31504 Silvertide Dr, Union City, CA 94587 Property Records

Alameda County property record for 31504 Silvertide Dr, Union City, CA 94587

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,992 sqft · built 1997
Lot Size	0.149 acres (6,500 sqft)
Owner	2 Individual Names on File
Last Sale	$670,000 (Jun 2000)
Tax Bill	$13,852 (2025)
Deeds & Mortgages	Aug 2022 Line of Credit Oct 2017 Line of Credit + 4 more
Flood Zone	Zone AE (high risk)
APN	`482-46-35`

Property Details

APN / Parcel Number

Primary APN	`482-46-35`
Alternative APN	`482-0046-035-00`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,992 sqft Living Area

Exterior

Year Built	Built 1997
Effective Year Built	Effective 1997
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	6,500 sqft (0.149 acres)
Parking Spaces	3 Parking Spaces

Location & Zoning

Street Address	31504 SILVERTIDE DR
City	UNION CITY
State	CA
Zip	94587-6010
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00030 BLK: TR: 6617
Legal Subdivision	TRACT 6617
Legal Tract	6617
Legal Lot Number	30
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	2
Census Block	2001
Census Tract	440332

Owner

31504 Silvertide Dr is owned and occupied by two individuals who acquired it in February 2020.

Source: Alameda County records, as of August 5, 2026

Owner of Record	2 Individual Names on File
Mailing Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010
Occupancy	Owner Occupied
Owner Type	Individual

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

Date	Document
Aug 12, 2022	Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST
Oct 5, 2017	Deed of Trust, Mortgage · Line of Credit JPMORGAN CHASE BANK NA
Jul 22, 2019	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Oct 4, 2019	Deed of Trust, Mortgage · Line of Credit US BANK NA
Apr 19, 2021	Deed of Trust, Mortgage · Conventional Mortgage ALLY BANK
Dec 1, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 30, 2000 · Amount on File
Deed Sale	Jun 30, 2000 · Amount on File
Prior Sale	Mar 14, 1997 · Amount on File
Deed Document Number	2000196625
Last Transfer Date	Feb 11, 2020
Transfer Doc	0000329784
Record Updated	Oct 29, 2026

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010
Transaction Type	Mortgage
Record Updated	Sep 9, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010

Mortgage

Document Number	0000141871
Date	Aug 12, 2022
Instrument	2022141871

Lender

Name	BANK OF THE WEST
Type	Bank
Address	OMAHA, NE 68154

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2052

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010
Transaction Type	Mortgage
Record Updated	Sep 13, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000220687
Date	Oct 5, 2017
Instrument	2017220687

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	359 Months
Due	Sep 28, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010
Transaction Type	Mortgage
Record Updated	Sep 13, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000139681
Date	Jul 22, 2019
Instrument	2019139681

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2049

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010
Transaction Type	Mortgage
Record Updated	Sep 13, 2021
Title Company	SOLIDIFI US INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000201605
Date	Oct 4, 2019
Instrument	2019201605

Lender

Name	US BANK NA
Type	Bank
Address	CINCINNATI, OH 45202

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	359 Months
Due	Sep 8, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010
Transaction Type	Mortgage
Record Updated	Sep 13, 2021
Title Company	TITLE 365, TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010

Mortgage

Document Number	0000152642
Date	Apr 19, 2021
Instrument	2021152642

Lender

Name	ALLY BANK
Type	Bank
Address	CHARLOTTE, NC 28202

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Apr 1, 2051

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Dec 1, 2020
Property Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010
Document Number	0000329784
Map Reference	MB 224 PG 20-23
Instrument Date	Feb 11, 2020
Instrument	2020329784
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	FIRST AMERICAN TITLE INS CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	31504 SILVERTIDE DR, UNION CITY, CA 94587-6010

Mortgage

Document Number	0000329785
Date	Dec 1, 2020
Instrument	2020329785

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	350 Months
Due	Feb 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 31504 Silvertide Dr was $13,852 with a homeowner's exemption.

Source: Alameda County assessment roll, as of August 5, 2026

Property Jurisdictions

Type	Name
State	California
County	Alameda County
Municipality	Union City
Unified School District	New Haven Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,043,304 (+1.32%) Land $315,091 Building $735,213
2025	$13,852.00 Homeowner's exemption	$1,029,715 Land $308,914 Building $720,801
2023	$13,607.00 Homeowner's exemption	$989,737 Land $296,921 Building $692,816	$1,817,730

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 31504 Silvertide Dr in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	10.0 ft
Flood Insurance Requirement	Required federally backed loans
Nearby Flood Policies	4 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

Wildfire risk around 31504 Silvertide Dr is low, with 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 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect 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 System	ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001
Water Source	Surface water
Last State Inspection	Nov 2025
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 1,049 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
RobinsonHSS Fixed Wireless	1,000 / 1,000
Tekify Fiber & Wireless Fixed Wireless	580 / 125
Etheric Networks Fixed Wireless	250 / 100
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, Unwired.

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