839 E William St, San Jose, CA 95116 Property Records

Santa Clara County property record for 839 E William St, San Jose, CA 95116

Property Summary

Property Type	Duplex
Details	1,676 sqft · built 1958
Lot Size	0.096 acres (4,214 sqft)
Owner	Individual Name on File
Deeds & Mortgages	Jan 2021 Transfer
Flood Zone	Zone AO (high risk)
APN	`467-51-083`

Property Details

APN / Parcel Number

Primary APN	`467-51-083`

Interior

Units	2 Units
Stories	2 Stories
Building Area	1,676 sqft Total Area
Fireplace	Fireplace
Elevator	Elevator

Exterior

Year Built	Built 1958
Architectural Style	Other
Construction Type	Wood
Lot Area	4,214 sqft (0.096 acres)
Lot Dimensions	98 ft deep x 43 ft wide

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Street Address	839 E WILLIAM ST
City	SAN JOSE
State	CA
Zip	95116-3104
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R2
Legal Description	CITY/MUNI/TWP:SAN JOSE
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1011
Census Tract	501502

Owner

Source: Santa Clara County records · APN 467-51-083

Assessment roll updated July 1, 2023 · Last verified August 2023

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

Owner of Record	Individual Name on File
Mailing Address	253 AUBURN WAY APT 1, 1, SAN JOSE, CA 95129-1632
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	Jan 07, 2021
Transfer Doc	0024777542
Record Updated	Jun 07, 2026

January 2021: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	SANTA CLARA CA
Recording Date	Jan 07, 2021
Property Address	839 E WILLIAM ST, SAN JOSE, CA 95116-3104
Document Number	0024777542
Instrument Date	Dec 18, 2020
Instrument	24777542
Transaction Type	Transfer
Record Updated	Jan 20, 2021
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	253 AUBURN WAY #1 SAN JOSE CA 951291632, 1, SAN JOSE, CA 95129-1632

Tax Assessment & Valuation

Source: Santa Clara County records · Assessment roll updated July 1, 2023 · Last verified August 2023

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	San Jose City
Unified School District	San Jose Unified School District (KG - 12)

Tax Bill & Assessment History

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

Year	Assessed Value
2023	$186,827 Land $60,916 Building $125,911

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Santa Clara County (06085C), updated January 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060855015021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone AO high risk · sheet flow 1–3 ft
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 115 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	115 in force
Nearby Flood Claims	76 (1982–2020)
Most Recent Claim	Dec 2020 · tidal / storm surge
Claims by Event	Severe Winter Storms, Flooding, And Mudslides, Feb 2017 · 71 claims

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 1,026 locations within half a mile · Last verified October 2026

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Sail Internet Holdings Fixed Wireless	1,000 / 200
Verizon Fixed Wireless	1,000 / 75
Etheric Communications, LLC. Fixed Wireless	250 / 100
Ridge Wireless Fixed Wireless	100 / 60
T-Mobile USA Fixed Wireless	100 / 20

May also be available: California Internet.

Drinking Water

Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, March 2026 · Last verified October 2026

Water System	SAN JOSE WATER private · serves 1,039,920 people
Water Source	Surface water
Last State Inspection	Mar 2026
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Treatment failure resolved · Jun 2023
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.