5210 Union Ave, San Jose, CA 95124 Property Records

Santa Clara County property record for 5210 Union Ave, San Jose, CA 95124

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,742 sqft · built 2000
Lot Size	0.092 acres (4,020 sqft)
Owner	2 Individual Names on File
Tax Bill	$14,265 (2025)
Deeds & Mortgages	Dec 2017 Mortgage
Flood Zone	Zone D (undetermined)
APN	`527-44-071`

Property Details

APN / Parcel Number

Primary APN	`527-44-071`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	1,742 sqft Living Area
1st Floor Area	753 sqft
2nd Floor Area	989 sqft
Family Room	Family Room
Utility Room	Utility Room

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	4,020 sqft (0.092 acres)
Garage Area	364 sqft
Parking Spaces	1 Parking Space
Porch	Porch

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	5210 UNION AVE
City	SAN JOSE
State	CA
Zip	95124-5435
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 9215 LOT 15
Legal Subdivision	CAMEO PARK
Legal Tract	9215
Legal Lot Number	15
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3003
Census Tract	506804

Owner

5210 Union Ave is owned and occupied by two individuals who acquired it in November 2006.

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

Owner of Record	2 Individual Names on File
Mailing Address	5210 UNION AVE, SAN JOSE, CA 95124-5435
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 29, 2006
Deed Sale	Nov 29, 2006
Prior Sale	Jan 15, 2002 · Amount on File
Deed Document Number	200619204763
Record Updated	Oct 29, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	5210 UNION AVE, SAN JOSE, CA 95124-5435
Document Number	0023830839
Instrument Date	Dec 12, 2017
Transaction Type	Mortgage
Record Updated	Jan 3, 2018
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	5210 UNION AVE SAN JOSE CA 951245435, SAN JOSE, CA 95124-5435

Mortgage

Document Number	0023830839
Date	Dec 19, 2017
Instrument	23830839

Lender

Name	LOANLOCK
Address	LOS ANGELES, CA 90010

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	180 Months
Due	Dec 18, 2032

Tax Assessment & Valuation

The 2025 property tax bill for 5210 Union Ave was $14,265 with a homeowner's exemption.

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	Campbell Union High School District (09 - 12)
Elementary School District	Union Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,020,000 (+2%) Land $683,285 Building $336,715
2025	$14,265.00 Homeowner's exemption	$1,000,001 Land $669,888 Building $330,113
2023	$13,603.00 (+2.09%) Homeowner's exemption	$961,172 Land $643,876 Building $317,296
2022	$13,325.00

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

Flood

FEMA maps place 5210 Union Ave in Zone D, where flood risk has not been studied, though there have been 1 flood claim nearby since 1996.

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

FEMA Flood Zone	Zone D undetermined · not studied
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force
Nearby Flood Claims	1 (1996)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Dec 1996 · Severe Storms, Flooding, Mud And Landslides

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

Wildfire risk around 5210 Union Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 System	SAN JOSE WATER private · serves 1,039,920 people · EPA ID CA4310011
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, 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 659 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Frontier, GeoLinks, Sail Internet.

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