Single-family home
Listing Agent: Manraj Sachdeva (DRE #02212174) · Listing Office: Alliance Bay Realty · Contact: 510-742-6600 · Bought with: Desiree Dutra · Coldwell Banker Realty · MLS #41136001 · Source: CRMLS
30806 Vallejo St sold for $1,120,000 in June 2026, 12% over its $999,888 list price, after 15 days on the market. That works out to $933 per square foot on 1,201 square feet. Across 129 closed sales in 94587 over the last 12 months, the median sold price is $1,275,000 and the median is $729 per square foot, 22% below this sale's $933.
| Quarter | Closed sales in 94587 | Median sold price |
|---|---|---|
| Q1 2026 | 10 | $1,311,500 |
| Q2 2026 | 74 | $1,295,500 |
| Q3 2026 | 44 | $1,077,500 |
| Q4 2026 | 1 | $1,278,000 |
Figures are MLS-reported closed sales (CRMLS); ZIP medians cover the last 12 months. Nalren does not estimate values. Recently sold in Union City · Homes for sale in 94587
Welcome to this beautiful 3-bedroom, 2-bathroom home in the heart of Union City offering comfort, style, and exceptional future potential. Thoughtfully laid out for both comfort and functionality, the home features spacious bedrooms, airy living spaces, and a seamless flow that makes everyday living and entertaining feel effortless. One of the standout features of this property is the APPROVED, shovel-ready ADU plans already in place — allowing the next owner to begin building immediately. Starting building Tomorrow! Add another 700 sq ft Approved by the city of Union City. At nearly $1,000 a sqft, Adding another 700 sq ft ADU adds hundreds of thousands to the vaule! Just calculate 700 sq ft x Price per sq ft. for additional value built! The future ADU presents an incredible opportunity for additional living space, multi-generational living, or potential rental income estimated at approximately $3,100–$3,500 per month, which could significantly offset a large portion of your mortgage payment, and give incredible equity worth much much more just months after purchasing the property. This home may also qualify for California's SB-9, which could allow you to split your lot and potentially sell it or build an additional home on it! Situated on a spacious lot, the property offers fully fenced front and back yards with newly installed artificial turf, creating a clean, low-maintenance outdoor space perfect for relaxing, entertaining, pets, or play. The home features excellent-quality luxury vinyl plank flooring that is scratch-proof and water-resistant, offering exceptional long-term durability for everyday living. The wide and quiet street provides ample parking and adds to the home’s inviting neighborhood feel. Conveniently located near major freeways, shopping, restaurants, parks, and schools, this home combines everyday convenience with long-term value and investment potential. Whether you are looking for a comfortable primary residence, a smart investment opportunity, or both, this property offers a rare combination of move-in-ready living and future upside.
Listing description from the June 2026 sale, as reported to CRMLS.
Closed sales reported in 94587, nearest first, last 12 months. All recent sales in Union City →