270 Portola Dr, San Mateo, CA 94403, USA

Property CA
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1

Property Overview:

270 Portola Dr is a single-family home in San Mateo, CA, built in 1936. It features 2 bedrooms, 1 bathroom, and 1,240–1,320 sq. ft. of living space, plus a 226 sq. ft. backyard cottage. The home includes a parking garage. The estimated home value is $1,715,000–$1,748,000.

Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 6% (lower than state average of 11.8%).
    • Property crime risk: 6.6% (lower than state average of 10.8%).

  • Schools:
    Nearby schools include Beresford Elementary, Hillsdale High, and Abbott Middle.

    • Average SAT score: 1076 (above state average of 975).

  • Job Market:

    • 67.9% white-collar jobs, 32.1% blue-collar jobs.
    • Unemployment rate: 2.5% (lower than state average of 4.7%).

  • Demographics:

    • Community population: 38,894 (7% growth since 2000).
    • 64% families with children.
    • Largest age group: 35–44 years (16.07%); second largest: 25–34 years (14.94%).

  • Natural Disaster Risk:

    • Low flood risk, low tornado risk, high earthquake risk.

  • Weather:

    • Average temperature: 51.6°F (January), 70.5°F (July).
    • Average rainfall: 20.4 inches/year.
    • Average snowfall: 0 inches/year.

  • Cost of Living:

    • Median household income: $83,713.
    • Average annual spending: $61,232.

Property Features:

  • Charming blend of historic elegance and modern convenience.
  • Exquisite architectural details: archways, built-ins, pitched roof, exposed beams, and well-preserved hardwood floors.
  • Spacious living room with stone gas fireplace and large picture window for natural light.
  • Split-level design for privacy and versatility.
  • Multiple home office areas, including a backyard cottage (226 bonus sq. ft.).
  • Updated kitchen with under-counter lighting, ample outlets, and formal dining area.
  • Classic wood parquet flooring in entryway and hallway.
  • Family room addition for extra entertainment or workspace.
  • Serene backyard set against a picturesque creek for tranquility.
  • Move-in ready with pride of ownership throughout.

Location Benefits:

  • Commuter-friendly: Quick access to Highways 92, 101, and 280.
  • Walkable to 25th Avenue shops and dining and Hillsdale Mall.
  • Ideal for families seeking a blend of historic charm and contemporary living.
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Price and Status History

date type price
1984-05-16 Sold 190000
1985-02-25 Sold 197000
1986-05-30 Sold 228000
1991-04-26 Sold 326500
2018-01-01 Tax Assessment 688416
2021-01-01 Tax Assessment 764726
2022-01-01 Tax Assessment 803714
2023-01-01 Tax Assessment 793302
2024-08-07 For Sale 1748000
2024-08-16 Pending NaN
2024-09-19 Sold 1810000
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Superfund Enterprise Management System

No data found within 1.0 miles for this property.

Toxic Release Inventory

No data found within 1.0 miles for this property.

Integrated Compliance Information System - Air

PLANT NAME ADDRESS OPERATING STATUS DISTANCE (MILES)
DELAWARE SHELL AUTO SERVICE 1790 South Delaware Street, San Mateo, CA 94402-2651, USA OPR: Operating 0.9
4

Flood Risk Info

fld_zone very high impact: up to 0.0001 miles high impact: up to 0.2 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.5 miles
A 0 0 0 0
AE 0 0 0 3
AH 0 0 0 2
AO 0 0 0 2
VE 0 0 0 0

Flood Zone Type

code meaning
A 1% annual chance flood zone determined using approximate methods. No BFEs shown. Flood insurance and management standards apply.
AE 1% annual chance flood zone determined by detailed methods. BFEs shown. Insurance and floodplain management required.
AH Shallow flooding (ponding) zones with depths between 1-3 feet. BFEs shown. Insurance and management required.
AO Shallow flooding (sheet flow) zones with depths 1-3 feet. BFEs or average depths shown. High-velocity areas may exist.
VE Coastal 1% annual chance flood zone with wave action. BFEs shown. Insurance and management required.

Earthquake Risk Info

zone_name quad_name very high impact: up to 0.0001 miles high impact: up to 2.0 miles moderate impact: up to 10.0 miles
San Andreas - Peninsula Montara Mountain 0 0 1
San Andreas - Peninsula San Mateo 0 0 1
San Andreas - Peninsula Woodside 0 0 1

Landslide Risk Info

lscat very high impact: up to 0.0001 miles high impact: up to 0.04 miles moderate impact: up to 0.1 miles low-moderate impact: up to 0.2 miles
8 0 0 0 0

Liquefaction Risk Info

Suscept very high impact: up to 0.0001 miles high impact: up to 0.05 miles moderate impact: up to 0.5 miles low-moderate impact: up to 1.0 miles
High 0 0 0 0
Very high 0 0 0 2

Wild fire Risk Info

haz_class very high impact: up to 0.0001 miles high impact: up to 0.5 miles moderate impact: up to 1.5 miles low-moderate impact: up to 3.0 miles
High 0 0 0 1
Very High 0 0 1 7
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Traffic Noise by Hour x Weekday

Not enough data points

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Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 2 2 2 2 2 2 1
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2 2 1 2 2 2 2 1
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14 5 8 7 7 7 7 5
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20 3 4 3 4 2 2 2
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