30983 Periwinkle Dr, Union City, CA 94587 Property Records

Alameda County property record for 30983 Periwinkle Dr, Union City, CA 94587

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,530 sqft · built 1978
Lot Size	0.129 acres (5,631 sqft)
Owner	2 Trust Names on File
Last Sale	$515,000 (Nov 2004)
Tax Bill	$10,719 (2025)
Deeds & Mortgages	Aug 2021 Mortgage Mar 2021 Line of Credit + 3 more
Flood Zone	Zone X (minimal risk)
APN	`463-91-28`

Property Details

APN / Parcel Number

Primary APN	`463-91-28`
Alternative APN	`463-0091-028-00`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	1,530 sqft Living Area

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1989
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Tile
Lot Area	5,631 sqft (0.129 acres)
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	30983 PERIWINKLE DR
City	UNION CITY
State	CA
Zip	94587-1735
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00001 BLK: TR: 3997 ;LOT: 00002 BLK: TR: 3997
Legal Subdivision	TRACT 3997
Legal Tract	3997
Legal Lot Number	2
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	2
Census Block	2015
Census Tract	440333

Owner

30983 Periwinkle Dr is owner-occupied and held in a trust since August 2024.

Source: Alameda County records, as of August 26, 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 Record	2 Trust Names on File
Mailing Address	2642 TRIBUNE CT, LATHROP, CA 95330-8113
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 24, 2021	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Mar 17, 2021	Deed of Trust, Mortgage · Line of Credit FREMONT BANK
Dec 1, 2020	Deed of Trust, Mortgage · Line of Credit FREMONT BANK
Apr 23, 2019	Deed of Trust, Mortgage · Line of Credit FREMONT BANK
Jun 23, 2020	Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 1, 2004 · Amount on File
Deed Sale	Nov 1, 2004 · Amount on File
Deed Document Number	2004487491
Last Transfer Date	Aug 6, 2024
Transfer Doc	0000099696
Record Updated	Oct 29, 2026

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	30983 PERIWINKLE DR, UNION CITY, CA 94587-1735
Transaction Type	Mortgage
Record Updated	Sep 13, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30983 PERIWINKLE DR, UNION CITY, CA 94587-1735

Mortgage

Document Number	0000287097
Date	Aug 24, 2021
Instrument	2021287097

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.87%
Type Change Date	Sep 1, 2026
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	4.87%
Index	1-Year CMT
Max Rate	7.87%

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	30983 PERIWINKLE DR, UNION CITY, CA 94587-1735
Transaction Type	Mortgage
Record Updated	Apr 20, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30983 PERIWINKLE DR, UNION CITY, CA 94587-1735

Mortgage

Document Number	0000108826
Date	Mar 17, 2021
Instrument	2021108826

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Mar 20, 2046

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	30983 PERIWINKLE DR, UNION CITY, CA 94587-1735
Transaction Type	Mortgage
Record Updated	Feb 9, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30983 PERIWINKLE DR, UNION CITY, CA 94587-1735

Mortgage

Document Number	0000329264
Date	Dec 1, 2020
Instrument	2020329264

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	359 Months
Due	Nov 20, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	30983 PERIWINKLE DR, UNION CITY, CA 94587-1735
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000073274
Date	Apr 23, 2019
Instrument	2019073274

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Apr 17, 2044

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	30983 PERIWINKLE DR, UNION CITY, CA 94587-1735
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000145340
Date	Jun 23, 2020
Instrument	2020145340

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 30983 Periwinkle Dr was $10,719 with a homeowner's exemption, down 2.6% from the year before.

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		$790,790 (+2.02%) Land $219,644 Building $578,146
2025	$10,719.00 (-2.62%)	$775,151 Land $215,339 Building $566,812
2024	$11,007.00 (+3.21%)
2023	$10,665.00 Homeowner's exemption	$751,786 Land $206,979 Building $544,807	$985,500

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

Flood

FEMA maps place 30983 Periwinkle Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 25, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 30983 Periwinkle Dr 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 94% of the US · lower than 96% 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	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 602 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
Unwired Fixed Wireless	300 / 25
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fixed Wireless in parts of the area	100 / 20

May also be available: GeoLinks, Verizon.

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