectural Style Traditional
Pool Features Gas Heat Gunite In Ground Pool Cover Pool Sweep On Lot Pool/Spa Combo Outdoor Pool
Construction Materials Stucco
Year Built 1908
Electric Photovoltaics Seller Owned 220 Volts in Kitchen
View Bay Bridge City Lights Downtown Golden Gate Bridge Mt Diablo Panoramic San Francisco Water Trees/Woods Bridge(s) City Mt Tamalpais Ocean Twin Peaks
Stories Count 3
Levels Three or More Stories
Property Subtype Detached
Accessibility None
County Alameda
New Construction false
Property Type Residential
HOA false
Energy Efficient Ceiling Insulation Energy Audit - Available EnergyAudit Req City-Cnty Insulation - Floor Insulation - Per Owner Walls Insulated Appliances Thermostat Water Heater
Subdivision Name Central Piedmont
Garage Y/N true
Green Energy Generation Solar Solar Power Off Grid Solar Power On Grid
Total Rooms 16
Full Baths 6
Status Active - Coming Soon
Directions Oakland Ave to Hillside.
City Piedmont
High School District Piedmont (510) 594-2600
MLS Area Listing
Lot Size Square Feet 32500
Property Condition Existing
Virtual Tour https://websites.open.homes/preview/1f191ad8-6c79-686e-8db7-02ffe917ffb9/mls
Standard Status Coming Soon
Elementary School District Piedmont (510) 594-2600
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Interior
Interior Amenities Au Pair Den Family Room In-Law Floorplan Library Music Room Storage Utility Room Workshop Breakfast Nook Pantry Updated Kitchen Wet Bar Sound System Energy Star Lighting Smart Home Smart Thermostat
Flooring Concrete Hardwood Tile Engineered Wood
Total Fireplaces 4
Fireplace Features Dining Room Family Room Insert Gas Living Room Master Bedroom Two-Way
Air Conditioning Y/N false
Heating Y/N true
Window Features Window Coverings Low Emissivity Windows
Fireplace Y/N true
Laundry Features 220 Volt Outlet Dryer Gas Dryer Hookup In Basement Laundry Room Washer Cabinets Sink Upper Level Washer/Dryer Stacked Incl
Total Bedrooms 6
Kitchen Features 220 Volt Outlet Breakfast Nook Stone Counters Dishwasher Double Oven Eat-in Kitchen Disposal Gas Range/Cooktop Grill Built-in Kitchen Island Microwave Oven Built-in Pantry Range/Oven Built-in Refrigerator Self-Cleaning Oven Updated Kitchen Wet Bar
Total Baths 9
1/2 Baths 3
Power Production Type Photovoltaics
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Exterior
Exterior Amenities Balcony Garden Back Yard Garden/Play Sprinklers Automatic Sprinklers Front Sprinklers Side Storage Landscape Back Landscape Front Private Entrance
Fencing Fenced
Parking Features Covered Detached Side Yard Access Workshop in Garage Enclosed Electric Vehicle Charging Station(s) Garage Faces Rear Garage Door Opener RV Access/Parking Side By Side Uncovered Park Spaces 2+
Lot Features 2 Houses / 1 Lot Sloped Down Premium Lot Back Yard Front Yard Sprinklers In Rear Landscaped
Water Source Public
Lot Size Area 32670
Foundation Details Slab Concrete
Building Area Total 8164
Lot Size Acres 0.75
ADU Y/N true
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* Excluded Features
List By
Matthew Heafey

Listing Agent

Compass

Broker

matt@heafeybaum.com

Email

Affordability Calculator

$69,139
Per Month
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Monthly Principal & Interest
$69,139
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Default based on a 30-year fixed rate of 6.49% 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
2505358 Elementary School
0 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
9/9/2026$10,950,000 Listed Price

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331 Hillside Ave, Piedmont, CA, 94611 is a Single Family Home for sale at $10,950,000 with 8,164 sqft and a lot size of 0.75. 331 Hillside Ave has 6 bedrooms, 6.3 baths, and was built in 1908. The property's zip code is 94611 which is in Piedmont, CA