Northeast Hillsdale, San Mateo

Updated · 3,558 residents

Northeast Hillsdale is a highly walkable residential enclave in San Mateo characterized by well-manicured suburban homes and convenient access to local retail. The neighborhood offers a quiet atmosphere with excellent acoustic comfort and proximity to top-tier schools, making it a stable environment for families and professionals.

Key Highlights

Moderate PrivacyHighly WalkableWell-Maintained SuburbiaGreat for dog walkingSuburban MixLively and SocialModerate Traffic NoiseModerate Air QualityNo Industrial PresenceHigh Insurance CoverageStrongly LiberalDiverse Age GroupsUncertain Flood Risk
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About Northeast Hillsdale

Northeast Hillsdale serves as a prominent residential area in San Mateo, defined by its affluent suburban character and high walkability. Residents benefit from a grid-based street layout that connects homes to nearby commercial centers, including popular dining spots and cafes. The area maintains a visually appealing aesthetic with well-maintained properties and private outdoor spaces, while remaining free from industrial hazards.

The neighborhood is particularly well-suited for families and those prioritizing educational access, as it falls within the highly regarded San Mateo Union High School District. While the area offers a peaceful living environment with favorable noise levels, residents should consider that it is situated in a high-risk fire zone. Overall, the community provides a balanced urban-suburban lifestyle with strong health insurance coverage and a stable, established demographic.

Neighborhood Scores Across 15 Qualities

Privacy Index
Score: 5.3 out of 10

Housing density remains relatively balanced with a mix of shared-wall apartments and single-family homes that offer standard suburban setbacks. According to iHuus data, the level of separation between neighbors is slightly higher than the San Mateo average.

Ranked #15 in San Mateo →
Walkability
Score: 9.7 out of 10

Continuous sidewalks on both sides of the streets and a well-connected residential grid make for easy pedestrian movement. This infrastructure provides a superior level of walkability compared to the San Mateo average.

Ranked #8 in San Mateo →
Visual Appeal
Score: 6.9 out of 10

Large homes with manicured yards and private pools characterize this area, though the overall visual quality is slightly below the San Mateo average according to iHuus data.

Ranked #22 in San Mateo →
Dog Friendliness
Score: 6.9 out of 10

Access to a central greenbelt, wooded areas, and large sports fields provides ample space for pet exercise. Continuous sidewalks and grassy verges throughout the residential streets make the area as dog friendly as the rest of San Mateo.

Ranked #19 in San Mateo →
Urban-Rural Index
Score: 6.5 out of 10

Residential areas consist of a mix of single-family homes and larger apartment complexes within a dense suburban environment. This landscape is slightly more developed than the typical setting found throughout San Mateo.

Ranked #11 in San Mateo →
Neighborhood Vibe
Score: 6.8 out of 10

Local dining options and community landmarks like Indian Springs Park create a more active environment than the San Mateo average. Residents can find a notable concentration of coffee shops, diverse eateries, and neighborhood gathering spots throughout the area.

Ranked #4 in San Mateo →
Acoustic Comfort
Score: 5.2 out of 10

Steady noise from nearby busy streets is a consistent presence, though levels are notably quieter than the San Mateo average.

Ranked #7 in San Mateo →
Air Quality
Score: 6 out of 10

Air quality in this area is consistent with the San Mateo average, presenting a mix of acceptable and unhealthy days that may occasionally affect sensitive groups.

Ranked #1 in San Mateo →
Industrial Proximity
Score: 9.7 out of 10

Land use is exclusively residential and light commercial, with no warehouses or heavy industrial facilities detected. This area maintains a cleaner profile than the San Mateo average according to iHuus data.

Ranked #16 in San Mateo →
Health Insurance Coverage
Score: 8.7 out of 10

Health insurance accessibility is high within the neighborhood, remaining nearly in line with the San Mateo average according to iHuus data.

Ranked #18 in San Mateo →
Ideological Lean
Score: 9.8 out of 10

Voting patterns and census indicators show a predominantly liberal political leaning, which is very similar to the broader San Mateo area. According to iHuus data, the community shares the same progressive ideological profile seen across much of the city.

Ranked #16 in San Mateo →
Population Age Profile
Score: 5.2 out of 10

Residents live alongside a balanced mix of young professionals, families, and seniors. This demographic spread is very similar to the broader San Mateo area.

Ranked #11 in San Mateo →
Flood Safety
Score: 4.3 out of 10

Flood risk in this area is difficult to determine because official FEMA studies for this specific location are currently incomplete. According to iHuus data, the level of flood safety is slightly lower than the average for San Mateo.

Ranked #26 in San Mateo →

Address-Level Insights for Northeast Hillsdale

iHuus Neighborhood Intelligence Insights

Get address-level neighborhood insights for Northeast Hillsdale

  • Street-level scores — see how individual blocks compare, not just neighborhood averages
  • Micro-zone boundaries — identify quiet pockets, flood boundaries, and walkable clusters before you visit
  • 15 dimensions in full — walkability, noise, air quality, school quality, insurance coverage, population age profile, urban/rural index, and more
  • Boundary risk alerts — know if your address sits near a block boundary where scores drop, the kind of detail no listing will ever mention
  • School insights — individual school ratings and insights, not just district-level data
  • Compare before you commit — side-by-side data across neighborhoods, down to block precision

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Compare with Any Neighborhood

Compare with
DimensionNortheast HillsdaleAragon
🚶
Walkabilityavg 8.95
Score: 9.7 out of 10
Score: 10 out of 10
🔊
Acoustic Comfortavg 3.72
Score: 5.2 out of 10
Score: 3.8 out of 10
🤫
Privacy Indexavg 5.13
Score: 5.3 out of 10
Score: 4.5 out of 10
🎨
Visual Appealavg 7.16
Score: 6.9 out of 10
Score: 7.1 out of 10
🐕
Dog Friendlinessavg 6.92
Score: 6.9 out of 10
Score: 6.2 out of 10
🗺️
Urban-Rural Indexavg 6.73
Score: 6.5 out of 10
Score: 6.5 out of 10
Neighborhood Vibeavg 5.61
Score: 6.8 out of 10
Score: 6.8 out of 10
🏥
Health Insurance Coverageavg 8.75
Score: 8.7 out of 10
Score: 8.7 out of 10
🌿
Air Qualityavg 6
Score: 6 out of 10
Score: 6 out of 10
🏭
Industrial Proximityavg 9.34
Score: 9.7 out of 10
Score: 9.4 out of 10
🌊
Flood Safetyavg 5.24
Score: 4.3 out of 10
Score: 4 out of 10
🗳️
Ideological Leanavg 9.68
Score: 9.8 out of 10
Score: 9.7 out of 10
👥
Population Age Profileavg 4.99
Score: 5.2 out of 10
Score: 5 out of 10
🔥
Fire Safetyavg 0.28
Score: not available
Score: not available
🏫
School Quality
Score: not available
Score: not available

School Insights for Northeast Hillsdale

School Insights

See what's really behind every school rating near Northeast Hillsdale

  • Individual school ratings — each school's own score with outcome context, not just a district average
  • Enrollment & class size data — student-to-teacher ratio and how it compares to the state average
  • Full demographics breakdown — ethnicity and gender composition for every school in the enrollment zone
  • Every school in the district — all schools within the enrollment boundary ranked by rating, not just the closest one
  • Grade levels & benchmarks — elementary through high school, with below/above state-average flags

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Frequently Asked Questions

Is Northeast Hillsdale a walkable neighborhood?
Yes, the neighborhood features a highly walkable grid layout with consistent sidewalks on both sides of the street, providing easy access to nearby commercial retail and local amenities.
How are the schools in Northeast Hillsdale?
The neighborhood is served by the San Mateo Union High School District, which is highly regarded for its elite academic performance, and the San Mateo-Foster City Elementary School District, which offers stable educational opportunities and specialized programs.
What is the noise level like in Northeast Hillsdale?
The area offers good acoustic comfort compared to many other parts of the city, with a population-weighted average noise level of 53 decibels, primarily driven by road traffic.