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    320 Villa Ter San Mateo, CA 94401

    For Sale
    $1,998,888

    Triplex - SAN MATEO, CA

    Type:Triplex
    Property size:
    3,880 SF
    Lot size:
    0.17 Acres
    Days on Market:
    51
    Last Refresh:
    Dec 13 at 1:06 pm

    Property Features for 320 Villa Ter

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Triplex
    Standard status
    Active
    Zoning
    RM0000
    Rooms
    Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen
    Bedrooms
    4
    Parking
    6
    Parking features
    Garage, Garage - Attached, On Street
    Interior features
    None, Other
    Appliances
    Range, Range - Gas
    Size
    3,880 SF
    Lot size
    0.17 Acres

    Utilities

    Heating system
    Central, Forced Air
    Cooling system
    Other (Cooling)

    Building Details

    Year built
    1907
    Number of units
    3
    Flooring type
    Hardwood, Laminate, Tile
    Roof type
    Other
    Architectural style
    Other

    Keller Williams Peninsula Estates (650) 627-3700 [email protected]

    Listing agent OWN Real Estate (650) 627-3700 License #70010079

    Listing date Oct 24, 2025

    MLS# ML82008039 Listing URL

    Copyright © 2025 MLS Listings, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Historic San Mateo Triplex with Studio

    Located in San Mateo, this historic triplex, built in 1907, offers a rare opportunity. The property features 3,880 square feet of living space on a 7,500 square foot lot. It includes two 1-bedroom, 1-bathroom units, one 2-bedroom, 1-bathroom unit, and a non-conforming basement studio. Unit #1 features a bright living room, two spacious bedrooms with hardwood floors, and an updated kitchen and bathroom. Unit #2 offers a sunny living room with a fireplace, an updated kitchen and bath, and newer appliances. Unit #3 includes a cozy bedroom, a large eat-in kitchen, and a bonus office/living space. Each unit has its own attached one-car garage. The property also features a shared laundry area, ample storage, and a full basement. The expansive backyard offers potential for an ADU, but buyers need to verify this with the City of San Mateo. The property is located between Burlingame and Downtown San Mateo, minutes from shopping, dining, the Japanese Tea Garden, Coyote Point, and the San Mateo Arboretum. The non-conforming basement studio is ideal for added rental income or flexible use.
    Property Profile Location Intelligence

    Current Use by Public Records

    Triplexes

    Suggested Use

    Law Firm Restaurant Realty agency Spa & Massage Hair Salon Dental Office Clothing Store Nail Salon Food Market Grocery Store

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    San Mateo
    County
    San Mateo
    State
    California
    Longitude
    -122.334993
    Latitude
    37.575235

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    FAQs

    What type of property is this?
    Triplex - 1907 triplex with bonus studio in central San Mateo.
    Where is this triplex located?
    The property is located at 320 Villa Ter San Mateo, CA.
    What is the asking price?
    The asking price for this property is $1,998,888.
    What are key features of this property?
    This property features: - Rare 1907 Triplex with Bonus Studio in Central San Mateo Location; - Significant Rental Income Potential from Four Units (Including Non-Conforming Studio); - Large 7,500 sqft Lot with ADU Potential (Buyer to Verify)
    (650) 627-3700
    Request Owner's contact information
    320 Villa Ter San Mateo, CA 94401
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    San Mateo, CA 94401
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    Realmo Value Estimation

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.

    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.

    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    320 Villa Ter San Mateo, CA 94401
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