21830 Terrace Drive, Cupertino, CA 95014-4743, USA


Property Overview:

21830 Terrace Dr is a single-family home in Cupertino, CA, built in 1969. It features 3 bedrooms, 2.5 bathrooms, and 2,769 sq. ft. of living space on a 0.92-acre parcel. The home includes a parking garage, fireplace, heating system, and cooling system. The estimated home value is $3,077,000.


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%).
  • 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 inches/year.
    • Average snowfall: 0.1 inches/year.
  • Cost of Living:

    • Median household income: $114,784.
    • Average annual spending: $76,439.

Property Features:

  • Custom-designed home with majestic views of the bay, city lights, valley, and hills.
  • Formal living room: Soaring beamed ceilings, brick fireplace, and expansive windows showcasing sweeping views.
  • Gourmet kitchen:
    • Cherrywood cabinetry, quartzite countertops, and backsplash.
    • Vaulted ceiling with skylights and breakfast bar.
  • Family room: Ideal for relaxing and play.
  • Separate office/library: Flexible space for work or study.
  • Primary suite:
    • Walk-in closet, double sink, and oversized shower enclosure.
    • Opens to a solarium with a spa, vaulted ceiling, and sliding door.
  • Outdoor space:
    • Redwood decking with covered trellis.
    • Charming walkway for outdoor entertaining.

Location Benefits:

  • Located in the highly sought-after West of Bubb neighborhood.
  • Close proximity to academically distinguished Cupertino schools.
  • Perfect for elegant living, family gatherings, and entertaining.

Price and Status History

date type price
1976-09-01 Rental 135000
1998-10-06 For Sale 897000
1998-10-14 Sold 885000
1998-12-18 Sold 885000
2017-04-28 Rental 300000
2024-08-06 For Sale 3880000
2024-08-23 Sold 4088000

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 0.86
ZILOG CORP 10440 Bubb Road, Cupertino, CA 95014-4159, USA N N NF 0 CAD103713863 0.88

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 1 6
AE 0 0 0 38
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 1

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

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 26 28 NaN NaN NaN NaN NaN
1 NaN NaN NaN 28 NaN NaN 23
2 NaN NaN NaN NaN 25 21 NaN
3 NaN NaN NaN NaN NaN NaN 23
4 NaN 26 21 NaN 27 NaN NaN
5 NaN NaN 26 NaN NaN NaN NaN
6 NaN NaN NaN 24 NaN NaN NaN
7 Infinity NaN NaN 23 NaN 26 NaN
8 NaN 29 NaN 23 NaN NaN 26
9 NaN NaN NaN NaN NaN 25 26
10 NaN Infinity 25 24 22 NaN NaN
11 NaN NaN NaN NaN 26 NaN NaN
12 NaN NaN NaN 21 NaN NaN NaN
13 NaN 21 NaN 29 24 28 NaN
14 NaN NaN 24 NaN 26 28 NaN
15 NaN 28 26 NaN NaN NaN 24
16 NaN 25 NaN NaN NaN NaN NaN
17 NaN 26 NaN 21 NaN NaN NaN
18 NaN NaN NaN NaN NaN NaN 21
19 23 30 NaN 25 NaN NaN NaN
20 NaN NaN NaN NaN NaN NaN NaN
21 NaN NaN NaN NaN NaN NaN NaN
22 26 NaN NaN 24 25 25 NaN
23 NaN 24 NaN NaN NaN NaN NaN

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 2 1 1 2
6 1 1 1 1 1 1 1
7 1 1 1 2 2 2 1
8 1 1 2 1 2 1 1
9 1 1 1 2 3 2 2
10 2 1 2 2 2 2 2
11 1 3 2 2 2 2 2
12 2 1 2 2 2 3 2
13 2 3 2 2 2 2 2
14 2 1 2 3 3 3 3
15 1 2 3 2 2 2 2
16 1 2 1 2 2 2 2
17 1 2 2 1 2 1 2
18 2 1 2 1 1 1 2
19 2 1 2 2 2 1 1
20 1 1 1 1 1 1 1
21 1 1 1 1 3 3 1
22 1 1 1 1 1 1 1
23 1 1 1 1 1 1 1