439 Wisnom Avenue, San Mateo, CA 94401

About this single-family home

Classic elegance meets thoughtful modern upgrades in this beautifully maintained 1912 home, ideally located between downtown San Mateo and downtown Burlingame. Timeless details like high ceilings, wainscoting, and built-in bookcases blend seamlessly with meaningful improvements completed between 2019 and 2023. Recent upgrades include a newer roof, heat pump with A/C, tankless water heater, remodeled bathrooms, sewer lateral, some newer windows, and front terrace. The enclosed porch creates a charming office or bonus space, while beautifully landscaped front and backyard areas extend the homes inviting outdoor living. A rare opportunity to own a character-rich home with meaningful modern improvements in a prime Peninsula location. We cannot wait for you to fall in love with 439 Wisnom.

Listing description from the May 2026 sale, as reported to CRMLS.

Sale history

$1,650,000

Sold May 2026 · listed $1,498,000, on market April 2026 · MLS #ML82041533 · Source: CRMLS

Listing Agent: Carly Seiff · Listing Office: Compass · Contact: (650) 375-1111 · Bought with: Brent Walsh · Compass

$1,265,000

Sold September 2019 · listed $1,249,000, on market July 2019 · MLS #ML81760380 · Source: CRMLS

Listing Agent: The Laugesen Team · Listing Office: Coldwell Banker Realty · Contact: (650) 340-9688 · Bought with: Carly Seiff · Coldwell Banker Realty

$1,040,000

Sold November 2016 · listed $1,025,000, orig. $1,070,000, on market September 2016 · MLS #ML81625786 · Source: CRMLS

Listing Agent: MaryAnn Teixeira · Listing Office: Coldwell Banker Realty · Contact: (650) 558-4200 · Bought with: Henie Faghani · Arsan Realty

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