321 Topsail Ct, Foster City, CA 94404, USA


Property Overview:

321 Topsail Ct is a single-family home in Foster City, CA, built in 1967. It features 3 bedrooms (including a master suite with fireplace and private patio access), 2 bathrooms, and 1,600 sq. ft. of living space. The home includes a parking garage and a central heating system. The estimated home value is $2,098,000.


Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 3% (lower than state average of 11.8%).
    • Property crime risk: 2.6% (lower than state average of 10.8%).
  • Schools:
    Nearby schools include Beach Park Elementary, Bowditch Middle, Design Technical High, and San Mateo County Special Education.

    • Average SAT score: 1076 (553 Math, 523 English)—higher than 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%).
    • Major employers: Visa, Gilead, Applied Biosystems, PlayStation (all headquartered in Foster City).
  • 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:

  • Fantastic cul-de-sac location with charming curb appeal and courtyard entrance.
  • Open kitchen/great room with fireplace, comfort-height countertops, pantry/cabinets with sliding shelving, and large windows overlooking a vibrant backyard.
  • Formal dining & living rooms with backyard views and sliding glass doors to the patio.
  • Refinished hardwood floors, new overhead lighting, door hardware, 5" baseboards, and fresh interior/exterior paint.
  • Abundant sunlight throughout the home.
  • Master suite features a fireplace and private patio access.
  • Lot size: 6,600 sq. ft.

Location Benefits:

  • Footsteps to Ketch Park; close to Leo J. Ryan Park (waterfront, year-round events), Bridgepointe Shopping Center, and waterfront restaurants.
  • Commuter-friendly: Close to Hwy 92 with connections for all commute directions.
  • Ideal for families and those seeking a vibrant, safe, and well-connected community.

Price and Status History

date type price
2002-02-04 For Sale 698000
2002-02-13 Sold 715000
2002-03-01 Sold 715000
2020-03-17 For Sale 1650000
2020-03-18 For Sale 1650000
2020-04-10 For Sale 1725000
2020-04-15 Pending NaN
2020-05-18 Sold 1725000
2023-08-27 Off Market NaN
2024-09-23 Sold 1725000

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 0.82

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 8
AE 0 1 1 7
AH 0 0 0 0
AO 0 0 0 0
VE 0 0 0 2

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 1 8

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 55 54 54 56 53 NaN 54
1 55 NaN NaN NaN 53 54 55
2 53 NaN NaN 56 NaN 55 54
3 54 54 NaN NaN 53 NaN 53
4 NaN 55 55 NaN NaN 54 54
5 54 53 54 NaN 54 54 53
6 54 NaN NaN 54 54 54 55
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8 54 NaN 54 NaN 54 NaN NaN
9 54 53 54 54 54 NaN 53
10 NaN 54 54 55 NaN NaN 55
11 54 52 NaN NaN NaN 54 54
12 55 53 54 54 53 NaN NaN
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14 NaN 55 54 NaN 54 54 54
15 NaN 54 54 53 NaN 53 53
16 55 55 53 55 55 53 55
17 55 NaN 55 54 55 54 55
18 54 53 56 53 53 54 53
19 54 55 56 54 NaN 54 54
20 54 NaN 55 54 56 55 55
21 NaN 55 NaN 54 52 NaN 54
22 54 NaN NaN NaN 55 56 NaN
23 54 54 54 55 NaN NaN 52

Airplane Noise by Hour x Weekday

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0 2 3 3 2 2 2 1
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3 1 2 1 1 1 1 1
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