San Carlos, CA Properties | Metro Realty Advisors

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San Carlos is a city in San Mateo County, California, on the San Francisco Peninsula and within Silicon Valley. Located roughly midway between San Francisco and San Jose, the city recorded a population of 30,722 at the 2020 census and is widely known by its longtime nickname, the "City of Good Living." That title captures the combination of a walkable downtown, strong schools, neighborhood parks, and convenient transit that has defined San Carlos for decades. The city's commercial and social center is Laurel Street, a compact, pedestrian-friendly downtown lined with restaurants, shops, and services. A Caltrain station sits in the downtown area, providing direct rail connections to San Francisco to the north and San Jose to the south, with typical trips to San Francisco taking roughly 30 to 40 minutes. U.S. Route 101 and El Camino Real run through the city, placing it within easy reach of the Peninsula's major technology employers. San Carlos developed as a residential suburb through the twentieth century, and its housing stock reflects that growth, ranging from established single-family neighborhoods to newer condominium and townhome construction near transit. The hills to the west rise toward open space and offer views over the Bay, while the flatter eastern portions sit closer to the freeway and commercial corridors. Public education is provided by the San Carlos School District for grades K-8, with multiple elementary campuses and upper-grade schools, followed by the Sequoia Union High School District. Today San Carlos functions as a highly desirable Peninsula community that combines small-town walkability with direct access to the economy of Silicon Valley and the broader Bay Area.

Population 30,722

County San Mateo County

Active Listings 84

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Frequently Asked Questions

What county is San Carlos in?

San Carlos is in San Mateo County, California, on the San Francisco Peninsula. The city is part of Silicon Valley and lies between San Francisco and San Jose along the U.S. Route 101 and Caltrain corridors.

What school districts serve San Carlos?

Why is San Carlos called the City of Good Living?

San Carlos is nicknamed the City of Good Living, a name tied to its walkable Laurel Street downtown, strong schools, parks, and convenient Caltrain and freeway access on the Peninsula.

How do San Carlos residents commute?

San Carlos is served by a Caltrain station in its downtown, with typical trips to San Francisco taking roughly 30 to 40 minutes. U.S. Route 101 also runs through the city, providing access to Silicon Valley employers to the south.

City Guide

About San Carlos

Real Estate & Housing

San Carlos' housing stock reflects its history as a Peninsula suburb that developed through the mid-twentieth century. The city offers single-family homes on both the flatter areas near El Camino Real and U.S. Route 101 and the hillside neighborhoods to the west, along with newer condominium and townhome construction near the downtown and transit corridor. Its location in Silicon Valley, combined with strong schools and Caltrain access, supports consistent demand. The housing mix ranges from older, updated ranch-style homes to newer infill development.

Neighborhoods

San Carlos is organized around its Laurel Street downtown and the Caltrain corridor, with residential neighborhoods extending east toward U.S. Route 101 and west into the hills. The hillside neighborhoods offer views and access to open space, while the flatter eastern areas sit closer to the freeway and commercial corridors. The city's compact, walkable core and well-defined residential streets give it a distinct small-city feel within the larger Peninsula, bordered by Belmont to the north and Redwood City to the south.

Lifestyle in San Carlos

San Carlos offers a family-oriented Peninsula lifestyle centered on a walkable downtown. Laurel Street anchors the community with shops, restaurants, and services, while the city's parks and community events foster a strong neighborhood feel. The "City of Good Living" nickname reflects the combination of good schools, a compact commercial core, and easy access to both San Francisco and Silicon Valley. Residents balance a suburban, community-focused pace with proximity to the Bay Area's major employment, cultural, and recreational offerings.

Schools & Education

San Carlos is served by the San Carlos School District for grades K-8, with campuses including Brittan Acres, Arundel, White Oaks, Heather, and the Arroyo and Mariposa upper-grade schools. The district is consistently well regarded across the county. High school students continue into the Sequoia Union High School District, which serves the central Peninsula. The presence of strong public schools, along with nearby private and independent options, makes education a central draw for families in the city.

Getting Around

San Carlos benefits from strong Peninsula transportation links. Caltrain provides commuter rail service from the downtown station to San Francisco and San Jose, with San Francisco trips of roughly 30 to 40 minutes. U.S. Route 101 runs through the city for automobile travel, and El Camino Real serves as a major surface artery. The city's location within Silicon Valley places major employers within a short commute, while San Francisco International Airport lies just to the north for regional and international travel.

Parks & Recreation

San Carlos offers a range of parks and community facilities maintained by the city, supporting sports leagues, playgrounds, and community events. The hillside open space to the west provides hiking and trail access with views over the Bay, and the San Francisco Bay waterfront lies a short distance to the east. The city's recreation programs and walkable downtown contribute to its family-oriented character, while regional destinations such as the Santa Cruz Mountains and coastal beaches are within a reasonable drive.

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