644 Whitethorne Dr, San Jose, CA 95128 Property Records

Santa Clara County property record for 644 Whitethorne Dr, San Jose, CA 95128

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,162 sqft · built 1963
Lot Size0.147 acres (6,420 sqft)
Owner2 Individual Names on Record
Last Sale$1,045,000 (Aug 2019)
Tax Bill$14,869 (2025)
Deeds & MortgagesJun 2020 Mortgage
Aug 2019 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN282-17-016

Property Details

APN / Parcel Number

Primary APN282-17-016

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,162 sqft Living Area
1st Floor Area1,162 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1963
Effective Year BuiltEffective 1963
Architectural StyleL-Shape
Construction TypeWood
Lot Area6,420 sqft (0.147 acres)
Lot Dimensions107 ft deep x 60 ft wide
Garage Area462 sqft
Parking Spaces2 Parking Spaces
PorchPorch

Utilities, Heating & Cooling

Heating SystemHVAC

Location & Zoning

Street Address644 WHITETHORNE DR
CityCAMPBELL
StateCA
Zip95008
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-1-6
Legal DescriptionTRACT 1949 BOOK 146 PAGE 5 LOT 12
Legal SubdivisionTRACT NO 1949
Legal Tract1949
Legal Lot Number12
JurisdictionSANTA CLARA CA
Township / Civil DivisionSAN JOSE
Census Block Group3
Census Block3006
Census Tract502101

Owner

Source: Santa Clara County records, as of July 27, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on Record
Mailing Address644 WHITETHORNE DR, SAN JOSE, CA 95128-4243
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jun 10, 2020Deed of Trust, Mortgage · Conventional Mortgage
FLAGSTAR BANK FSB
Aug 29, 2019Grant Deed, Transfer · Conventional Mortgage
FLAGSTAR BANK FSB

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 29, 2019 · Amount on Record
Deed SaleAug 29, 2019 · Amount on Record
Prior SaleSep 17, 2009 · Amount on Record
Deed Document Number201924266963
Prior Transfer DateJan 20, 1994
Prior Transfer Doc0012326751
Record UpdatedOct 29, 2026

June 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSANTA CLARA CA
Property Address644 WHITETHORNE DR, SAN JOSE, CA 95128-4243
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyLAWYERS TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0024500973
DateJun 10, 2020
Instrument24500973
Lender
NameFLAGSTAR BANK FSB
TypeBank
AddressTROY, MI 48098
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 1, 2050

August 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSANTA CLARA CA
Recording DateAug 29, 2019
Property Address644 WHITETHORNE DR, SAN JOSE, CA 95128-4243
Document Number0024266963
Map ReferenceMB 146 PG 5
Instrument DateAug 19, 2019
Instrument24266963
Transaction TypeTransfer
Record UpdatedSep 1, 2021
Title CompanySTEWART TITLE OF CA INC

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address644 WHITETHORNE DR, SAN JOSE, CA 95128-4243

Mortgage

Document Number0024266964
DateAug 29, 2019
Instrument24266964
Lender
NameFLAGSTAR BANK FSB
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 1, 2049

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountySanta Clara County
MunicipalityCampbell City
Elementary School DistrictCampbell Union Elementary School District (KG - 08)
Secondary School DistrictCampbell Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,165,713 (+2%) Land $1,003,965 Building $161,748
2025$14,869.00 (+4.56%)$1,142,857 (+4.04%) Land $984,280 Building $158,577
2023$14,221.00 (+0.93%)$1,098,480 Land $946,060 Building $152,420
2022$14,090.00

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
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies2 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 SystemSAN JOSE WATER
private · serves 1,039,920 people · EPA ID CA4310011
Water SourceSurface water
Last State InspectionMar 2026
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityTreatment failure
resolved · Jun 2023
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 721 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless in parts of the area
5,000 / 5,000
Xfinity
Cable · Fiber in parts of the area
2,000 / 250
Verizon
Fixed Wireless
1,000 / 75
Etheric Networks
Fixed Wireless
250 / 100
Ridge Wireless
Fixed Wireless
100 / 60
T-Mobile
Fixed Wireless
100 / 20

May also be available: GeoLinks, Sail Internet.

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