502 Porpoise Bay Terrace, Sunnyvale, CA 94089-4760, USA

Property CA
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1

Property Overview:

This recently remodeled, spacious End Unit Townhome is located in the Traditions community on a private, secluded cul-de-sac in Sunnyvale. It features the largest floor-plan in Tasman Crossings, offering a single-family home feel with soaring trees and greenery all around.

Neighborhood Highlights:

  • Serene community surrounded by mature trees and lush landscaping
  • Short walk to SevenSeas Park, VTA, grocery stores, and coffee shops
  • Minutes from major tech companies: Apple, Google, Nvidia, Meta, Microsoft, Amazon
  • Easy access to Highways 101, 237, and 85
  • Close to Downtown Sunnyvale with abundant dining, shopping, and entertainment

Property Features:

  • End Unit: Extra privacy and abundant natural light from large windows, skylight, and sliding doors
  • Open & Bright Layout: Spacious living and dining room combo
  • Gourmet Eat-In Kitchen:
    • Brand new counters
    • All new stainless steel appliances
    • White cabinets
    • Large pantry
    • Breakfast bar
  • Family Room: Off kitchen with fireplace
  • Oversized Owner’s Suite:
    • Vaulted ceiling
    • Walk-in closet
    • Dual sinks
    • Separate tub and shower
  • Spacious 2nd & 3rd Bedrooms: Large closets
  • Remodeled Bathrooms: Heated floors
  • Bonus Room: Downstairs with custom built-ins—ideal for home office or entertainment
  • Indoor Laundry
  • Fresh paint and new plush carpets
  • Recessed lighting throughout
  • 2 Private Balconies
  • Attached 2-car garage with extra storage
  • Wired for home security

Community Amenities (HOA Includes):

  • Community pool & spa
  • Water, garbage, and earthquake insurance
  • Well-maintained common areas

Location Benefits:

  • Commuter-friendly: Close to VTA Light Rail and major freeways
  • Family-oriented: Quiet, safe, and walkable neighborhood
  • Convenient lifestyle: Near parks, shopping, dining, and top employers

Don’t miss out on this rare opportunity to own the largest, most upgraded end unit in one of Sunnyvale’s most desirable communities!

2

Price and Status History

date type price
1992-09-25 Sold 287000.00
1995-04-25 Sold 255000.00
2014-05-27 For Sale 849000.00
2014-06-27 Sold 882000.00
2022-07-26 Pending NaN
2024-05-01 For Sale 1449999.00
2024-05-16 For Sale 1249999.00
2024-05-23 Pending 1249999.00
2024-06-10 Sold 1320500.00
2024-06-25 Sold 1249999.00
2024-07-01 Off Market 1280561.75
2024-07-03 Sold 1320051.00
3

Superfund Enterprise Management System

SITE NAME ADDRESS FEDERAL FACILITY NPL STATUS NON-NPL STATUS CONTAMINANTS SEMS EPA ID DISTANCE (MILES)
ESL INC SUBSIDIARY OF TRW 425 Tasman Drive, Sunnyvale, CA 94089-1706, USA N N NF 0 CAD981677040 0.13
BELL INDUSTRIES 1161 North Fair Oaks Avenue, Sunnyvale, CA 94089-2102, USA N N NF 0 CAD076316967 0.17
DESIGN OPTICS INC 155 Moffett Park Drive, Sunnyvale, CA 94089-1321, USA N N NF 0 CAD076311018 0.57
SUNNYVALE LDFL Caribbean Drive, Sunnyvale, CA 94086, USA N N NF 0 CAD980498992 0.72
SUPERTEX INC 1225 Bordeaux Drive, Sunnyvale, CA 94089-1203, USA N N NF 0 CAD010938538 0.73
BALL A C CO 141 Caspian Court, Sunnyvale, CA 94089, USA N N NF 0 CAD009225434 0.75
CIRCO 940 Hamlin Court, Sunnyvale, CA 94089-1401, USA N N NF 0 CAD009127739 0.99

Toxic Release Inventory

FACILITY NAME ADDRESS TOTAL FORMS LAST FORM YEAR RISK SCREENING FACILITY ID DISTANCE (MILES)
LOCKHEED MISSILES & SPACE CO INC 480 East Java Drive, Sunnyvale, CA 94089-1320, USA 1 1988 N/A 94089LCKHD480EA 0.27
ALPHA FLEX 1107 North Fair Oaks Avenue, Sunnyvale, CA 94089-2102, USA 1 2005 N/A 94089LPHFL117NF 0.31
BLOOM ENERGY CORP 1252 Orleans Drive, Sunnyvale, CA 94089-1137, USA 10 2023 Yes 9408WBLMNR1252R 0.34
SOUTH VALLEY CIRCUITS INC 550 East Weddell Drive SUITE 3, Sunnyvale, CA 94089-2124, USA 9 1994 N/A 94086ZTCNG550WE 0.56
ACL ELECTRONICS (USA) INC 539 East Weddell Drive, Sunnyvale, CA 94089-2114, USA 13 1995 N/A 94089PRCSN539WE 0.61
ORBIT SEMI CONDUCTOR 1230 Bordeaux Drive, Sunnyvale, CA 94089-1202, USA 17 1997 N/A 94089RBTSM1230B 0.66
ANALOG DEVICES SUNNYVALE SITE 610 East Weddell Drive, Sunnyvale, CA 94089-2389, USA 38 2006 N/A 94089PRFRM610EW 0.66
INFINERA CORP 1322 Bordeaux Drive, Sunnyvale, CA 94089-1005, USA 15 2023 Yes 94089NFNRC1322B 0.75
PERKINELMER OPTOELECTRONICS 399 West Java Drive, Sunnyvale, CA 94089-1023, USA 3 2001 N/A 94089PRKNL399WJ 0.85
ARMSTRONG TECHNOLOGY INC 1271 Anvilwood Avenue, Sunnyvale, CA 94089-2204, USA 4 1990 N/A 94089RMSTR1271A 0.98

Integrated Compliance Information System - Air

PLANT NAME ADDRESS OPERATING STATUS DISTANCE (MILES)
CITY OF SUNNYVALE WTR POLLUTION 1440 Borregas Avenue, Sunnyvale, CA 94089, USA OPR: Operating 0.79
CITY OF SUNNYVALE/PUBLIC WORKS DEPT 301 Carl Road, Sunnyvale, CA 94089-1012, USA PLN: Planned Facility 0.94
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 1
AE 0 1 1 7
AH 0 0 0 0
AO 0 0 0 1
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
South Hayward Calaveras Reservoir 0 0 1
South Hayward Milpitas 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 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 64 67 72 NaN 79 NaN 68
1 66 72 NaN 65 72 70 71
2 64 62 69 67 68 NaN 71
3 70 NaN 69 67 67 NaN 68
4 69 NaN 73 70 NaN 60 NaN
5 68 65 NaN 70 69 73 70
6 66 60 70 71 68 64 71
7 66 69 70 NaN 70 NaN 65
8 NaN 71 68 71 67 72 67
9 64 70 68 62 NaN NaN 70
10 68 59 68 60 60 65 63
11 66 75 65 70 NaN 68 NaN
12 NaN NaN NaN 65 NaN NaN 70
13 68 70 72 67 73 NaN 66
14 67 66 NaN 74 NaN NaN NaN
15 74 64 71 69 72 NaN 73
16 74 78 NaN 68 70 68 73
17 64 NaN 73 64 70 NaN 70
18 NaN 70 72 NaN NaN NaN 66
19 69 NaN 64 NaN 74 60 65
20 74 69 NaN 72 NaN NaN 67
21 66 NaN 70 67 66 68 NaN
22 NaN 79 NaN NaN 71 NaN NaN
23 79 73 72 77 NaN 71 69
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 2 1 2 1
3 0 1 1 1 1 1 0
4 1 1 0 2 0 1 1
5 1 2 1 1 1 1 1
6 2 3 3 3 3 2 4
7 4 4 3 3 3 3 3
8 5 4 3 5 5 3 3
9 6 4 4 5 5 4 5
10 4 3 5 6 4 6 5
11 4 6 5 6 6 6 5
12 6 5 6 6 5 4 6
13 4 5 5 5 6 5 5
14 5 4 6 3 5 4 5
15 5 4 6 5 5 4 5
16 4 3 6 4 4 3 4
17 4 4 5 6 4 2 4
18 4 3 4 3 4 3 3
19 4 3 4 4 4 2 2
20 2 2 2 2 2 2 2
21 3 2 2 2 2 2 2
22 1 1 2 2 2 1 1
23 1 1 1 1 1 1 1