SoldOct 10, 2025

Listed by Sternsmith Group from Compass

Bought with Mattie Wei from Re/Max-Accord

Source: Bay East, Contra Costa, EBRD #ML82021175

300 31st Ave, San Mateo, CA, 94403

$2,350,000

3
2
2
1620 sq. ft.
6600 sq. ft.

SingleFam

•

13 days on the market

Sold: Oct 10, 2025

What's around 300 31st Ave

About this property

Welcome to this beautifully remodeled 3-bedroom, 2-bath home (1620sf) with the ADDED BONUS of a detached ADU (341sf), providing a total of 1961sf of living space. Designed for modern living, the open-concept kitchen features a large island with seating and flows seamlessly into the dining and living rooms, perfect for everyday living and entertaining. The private bedroom wing includes a spacious primary suite with backyard views and two additional bedrooms sharing an updated bath. A versatile playroom adds extra flexibility. The detached ADU, complete with kitchenette and full bath, offers ideal space for guests, extended family, or a home office. Outdoor living shines with an expansive yard featuring a fire pit with built-in seating, a deck, lawn, and dedicated play space. Additional highlights include a two-car garage and prime location across from a pocket park and just a short walk to the newly reimagined Hillsdale Shopping Center. Move-in ready and thoughtfully upgraded, this home truly has it all.

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