720 Polaris Ave, Foster City, CA 94404, USA


Property Overview:

720 Polaris Ave is a single-family home in Foster City, CA, built in 1971. It features 4 bedrooms, 2 bathrooms, and approximately 1,798 sq. ft. of living space. The home includes a 2-car garage, central heating, and has an estimated value of $1,558,000–$2,338,000.


Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 3% (well below state average of 11.8%).
    • Property crime risk: 2.6% (well below state average of 10.8%).
  • Schools:
    Nearby schools include Foster City Elementary, Bowditch Middle, Design Tech High, and San Mateo County Special Education.

    • Average SAT score: 1,076 (553 Math, 523 English)—above state average of 975.
  • Job Market:

    • 76.7% white-collar jobs, 23.3% blue-collar jobs.
    • Unemployment rate: 2.5% (lower than state average of 4.7%).
  • Demographics:

    • Community population: 32,202 (13% growth since 2000).
    • 62% families with children.
    • Largest age group: 35–44 years (17.43%); second largest: 25–34 years (15.07%).
  • Natural Disaster Risk:

    • Moderate flood risk, low tornado risk, high earthquake risk.
  • Weather:

    • Average temperature: 51.2°F (January), 73.2°F (July).
    • Average rainfall: 21.4 inches/year.
    • Average snowfall: 0 inches/year.
  • Cost of Living:

    • Median household income: $108,169.
    • Average annual spending: $73,732.

Property Features:

  • Yorktown model with award-winning Japanese Zen garden (2000 Beautiful Home Award).
  • All bedrooms face south for abundant natural light.
  • Two-story layout:
    • Ground floor: Large primary suite, 1.5 bathrooms, formal entry with high ceiling and new chandelier.
    • Upstairs: Spacious Jack-and-Jill bedroom, additional bedroom, and full bath with mountain views.
  • Living Room: Classic brick fireplace, large windows overlooking the front garden.
  • Kitchen & Family Room: Sunny, open kitchen flows to family room and huge backyard with trellis—ideal for entertaining.
  • Recent Upgrades: New laminate flooring, light fixtures, interior paint, and stainless steel kitchen appliances (dishwasher, garbage disposal, oven range, refrigerator).
  • Double-pane windows throughout.
  • 2-car garage.

Location Benefits:

  • Sought-after west side neighborhood in Foster City.
  • Conveniently located near top-rated schools, parks, shopping, and major highways.
  • Family-friendly community with strong curb appeal and tranquil setting.
  • First time on the market in over 30 years—a rare opportunity!

Price and Status History

date type price
1972-02-08 Rental 40000
1985-06-28 Rental 240000
2024-06-06 For Sale 1999888
2024-06-19 Pending NaN
2024-06-21 Sold 2150000
2024-06-25 Sold 2150000
2025-03-14 For Sale 2338000

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
BIG HORN GYPSUM CO. Postal Address is unavailable for the Site, San Mateo, CA 94404, USA N N RO 0 CAN000905640 0.52

Toxic Release Inventory

No data found within 1.0 miles for this property.

Integrated Compliance Information System - Air

No data found within 1.0 miles for this property.

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 1 2 7
AH 0 0 0 0
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 1 0 4 1

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 0
Very High 0 0 0 0

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 45 NaN 45 NaN NaN NaN NaN
1 NaN 44 NaN NaN 41 50 NaN
2 50 47 NaN 45 NaN 48 47
3 46 47 48 47 NaN 47 50
4 49 47 NaN 46 49 47 47
5 49 50 NaN NaN NaN NaN NaN
6 46 45 NaN NaN NaN NaN 44
7 NaN NaN NaN 46 NaN 48 NaN
8 NaN 47 47 44 NaN 47 46
9 NaN NaN NaN NaN 46 NaN 47
10 NaN 47 48 44 46 NaN 47
11 47 NaN 48 44 NaN 45 45
12 NaN 47 NaN NaN 45 NaN 46
13 NaN NaN 44 44 NaN NaN 44
14 NaN 46 47 NaN NaN 46 47
15 48 NaN 53 NaN 50 NaN 48
16 NaN 50 NaN NaN 47 NaN NaN
17 50 NaN NaN NaN 47 NaN NaN
18 49 48 49 50 49 NaN 47
19 NaN 48 48 47 NaN NaN 46
20 48 NaN NaN NaN NaN NaN NaN
21 NaN NaN NaN NaN 44 NaN 44
22 47 NaN NaN NaN 47 49 45
23 NaN NaN 48 49 48 NaN 44

Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 2 3 2 2 3 2 1
1 1 1 2 3 2 2 2
2 2 2 2 3 2 3 2
3 1 2 1 1 1 1 1
4 1 1 1 1 1 1 1
5 1 1 1 1 1 2 1
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17 5 5 6 5 6 5 5
18 4 4 4 4 6 3 5
19 4 4 6 5 4 3 4
20 3 3 4 3 3 3 3
21 3 3 3 4 3 2 3
22 2 2 2 2 2 2 1
23 3 3 3 2 3 2 3