1677 Ontario Dr, Sunnyvale, CA 94087 Property Records

Santa Clara County property record for 1677 Ontario Dr, Sunnyvale, CA 94087

Property Summary

Property TypeMulti-Family Dwellings
Details4,252 sqft · built 1960
Lot Size0.236 acres (10,285 sqft)
Owner2 Individual Names on Record
Tax Bill$7,243 (2025)
Flood ZoneZone X (moderate risk)
APN323-34-012

Property Details

APN / Parcel Number

Primary APN323-34-012

Interior

Units6 Units
Stories2 Stories
Building Area4,252 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace
ElevatorElevator

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Architectural StyleL-Shape
Construction TypeWood
Lot Area10,285 sqft (0.236 acres)
Lot Dimensions121 ft deep x 85 ft wide
Garage TypeAttached

Utilities, Heating & Cooling

Cooling SystemNone

Location & Zoning

Street Address1677 ONTARIO DR
CitySUNNYVALE
StateCA
Zip94087-5490
Property CategoryResidential
Property TypeResidential > Multi-Unit > Multi-Family Dwellings
Local Zoning CodeR3
Legal SubdivisionHOMESTEAD ACRES
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group1
Census Block1004
Census Tract508305

Owner

Source: Santa Clara County records, as of August 31, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address1523 BLACKHAWK DR, SUNNYVALE, CA 94087-3343
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Santa Clara County assessment roll, as of July 27, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySanta Clara County
MunicipalitySunnyvale City
Elementary School DistrictCupertino Union Elementary School District (KG - 08)
Secondary School DistrictFremont Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$610,637 (+2%) Land $159,854 Building $450,783
2025$7,243.00 (+3.26%)$598,665 (+4.04%) Land $156,720 Building $441,945
2023$7,014.00 (-1.89%)$575,421 Land $150,636 Building $424,785
2022$7,149.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCITY OF SUNNYVALE
serves 157,566 people · EPA ID CA4310014
Water SourcePurchased surface water from several systems
Last State InspectionSep 2024
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting63
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 720 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 2,000
Verizon
Fixed Wireless
1,000 / 75
Etheric Networks
Fixed Wireless
250 / 100
Ridge Wireless
Fixed Wireless
100 / 60
T-Mobile
Fixed Wireless
100 / 20
AT&T
DSL · Fiber, Fixed Wireless in parts of the area
100 / 20

May also be available: GeoLinks, Sail Internet.

Nearby Properties on Ontario Dr

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