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Bill Maddox, DRE#01972575, REALTOR®
(805) 215-0729

142 30th Avenue, San Mateo, CA 94403

$2,795,000
  • 142 30th Avenue, San Mateo, CA 94403 Main Photo

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New to the Market Active
BEDS3 BATHS2 full 1 partial SQUARE FEET2,240 MLS#ML82043406
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLOther

Listing Courtesy of: Coldwell Banker Realty
Agency Phone: (650) 558-4200
Associate Name: Michael Robles
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Listing Shown by: Farrell Smyth, Inc.
Associate Name: Bill Maddox, DRE#01972575, REALTOR®


Property Description

This beautifully updated single-story residence (with ADU) showcases designer finishes and thoughtful upgrades throughout. Ideally located on a quiet, low-traffic street in San Mateo, the home offers convenient access to Caltrain, public transit, and the shopping and dining at Hillsdale Mall. The well-designed floor plan features multiple inviting living spaces, including a formal living room, a separate family room, an elegant dining area, and a bright eat-in kitchenperfect for both everyday living and entertaining. The gourmet kitchen is a true centerpiece, appointed with stainless steel appliances, stone countertops, a spacious island, and a cozy fireplace, with seamless access to the deck and backyard for indoor-outdoor living. Three generously sized bedrooms include a luxurious primary suite retreat, complete with a spa-inspired bathroom featuring an oversized walk-in shower, soaking tub, and a large walk-in closet. Additional highlights include tastefully remodeled bathrooms with modern tile and stone finishes, along with a versatile ~500 sq ft ADUideal for guests, a home office, or rental income. All of this is set on an expansive 8,985 sq ft lot, offering space, privacy, and endless possibilities.

142 30th Avenue | MLS# ML82043406

This single family home located at 142 30th Avenue, San Mateo, CA 94403 is currently listed for sale with an asking price of $2,795,000. This property was built in 1942 and has 3 bedrooms and 2 full and 1 partial baths with 2240 sq. ft. 30th Avenue is located within the Other school district. Search San Mateo real estate on billmaddox.farrellsmyth.com today.

Property Features

Property Type: Residential - Single Family
Cooling: CentralAir
Garage: 2 car attached
Home Style: Ranch
Lot Size: 0.21 Acres
Roof Type: Composition
Stories: 1.0
Year Built: 1942

Amenities

WalkInClosets

Feature Descriptions

Appliances: Dishwasher, Disposal, Microwave, Refrigerator, VentedExhaustFan
Days on Site: 2
Exterior: Stucco
Fireplace: FamilyRoom, GasStarter, LivingRoom, WoodBurning
Flooring: Wood
Parcel#: 039392050
Parking: OffStreet
Parking Notes: OffStreet
Patio/Porch: Deck
Sewer: PublicSewer
Water: Public

Local Schools

School District: Other

Listed By / Shown By

Listed By

Agency Name: Coldwell Banker Realty
Agency Phone: (650) 558-4200
Agent Name: Michael Robles

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Shown By

Agent Name: Bill Maddox, DRE#01972575, REALTOR®
Agent Phone: (805) 215-0729
Agency Title: Farrell Smyth, Inc.

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Estimate Your Payment

Estimated Payment

$ 7,035.67 per month $6,220.46 Principal & Interest $0.00 Property Tax (data not provided by mls) $815.21 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 04/19/2026. The listing information on this page last changed on 04/19/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sun 04/19/2026 12:00:38 AM EST) or CRMLS (last updated Sat 04/18/2026 11:50:03 PM EST). Real estate listings held by brokerage firms other than Farrell Smyth, Inc. may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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