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Sold for $2,400,000 on 10/23/25
  • $2,400,000

    715 31st Ave, San Mateo, CA 94403

    3beds
    1,550sqft
    Single Family Residence, Residential
    Built in 1951
    6,000 Square Feet Lot
    $2,400,400 Zestimate®
    $1,548/sqft
    $5,421 Estimated rent

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    $5,421/mo

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    $5,421/mo

    Rent Zestimate®

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    $14,982/mo

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    $14,982/mo

    Est. payment

    What's special

    Charm, Style & Natural Light to this updated home home with curb appeal and great space! This light filled updated home also features an amazing ADU that was just completed. In the main home you will find a lovely living room & formal dining area. The updated crisp white kitchen is filled with natural light, an abundance of cabinet space & quartz counters with an open concept casual dining space in the spacious family room that has high ceilings, sky light, and large sliding door to the backyard. The primary bedroom has an updated bathroom w/separate tub, and stall shower. In addition to all this home has to offer, the big bonus is the just completed fantastic ADU with standout features, enter into a generous bedroom with soaring ceilings, complemented by a darling eat in kitchen with comfortable sitting space. The ADU also includes a laundry room, large walk-in closet and a stunning bathroom with double sinks and oversized stall shower. This versatile addition is ideal for guests, extended family or as a source of rental income. This home has so much to offer with modern updated features & flexibility with the ADU. A must see!! The main house was originally a 3 bedroom/2 Bath and now is a 2/Bed/2 Bath with a flex room. Just minutes from Laurelwood Plaza & Hillsdale Mall.

    Zillow last checked: 8 hours ago

    Listing updated: October 25, 2025 at 11:26am

    Listed by:

    Arlene Sullivan 01053539 650-703-1830,

    Coldwell Banker Realty 650-558-4200

    Bought with:

    Traci Hornbaker, 01980740

    Christie's International Real Estate Sereno

    Source: MLSListings Inc,MLS#: ML82021365MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 2
    • Full bathrooms: 2
    Bathroom
    • Features: PrimaryStallShowers, PrimaryOversizedTub
    Dining room
    • Features: DiningArea
    Family room
    • Features: SeparateFamilyRoom
    Heating
    • Central Forced Air
    Cooling
    • None
    Appliances
    • Included: Built In Oven/Range, Refrigerator
    Features
    • One Or More Skylights
    • Number of fireplaces: 1
    • Fireplace features: Living Room
    Interior area
    • Total structure area: 1,550
    • Total interior livable area: 1,550 sqft

    Property

    Parking
    • Total spaces: 1
    • Parking features: Attached
    • Attached garage spaces: 1
    Features
    • Stories: 1
    Lot
    • Size: 6,000 sqft
    Details
    • Parcel number: 039402030
    • Zoning: R10006
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence, Residential
    Materials
    • Foundation: Concrete Perimeter and Slab
    • Roof: Composition
    Condition
    • New construction: No
    • Year built: 1951

    Utilities & green energy

    • Gas: PublicUtilities
    • Water: Public
    • Utilities for property: Public Utilities, Water Public

    Community & neighborhood

    Location
    • Region: San Mateo

    Other

    Other facts
    • Listing agreement: ExclusiveRightToSell
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    Estimated market value
    $2,400,400