BG

331 Hillside Ave

Piedmont, CA 94611-4013

$10,950,000 $1,341 / sqft Est. $55,369/mo

6
Beds
9
Baths
8,164
Sq Ft

Active Listed today

Listed By Matthew HeafeyDRE #01723973

Compass

Your inquiry will go to Brenda Geraci, who is not the listing agent for this property.

Lot Size
32,500 sqft
Year Built
1908
Property Type
Residential
Property Subtype
Single-family home
Levels
Three Or More
Garage Spaces
4
Pool
No
View
Yes
HOA
No
Days on Market
Today
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. Views: Downtown

Estimate a monthly payment

/mo

Principal and interest only. Property taxes, insurance and any HOA dues are not included and will increase this amount.

Estimates only, for your own planning. Not a loan offer, a pre-qualification, or a quote from any lender.

Features

Interior Features

Interior
  • Breakfast Area
  • Eat In Kitchen
  • Utility Room
  • Workshop
Appliances
  • Dryer
  • Washer
Heating
  • Forced Air
  • Natural Gas
Fireplace
  • Dining Room
  • Family Room
  • Gas
  • Living Room
  • Primary Bedroom
  • Multi Sided
Flooring
  • Concrete
  • Stone
  • Tile
  • Wood

Exterior Features

Lot
  • Back Yard
  • Sloped Down
  • Garden
  • Sprinklers In Rear
  • Sprinklers In Front
  • Sprinklers Timer
  • Sprinklers On Side
Pool
  • Gunite
  • Gas Heat
  • In Ground
  • Pool Cover
View
  • Bridges
  • City Lights
  • Mountains
  • Panoramic
  • Trees Woods
  • Water
Parking
  • Covered
  • Garage
  • Garage Door Opener
Roof
  • Shingle

Market insights

Computed from CRMLS data for Piedmont.

Property history

No prior MLS sale records.

Based on information from California Regional Multiple Listing Service, Inc. as of September 21, 2026 at 11:45 PM PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Any amount of compensation or commission stated is made only to participants of CRMLS or an MLS that has entered into a datashare agreement with CRMLS.

Where it is