220 Red Oak Dr APT K, Sunnyvale, CA 94086, USA

Property CA
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1

Property Overview:

220 Red Oak Dr W Apt K is a condominium in Sunnyvale, CA 94086, built in 1971. It features 3 bedrooms, 2 bathrooms, a 1,161 sq. ft. living area, and sits on a 1,800 sq. ft. lot. The property sold for $1,000,000 on 12/04/2019. The estimated current value is around $1,051,000.

Neighborhood Highlights:

  • Average Sale Price:

    • Similar homes average between $1,219,476 and $1,254,332.

  • Crime Rate:

    • Personal crime risk: 4.5% (lower than state average of 11.8%).
    • Property crime risk: 4.7% (lower than state average of 10.8%).
    • Low overall crime risk; only 3 criminal and sex offenders within 1 mile.

  • Schools:

    • Nearby schools: Ellis Elementary, Columbia Middle, Fremont High, Ponderosa Elementary, New Valley Continuation High, Marian A. Peterson Middle.
    • Average SAT score: 1101 (higher than state average of 975).
    • Award-winning Sunnyvale schools.

  • Job Market:

    • 67.2% white-collar jobs, 32.8% blue-collar jobs.
    • Unemployment rate: 3.1% (lower than state average of 4.7%).

  • Demographics:

    • Population: 64,185 (19% growth since 2000).
    • 56% families with children.
    • Largest age group: 25-34 years (25.09%); second largest: 35-44 years (16.62%).

  • Natural Disaster Risk:

    • Very high earthquake risk.
    • High flood risk.
    • Very low tornado risk.

  • Weather:

    • Average temperature: 49.0°F (January), 84.6°F (July).
    • Average rainfall: 15.8 inches/year.
    • Average snowfall: 0.1 inches/year.

  • Cost of Living:

    • Median household income: $75,046.
    • Average annual spending: $56,753.

Property Features:

  • Single-level, corner unit townhouse in the Roundtree community.
  • Spacious enclosed front patio with decorative pavers—ideal for gardening or outdoor entertaining.
  • Light and bright dining/living area with sliders to patio.
  • Updated kitchen with Corian countertops.
  • Three generous bedrooms with wall-to-wall closets.
  • Fresh paint and newer designer laminate/SPC flooring throughout.
  • Parking garage and heating system.
  • Tesla charger available in private carport.
  • Community amenities: Pool, clubhouse, sweeping greenbelt, pet-friendly, visitor parking.

Location Benefits:

  • Prime commute location: Close to Google, LinkedIn, Apple, downtown Sunnyvale, CalTrain, Central Expressway, 101, and the tech corridor.
  • Quiet, greenbelt-surrounded community.
  • Pet friendly and family-oriented.
  • Excellent schools and safe neighborhood.
  • Ideal for professionals and families seeking convenience and quality of life.
2

Price and Status History

date type price
1978-06-01 Off Market 66500.00
1986-01-16 Sold 113000.00
2004-03-30 For Sale 389000.00
2004-04-30 Sold 407272.75
2004-05-04 Sold 415000.00
2012-02-01 For Sale 335000.00
2012-02-15 Sold 340000.00
2019-10-23 For Sale 899888.00
2019-11-04 Pending NaN
2019-12-04 Sold 1000000.00
2019-12-06 Sold 1000000.00
2022-02-11 Off Market NaN
2025-01-23 For Sale 998000.00
2025-01-30 Pending NaN
2025-02-05 Sold 1075000.00
3

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
MOHAWK CHEMICAL 932 Kifer Road, Sunnyvale, CA 94086-5206, USA N N NF 0 CAD000080051 0.14
SIGNETICS (AKA 860 KIEFER RD.) 100 San Lucar Court, Sunnyvale, CA 94086-5213, USA N N NF 0 CAD982400400 0.15
VERBATIM 820 Kifer Road, Sunnyvale, CA 94086-5200, USA N N NF 0 CAD982400384 0.19
WU MEI & YOUNG Y (AMERICAN FOOD & CANDY) 116 San Lazaro Avenue, Sunnyvale, CA 94086, USA N N NF 0 CAD982059198 0.29
BARNES-HIND PHARMACEUTICALS INC 895 Kifer Road, Sunnyvale, CA 94086, USA N N NF 0 CAD001938828 0.29
HEPCO 150 San Lazaro Avenue, Sunnyvale, CA 94086-5209, USA N N NF 0 CAD982059131 0.31
FABTECH 154 San Lazaro Avenue, Sunnyvale, CA 94086-5209, USA N N NF 0 CAD982005514 0.32
PROTO ENGINEERING CORP 183 Commercial Street, Sunnyvale, CA 94086, USA N N NF 0 CAD981677404 0.33
SAN LAZARO AREA PLUME San Lazaro Avenue, Sunnyvale, CA 94086, USA N N NF 0 CAD982399750 0.34
ROYAL AUTO BODY & TOWING 150 North Wolfe Road, Sunnyvale, CA 94086-5211, USA N N OS 0 CAD981694318 0.36

Toxic Release Inventory

FACILITY NAME ADDRESS TOTAL FORMS LAST FORM YEAR RISK SCREENING FACILITY ID DISTANCE (MILES)
PEPSI-COLA CO 960 Kifer Road, Sunnyvale, CA 94086-5206, USA 8 1996 N/A 94086PPSCL960KI 0.28
AFFYMETRIX INC 1145 Sonora Court, Sunnyvale, CA 94086-5384, USA 4 2001 N/A 94086FFYMT1145S 0.51
SILICON VALLEY CHEMICAL LABORATORIES INC 245 Santa Ana Court, Sunnyvale, CA 94085-4511, USA 8 2003 N/A 94086SLCNV245SA 0.52
NATIONAL SEMICONDUCTOR CORP 2900 Semiconductor Drive, Santa Clara, CA 95051-0606, USA 116 1999 N/A 95052NTNLS2900S 0.58
KTI CHEMICALS INC 1170 Sonora Court, Sunnyvale, CA 94086-5308, USA 15 1991 N/A 94086KTCHM1170S 0.66
APPLIED MATERIALS INC-ARQUES CAMPUS 974 East Arques Avenue, Sunnyvale, CA 94085-4520, USA 50 2014 Yes 94086HWLTT974EA 0.68
SIERRA SEMICONDUCTOR 2920 San Ysidro Way, Santa Clara, CA 95051, USA 4 1989 N/A 95051SRRSM2920S 0.69
DYNA-CRAFT INC 2919 San Ysidro Way, Santa Clara, CA 95051, USA 5 1987 N/A 95051DYNCR2919S 0.71
ADVANCED MICRO DEVICES INC 901 FACILITY 901 Thompson Place, Sunnyvale, CA 94085-4518, USA 10 1991 N/A 94088DVNCD901TH 0.80
FOUR-D METAL FINISHING INC 620 East Taylor Avenue, Sunnyvale, CA 94085, USA 7 1990 N/A 94087FRDMT620ET 0.90

Integrated Compliance Information System - Air

PLANT NAME ADDRESS OPERATING STATUS DISTANCE (MILES)
NORTHROP GRUMMAN CORP 401 East Hendy Avenue #62/1, Sunnyvale, CA 94086-5100, USA OPR: Operating 0.91
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 0
AH 0 0 0 1
AO 0 1 0 4
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
N/A N/A 0 0 0

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 0

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
5

Traffic Noise by Hour x Weekday

hour_of_day Monday Tuesday Wednesday Thursday Friday Saturday Sunday
0 NaN NaN 53 47 51 49 51
1 50 51 NaN NaN NaN 50 48
2 48 47 50 NaN 49 NaN 48
3 NaN NaN 50 49 48 49 48
4 46 NaN NaN 49 47 49 47
5 46 NaN 49 48 NaN NaN 47
6 23 47 22 NaN NaN NaN 45
7 20 49 NaN 46 47 NaN 47
8 46 NaN 47 NaN 48 44 NaN
9 47 NaN NaN NaN 45 45 NaN
10 48 44 47 46 NaN NaN NaN
11 NaN 48 46 47 44 48 47
12 46 47 46 48 29 NaN 47
13 48 48 45 NaN NaN NaN NaN
14 49 51 46 49 49 NaN NaN
15 48 NaN 47 51 NaN 47 NaN
16 48 46 51 47 51 NaN 44
17 26 NaN NaN 49 48 NaN 49
18 49 NaN NaN 48 50 49 47
19 45 NaN 50 51 48 49 49
20 45 50 49 50 NaN 46 49
21 NaN 49 NaN NaN 47 NaN 47
22 48 NaN 48 48 37 46 47
23 47 49 27 26 50 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 2 1
3 0 1 1 1 1 3 1
4 0 2 0 1 0 2 1
5 1 1 1 1 1 1 1
6 3 3 3 2 3 2 3
7 3 3 4 2 2 4 3
8 4 2 4 4 4 3 2
9 4 4 3 4 4 4 4
10 4 3 5 4 4 5 3
11 4 4 5 5 5 5 5
12 4 5 5 5 5 4 5
13 4 4 5 5 6 5 5
14 5 4 5 4 4 3 4
15 4 4 5 5 4 4 4
16 4 4 5 4 4 2 4
17 4 4 5 4 4 2 3
18 3 3 3 3 4 2 2
19 4 3 4 4 4 2 2
20 2 3 3 2 2 2 2
21 3 2 2 2 2 1 1
22 2 1 1 2 2 1 1
23 1 2 1 2 1 1 2