30943 Periwinkle Dr, Union City, CA 94587 Property Records

Alameda County property record for 30943 Periwinkle Dr, Union City, CA 94587

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,098 sqft · built 1979
Lot Size	0.131 acres (5,717 sqft)
Owner	Individual Name on File
Last Sale	$1,090,000 (Aug 2021)
Tax Bill	$15,534 (2025)
Deeds & Mortgages	Aug 2021 Sale & Mortgage Aug 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`463-91-33`

Property Details

APN / Parcel Number

Primary APN	`463-91-33`
Alternative APN	`463-0091-033-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,098 sqft Living Area

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1980
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,717 sqft (0.131 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	30943 PERIWINKLE DR
City	UNION CITY
State	CA
Zip	94587-1735
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00006 BLK: TR: 3997 ;LOT: 00007 BLK: TR: 3997
Legal Subdivision	TRACT 3997
Legal Tract	3997
Legal Lot Number	7
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	2
Census Block	2015
Census Tract	440333

Owner

30943 Periwinkle Dr is owned and occupied by an individual who bought it in August 2021.

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

Owner of Record	Individual Name on File
Mailing Address	30943 PERIWINKLE DR, UNION CITY, CA 94587-1735
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

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 4, 2021	Grant Deed, Transfer · Conventional Mortgage EXCEL REALTY & MORTGAGE INC
Aug 4, 2021	Intrafamily Transfer, Transfer CHICAGO TITLE COMPANY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 4, 2021 · Amount on File
Deed Sale	Aug 4, 2021 · Amount on File
Prior Sale	Dec 17, 1998 · Amount on File
Deed Document Number	2021267079
Prior Transfer Date	Feb 25, 2005
Prior Transfer Doc	0000087435
Record Updated	Oct 29, 2026

August 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Aug 4, 2021
Property Address	30943 PERIWINKLE DR, UNION CITY, CA 94587-1735
Document Number	0000267079
Map Reference	MB 108 PG 4
Instrument Date	Jul 29, 2021
Instrument	2021267079
Transaction Type	Transfer
Record Updated	Jun 15, 2023
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,199.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	30943 PERIWINKLE DR, UNION CITY, CA 94587-1735
Investor	Possibly a Property Investor

Mortgage

Document Number	0000267081
Date	Aug 4, 2021
Instrument	2021267081

Lender

Name	EXCEL REALTY & MORTGAGE INC
Type	Non-Lending Institution

Agreement

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

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ALAMEDA CA
Recording Date	Aug 4, 2021
Property Address	30943 PERIWINKLE DR, UNION CITY, CA 94587-1735
Document Number	0000267080
Map Reference	MB 108 PG 4
Instrument Date	Jul 28, 2021
Instrument	2021267080
Transaction Type	Transfer
Record Updated	Sep 28, 2023
Title Company	CHICAGO TITLE COMPANY

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
Address	30943 PERIWINKLE DR, UNION CITY, CA 94587-1735
Investor	Possibly a Property Investor

Tax Assessment & Valuation

The 2025 property tax bill for 30943 Periwinkle Dr was $15,534.

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		$1,179,837 (+2%) Land $353,951 Building $825,886
2025	$15,534.00	$1,156,707 Land $347,012 Building $809,695
2023	$15,188.00	$1,111,800 Land $333,540 Building $778,260	$1,091,880

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

Flood

FEMA maps place 30943 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 30943 Periwinkle 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	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.

Nearby Properties on Periwinkle Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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