Water Views
Address
331 Hillside Ave, Piedmont, CA
Price
$ 10,950,000
Property Attributes
- ID#41147518
- TypeSingle Family
- Listing Status Active
- CountyAlameda
- CityPiedmont
- NeighborhoodCENTRAL PIEDMONT
- Zip94611-4013
- Style
- Year Built1908
- Price$ 10,950,000
- Bedrooms6
- Full Bathrooms6
- Half Bathrooms3
- Sqr Footage8164
- Lot Size0.7461 Acres
Data Source:
California Regional MLS (CRMLS)
Property Description
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
| Price History | |
|---|---|
| 9/20/2026 | Listed $10,950,000 |
General Features
| Living Area | 8164 |
|---|---|
| Heating | Forced Air,Natural Gas |
| Cooling | None |
| Possession | Negotiable |
| Roof | Shingle |
| Appliances | Dryer,Washer |
| Garage Spaces | 4 |
| Patio/Porch Features | Deck,Front Porch,Patio,Porch |
| Architectural Style | Traditional |
| Pool Features | Gunite,Gas Heat,In Ground,Pool Cover |
| Construction Materials | Stucco |
| Year Built | 1908 |
| View | Bridge(s),City Lights,Mountain(s),Panoramic,Trees/Woods,Water |
| Levels | Three Or More |
| Property Subtype | Single Family Residence |
| Accessibility | None |
| County | Alameda |
| New Construction | false |
| Property Type | Residential |
| HOA | false |
| Attached Garage | true |
| Subdivision Name | CENTRAL PIEDMONT |
| Garage Y/N | true |
| Other Structures | Barn(s),Guest House,Storage |
| Full Baths | 6 |
| Status | Active |
| Directions | Cross Street: Oakland. |
| City | Piedmont |
| High School District | Piedmont |
| Lot Size Units | Square Feet |
| Lot Size Square Feet | 32500 |
| Virtual Tour | https://websites.open.homes/preview/1f191ad8-6c79-686e-8db7-02ffe917ffb9/mls |
| Standard Status | Active |
| Occupancy Type | Owner |
| Virtual Tour | https://331hillsideavenue.com/ |
| Property Sub Type Additional | Single Family Residence |
| Expected Active Date | 2026-09-20 |
Interior Features
| Interior Amenities | Breakfast Area,Eat-in Kitchen,Utility Room,Workshop |
|---|---|
| Flooring | Concrete,Stone,Tile,Wood |
| Fireplace Features | Dining Room,Family Room,Gas,Living Room,Primary Bedroom,Multi-Sided |
| Basement (Y/N) | true |
| Air Conditioning Y/N | false |
| Heating Y/N | true |
| Fireplace Y/N | true |
| Half Baths | 3 |
| Total Bedrooms | 6 |
| Total Baths | 9 |
Exterior Features
| Parking Features | Covered,Garage,Garage Door Opener |
|---|---|
| Lot Features | Back Yard,Sloped Down,Garden,Sprinklers In Rear,Sprinklers In Front,Sprinklers Timer,Sprinklers On Side |
| Total Parking | 4 |
| Lot Size Area | 32500 |
| Foundation Details | Slab |
| Lot Size Acres | 0.7461 |
| Private Pool | false |
| Lot Size Source | Measured |
Amenities
- Foreclosure
- Views
- Short Sale
- New Construction
- Adult 55+
- Lease To Own
- No HOA Fees
- Furnished
- Primary On Main
- Air Conditioning
- Seller Finance
- Green
- Fixer Upper
- Horse
- Golf
- Fireplace
- Deck
- Garage
- Basement
- Pool
Based on information from California Regional Multiple Listing Service, Inc. as of September 20, 2026 5:17 AM UTC This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
Last updated: September 20, 2026 4:44 AM UTC Property Information © 2026 
All measurements and all calculations of area are approximate. Information provided by Seller/Other sources, not verified by Broker. All interested persons should independently verify accuracy of information. Provided properties may or may not be listed by the office/agent presenting the information. Data maintained by MetroList© may not reflect all real estate activity in the market.
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MetroList CA data last updated: September 20, 2026 4:07 AM UTC 
Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at September
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