5325 Hellyer Ave, San Jose, CA 95138 Property Records

Santa Clara County property record for 5325 Hellyer Ave, San Jose, CA 95138

Property Summary

Property Type	R&D Facility, Laboratory
Details	131,500 sqft · built 2000
Lot Size	20.5 acres (894,635 sqft)
Owner	Company Name on Record
Last Sale	$51,250,000 (Dec 2019)
Tax Bill	$742,274 (2025)
Deeds & Mortgages	Dec 2019 Sale & Mortgage Dec 2019 Mortgage
Flood Zone	Zone D (undetermined)
APN	`679-01-019`

Property Details

APN / Parcel Number

Primary APN	`679-01-019`

Interior

Stories	2 Stories
Building Area	131,500 sqft Total Area

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Lot Area	894,635 sqft

Location & Zoning

Street Address	5325 HELLYER AVE
City	SAN JOSE
State	CA
Zip	95138-1013
Property Category	Industrial
Property Type	Industrial > R&D Facility, Laboratory
Local Zoning Code	IPC
Legal Description	LOT A RECORDERS BOOK 829 PAGE 4
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3017
Census Tract	512001

Owner

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

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

Owner of Record	Company Name on Record
Mailing Address	7230 MEDICAL CENTER DR, 500, WEST HILLS, CA 91307-4024
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Dec 6, 2019	Grant Deed, Transfer · Commercial Mortgage WELLS FARGO BANK NA
Dec 6, 2019	Grant Deed, Mortgage WELLS FARGO BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 6, 2019 · Amount on Record
Deed Sale	Dec 6, 2019 · Amount on Record
Prior Sale	Dec 26, 2012 · Amount on Record
Deed Document Number	201924350770
Prior Transfer Date	Dec 21, 2012
Prior Transfer Doc	0022016425
Record Updated	Oct 29, 2026

December 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Dec 6, 2019
Property Address	5325 HELLYER AVE, SAN JOSE, CA 95138-1013
Document Number	0024350770
Map Reference	MB 829 PG 4-7
Instrument Date	Dec 6, 2019
Instrument	24350770
Transaction Type	Transfer
Record Updated	Jul 25, 2022
Title Company	FIRST AMERICAN TITLE INS CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7230 MEDICAL CENTER DR STE 500, 500, WEST HILLS, CA 91307-4024

Mortgage

Document Number	0024350772
Date	Dec 6, 2019
Instrument	24350772

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	WINSTON SALEM, NC 27101

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

December 2019: Grant Deed, Mortgage

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Dec 6, 2019
Property Address	5325 HELLYER AVE, SAN JOSE, CA 95138-1013
Instrument Date	Nov 26, 2019
Instrument	24350772
Transaction Type	Mortgage
Record Updated	Dec 18, 2019
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO NA

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	7230 MEDICAL CENTER DR #500 WEST HILLS CA 913074024, 500, WEST HILLS, CA 91307-4024

Mortgage

Document Number	0024350772
Date	Dec 6, 2019
Instrument	24350772

Lender

Name	WELLS FARGO BK
Type	Bank
Address	801 W FOURTH ST, WINSTON SALEM, NC 27101-2501

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	San Jose City
Secondary School District	East Side Union High School District (09 - 12)
Elementary School District	Oak Grove Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$57,170,347 (+6.12%) Land $33,911,776 Building $23,258,571
2025	$742,274.00
2023		$53,872,898 Land $31,955,826 Building $21,917,072

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

FEMA Flood Zone	Zone D undetermined · not studied
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Low lower than 66% of the US · lower than 80% of California
Wildfire Likelihood	0.06% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 System	CITY OF SAN JOSE - EVG/EDV/COY serves 99,783 people · EPA ID CA4310020
Water Source	Purchased surface water from SANTA CLARA VALLEY WATER DISTRICT
Last State Inspection	Jul 2024
Also Mapped Here	GREAT OAKS WC INC
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 6 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
AT&T Fixed Wireless	100 / 20

May also be available: Etheric Networks, GeoLinks, Verizon, Xfinity.

Nearby Properties on Hellyer Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures