21602 Columbus Avenue, Cupertino, CA 95014-4711, USA

Property CA
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1

Property Overview:

21602 Columbus Ave is a single-family home in Cupertino, CA, built in 1966. It features 5 bedrooms, 2 bathrooms, and 2,300 sq. ft. of living space. The home includes a parking garage, fireplace, heating system, and cooling system. The estimated home value is $2,640,000.

Neighborhood Highlights:

  • Crime Rate:

    • Personal crime risk: 4% (lower than state average of 11.8%).
    • Property crime risk: 4.7% (lower than state average of 10.8%).

  • Schools:
    Nearby schools include John F. Kennedy Middle, William Regnart Elementary, and Monta Vista High.

    • Average SAT score: 1155 (higher than state average of 975).

  • Job Market:

    • 75.6% white-collar jobs, 24.4% blue-collar jobs.
    • Unemployment rate: 2.4% (lower than state average of 4.7%).

  • Demographics:

    • Community population: 49,807 (16% growth since 2000).
    • 71% families with children.
    • Largest age group: 35-44 years (18.27%), followed by 45-54 years (17.14%).

  • Natural Disaster Risk:

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

  • Weather:

    • Average temperature: 48.8°F (January), 86.3°F (July).
    • Average rainfall: 17.0 inches/year.
    • Average snowfall: 0.1 inches/year.

  • Cost of Living:

    • Median household income: $114,784.
    • Average annual spending: $76,439.
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Price and Status History

date type price
1986-01-07 Off Market 330000
2023-09-08 Off Market NaN
2024-01-01 For Sale 2554649
2025-01-16 Sold 3920000
3

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
ZILOG INC 10460 Bubb Road, Cupertino, CA 95014-4150, USA N N NF 0 CAD076314459 0.61
ZILOG CORP 10440 Bubb Road, Cupertino, CA 95014-4159, USA N N NF 0 CAD103713863 0.62
ACRIAN INC 10131 Bubb Road, Cupertino, CA 95014-4133, USA N N NF 0 CAD092205889 0.90

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.

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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 1 5
AE 0 0 0 35
AH 0 0 0 0
AO 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.

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 Castle Rock Ridge 0 0 1
San Andreas - Peninsula Cupertino 0 0 1
San Andreas - Peninsula Mindego Hill 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 1 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 1 2
Very High 0 0 2 5
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 21 NaN NaN NaN NaN NaN NaN
1 NaN 25 NaN NaN NaN NaN NaN
2 NaN NaN NaN NaN NaN 21 NaN
3 NaN 21 NaN NaN NaN 22 NaN
4 NaN NaN NaN NaN NaN NaN NaN
5 NaN 23 NaN NaN 27 21 NaN
6 NaN NaN NaN 24 NaN 21 NaN
7 23 23 NaN NaN NaN NaN 21
8 NaN NaN NaN NaN NaN 23 21
9 NaN NaN NaN 23 NaN NaN NaN
10 NaN NaN NaN 23 21 NaN NaN
11 NaN NaN NaN NaN NaN NaN 21
12 NaN NaN NaN NaN NaN NaN 35
13 21 22 NaN NaN 23 NaN 25
14 25 NaN 22 21 21 NaN NaN
15 NaN NaN NaN NaN 21 NaN 25
16 NaN NaN NaN 21 21 NaN NaN
17 NaN NaN NaN NaN NaN 35 NaN
18 NaN NaN NaN 25 NaN NaN NaN
19 NaN 23 NaN NaN NaN 23 NaN
20 NaN NaN 23 23 NaN NaN NaN
21 NaN NaN NaN NaN NaN NaN NaN
22 21 Infinity NaN NaN 21 NaN NaN
23 21 NaN NaN NaN NaN NaN NaN
6

Airplane Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1
2 1 1 1 1 1 1 1
3 0 1 1 1 1 3 1
4 0 1 0 1 0 2 1
5 1 1 1 1 1 1 1
6 1 1 1 1 1 1 1
7 1 1 2 2 2 2 1
8 1 1 2 1 1 2 2
9 2 1 1 2 3 2 2
10 2 1 2 2 2 2 2
11 2 2 2 2 2 3 2
12 2 1 2 2 2 3 2
13 2 3 2 2 2 2 2
14 2 1 2 3 3 4 2
15 1 2 2 2 2 2 2
16 1 2 2 2 2 2 2
17 1 2 2 2 2 1 2
18 2 1 2 1 2 1 2
19 2 1 2 2 1 1 1
20 1 1 1 2 1 1 1
21 1 1 1 1 3 2 1
22 1 1 1 1 1 1 1
23 1 1 1 1 1 1 1