Updated June 22, 2026 · 866 residents
Foothill Terrace is a quiet, visually appealing residential enclave in San Mateo known for its distinctive mid-century architecture and wooded hillside setting. While the area offers access to highly rated schools and a dog-friendly environment, residents experience significant noise levels from nearby highway traffic.
Key Highlights

Located in the rolling hills of northwest San Mateo, Foothill Terrace developed primarily during the post-war era as an architectural "bridge" between historic "old" San Mateo and David Bohannan's mid-century Hillsdale developments to the south. The neighborhood's lower streets, built in the 1950s, feature classic California ranch homes that resemble Bohannan's tract designs, though many incorporate more daring mid-century and post-mid-century architectural elements. Moving further up the hills, the neighborhood transitions to larger, heavily wooded properties constructed during the 1960s and 1970s, many of which offer views of the San Francisco Bay. Today, Foothill Terrace remains a quiet residential enclave bordering Baywood Knolls, recognized for its distinct mid-century character.
The neighborhood is defined by its strong residential character and scenic hillside landscape, which provides a high level of visual appeal. According to iHuus data, the area benefits from excellent health insurance coverage and proximity to top-tier educational institutions, including the highly regarded Aragon High School. The community maintains a stable, quiet atmosphere that is well-suited for those who prioritize a low-density environment with open green spaces, despite the lack of local commercial amenities within immediate walking distance.
Living in this area involves specific trade-offs for prospective residents. The most notable challenge is the acoustic environment, as the neighborhood experiences significant road traffic noise. Additionally, the area faces a high risk regarding fire safety, which is a critical consideration for homeowners in these hillside settings. While the streets are conducive to walking and pet ownership, the lack of nearby businesses means that most daily errands require travel outside the immediate vicinity. The neighborhood remains a desirable option for those seeking a balance of academic excellence and architectural character in a mature, established setting.
Residential spacing provides a moderate level of separation between neighbors, which is notably higher than the San Mateo average according to iHuus data.
Pedestrian infrastructure is excellent here, featuring wide sidewalks on both sides of the street and numerous safe crossings. According to iHuus data, the area offers superior walkability compared to the San Mateo average.
Large residential properties and well-maintained amenities create an aesthetically pleasing environment that is notably more visually appealing than the San Mateo average, according to iHuus data.
Connected green spaces and wide, low-traffic paths make this area slightly more dog friendly than the San Mateo average. According to iHuus data, these features provide safe environments for pet walking.
Open land and scattered homes amid woodland provide a semi-rural feel that is slightly more developed than the surrounding San Mateo average, according to iHuus data.
Suburban blocks featuring green space and local wellness businesses sit alongside a major highway. This area offers a level of activity and amenity access that is roughly in line with the rest of San Mateo.
Local traffic from a nearby busy street creates a consistent level of ambient noise. This acoustic environment is slightly more active than the average for San Mateo, according to iHuus data.
Air quality in this area typically experiences a mix of acceptable and unhealthy days, which is consistent with the average across San Mateo. Sensitive groups should be aware of occasional periods of concern according to iHuus data.
Industrial activity and hazardous sites are absent from this area. This neighborhood offers a more purely residential environment than the San Mateo average, consisting of quiet streets and open green spaces.
Health insurance access is nearly universal among residents, according to iHuus data. This level of coverage is notably higher than the average seen across San Mateo.
Voting patterns and census indicators show a predominantly liberal community, which is consistent with the broader San Mateo area according to iHuus data.
Residents live alongside a diverse range of age groups, including young professionals, families, and seniors. This demographic distribution is slightly more varied than the typical San Mateo profile, according to iHuus data.
Flood risk in this area is harder to predict than in most of San Mateo because FEMA has not yet completed a detailed study. According to iHuus data, this lack of definitive mapping results in a higher level of uncertainty regarding potential inundation compared to the city average.
iHuus Neighborhood Intelligence Insights
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| Dimension | Foothill Terrace | Aragon |
|---|---|---|
| 🚶 Walkabilityavg 8.95 | ||
| 🔊 Acoustic Comfortavg 3.72 | ||
| 🤫 Privacy Indexavg 5.13 | ||
| 🎨 Visual Appealavg 7.16 | ||
| 🐕 Dog Friendlinessavg 6.92 | ||
| 🗺️ Urban-Rural Indexavg 6.73 | ||
| ✨ Neighborhood Vibeavg 5.61 | ||
| 🏥 Health Insurance Coverageavg 8.75 | ||
| 🌿 Air Qualityavg 6 | ||
| 🏭 Industrial Proximityavg 9.34 | ||
| 🌊 Flood Safetyavg 5.24 | ||
| 🗳️ Ideological Leanavg 9.68 | ||
| 👥 Population Age Profileavg 4.99 | ||
| 🔥 Fire Safetyavg 0.28 | ||
| 🏫 School Quality |
Hillsborough City Elementary School District is a 'Blue Chip' organization, consistently ranking in the top 1% of California districts. With perfect or near-perfect school ratings across the portfolio, the district exhibits superior academic consistency and financial security bolstered by significant local funding and an active foundation. Operations are modern, featuring advanced technology integration and high-end facility upgrades, while leadership remains focused on student wellness to balance the high-rigor environment. The district effectively eliminates the need for private education in the region, maintaining a prestigious reputation and deep community trust.
Schools
San Mateo Union High School District is a 'Blue Chip' educational entity characterized by elite academic performance, robust financial management, and high community confidence. With flagship schools like Aragon and Mills maintaining perfect ratings and a successful $96M bond measure funding modernizations, the district demonstrates organizational excellence. Despite regional trends of declining enrollment, SMUHSD manages localized growth effectively and maintains labor peace through competitive multi-year contracts. The district's ability to balance rigorous college-prep standards with progressive social initiatives and strong fiscal health solidifies its status as a top-tier California system.
Schools
San Mateo-Foster City Elementary School District is a solid and stable organization characterized by strong overall academic achievement and high teacher quality, ranking in the top 20% of California districts. While it faces significant operational challenges—including a $1.1 billion facilities modernization need and a $10 million budget deficit—proactive fiscal management and successful grant acquisition demonstrate institutional resilience. A stark achievement gap exists between its elite Foster City schools and several underperforming sites in San Mateo, but the district's expansion of specialized Montessori and STEM programs, coupled with high community trust as evidenced by planned bond measures, maintains its standing as a high-quality public school system.
Schools
Below average outcomes; significant attendance and academic challenges.
School Insights
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