About 3312 San Marco Ct
ADU potential! Private large yard offers excellent potential for an ADU and future investment opportunities! Prime location near BART, I-880, and Highway 84/Dumbarton Bridge for an easy commute. Situated in one of Union City’s most vibrant areas, close to parks, sports facilities, shopping, farmers’ markets, restaurants, and the San Francisco Bay shoreline trails. This open-concept home features a large living room with fireplace overlooking the park-like backyard, a luxurious updated kitchen with quartz countertops and new stainless steel appliances, and beautiful wood flooring throughout. Make this your own private retreat — perfect for outdoor dining, barbecues, entertaining, relaxing, meditating, and enjoying nature.
Features of 3312 San Marco Ct
| MLS® # | 41135557 |
|---|---|
| Price | $1,398,000 |
| Bedrooms | 3 |
| Bathrooms | 2.00 |
| Full Baths | 2 |
| Square Footage | 1,349 |
| Acres | 0.15 |
| Year Built | 1978 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Style | Bungalow |
| Status | Active |
Community Information
| Address | 3312 San Marco Ct |
|---|---|
| Subdivision | ALVARADO DIST |
| City | Union City |
| County | Alameda |
| State | CA |
| Zip Code | 94587-2704 |
Amenities
| Parking | Attached, Garage Door Opener |
|---|---|
| # of Garages | 2 |
| Is Waterfront | No |
| Has Pool | No |
| Pool | None |
Interior
| Interior Features | No Additional Rooms, Counter - Solid Surface, Updated Kitchen |
|---|---|
| Appliances | Dishwasher, Refrigerator |
| Heating | Electric |
| Cooling | None |
| Fireplace | No |
| # of Fireplaces | 1 |
| Fireplaces | Family Room |
| # of Stories | 1 |
| Stories | One Story |
Exterior
| Exterior Features | Garden, Back Yard, Dog Run, Front Yard, Side Yard, Storage, Landscape Back, Landscape Front |
|---|---|
| Lot Description | Court, Cul-De-Sac, Back Yard, Front Yard, Landscaped |
| Windows | Double Pane Windows |
| Roof | Shingle |
| Construction | Composition Shingles, Stucco |
Additional Information
| Date Listed | May 21st, 2026 |
|---|---|
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Agent | Charo Bhatt |
|---|---|
| Office | Coldwell Banker Realty |