BuySellBlogBrowse Listings

308 42nd AvenueSan Mateo, CA 94403

For Sale

$2,680,000

Smart Buyer Rebate $26,800

Stunning Westwood Knolls home with panoramic bay views from nearly every room. A 53-foot-wide composite deck with stainless-steel cable railings and gas/electric outlets spans the back -- ideal for entertaining. The upper level features vaulted ceilings, large windows, engineered maple hardwood floors, and an open living and dining area. The family room includes a gas/electric fireplace, built-in cabinetry, and sliding doors to the deck. The kitchen offers granite counters, stainless steel appliances, and a breakfast bar. The en-suite primary has ample closet space and a modern bath with double vanity and walk-in shower. A powder room is near the foyer. The lower level includes 3 bedrooms, a full bath, a 1,000-bottle wine cellar, and a theater with 5.1 surround sound, 82" screen, bar seating, and room for 12. Additional features: reinforced foundation, step-free ramp, double-paned windows, clay tile roof, 2-car garage with 240V outlet, wide driveway, custom cast iron gates, CCTV, Ring® system, and mature fruit trees. Convenient to schools, shops, and Hwy 92.

Listed by Stanley Lo

·

License #00874415

·

Green Banker Realty

·

650-373-0007

Last updated August 15, 2025

·

Source: MLSListings #ML82018247

Listing Facts

  • TypeSingle-family
  • NeighborhoodWestwood Knolls
  • Bedrooms4
  • Days on Prevu26
  • Size2,780 sqft
  • Price per sqft$964

Amenities

  • Private Outdoor Space
  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

08/15/2025
Listed by Green Banker Realty
$2,680,000

Property Details for 308 42nd Avenue

Exterior

Construction

  • Roof: Tile
  • Stories: 2
  • Year Built: 1975
  • Year Built Details: 2

Features

  • Fencing: Chain Link
  • Patio And Porch Features: Balcony/Patio, Deck
  • View: Bay, Bridge, City Lights, Valley

Measurements

  • Building Area Total: 2,780
  • Lot Features: Grade - Sloped Down
  • Lot Size Acres: 0.21
  • Lot Size Area: 9,177
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 9,177
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 042-192-250

Interior

Features

  • Appliances: Cooktop - Electric, Dishwasher, Exhaust Fan, Freezer, Garbage Disposal, Oven - Built-In, Refrigerator, Washer/Dryer
  • Fireplace Features: Family Room
  • Fireplaces Total: 1
  • Flooring: Carpet, Hardwood, Tile, Vinyl/Linoleum
  • Interior Features: Vaulted Ceiling

Measurements

  • Living Area: 2,780

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bedrooms Total: 4

Other

Features

  • Accessibility Features: Other

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached Garage

Schools

Elementary School

  • Elementary School District: San Mateo-Foster City Elementary

High School

  • High School District: San Mateo Union High

Utilities

Equipment

  • Heating: Central Forced Air - Gas
  • Laundry Features: Hookup - Gas Dryer, In Garage
  • Sewer: Public Sewer
  • Utilities: Public Utilities, Water - Public
  • Water Source: Public

Based on information from MLSListings™️ and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.