6433 Potrero Dr, Newark, CA 94560 Property Records

Alameda County property record for 6433 Potrero Dr, Newark, CA 94560

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,766 sqft · built 1990
Lot Size	0.045 acres (1,951 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,495,000 (May 2022)
Tax Bill	$19,071 (2025)
Deeds & Mortgages	Dec 2021 Mortgage Mar 2022 Line of Credit + 3 more
Flood Zone	Zone X (moderate risk)
APN	`901-192-62`

Property Details

APN / Parcel Number

Primary APN	`901-192-62`
Alternative APN	`901-0192-062-00`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,766 sqft Living Area

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1990
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	1,951 sqft (0.045 acres)

Location & Zoning

Street Address	6433 POTRERO DR
City	NEWARK
State	CA
Zip	94560-5626
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00134 BLK: TR: 5869 ;LOT: 00135 BLK: TR: 5869
Legal Subdivision	NANTUCKET COVE
Legal Tract	5869
Legal Lot Number	134
Jurisdiction	ALAMEDA CA
Township / Civil Division	FREMONT
Census Block Group	1
Census Block	1023
Census Tract	444602

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	6433 POTRERO DR, NEWARK, CA 94560-5626
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Dec 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK
Mar 11, 2022	Deed of Trust, Mortgage · Line of Credit FREMONT BANK
May 26, 2022	Grant Deed, Transfer · Conventional Mortgage STAR ONE CU
May 12, 2020	Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK
Jan 31, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 26, 2022 · Amount on Record
Deed Sale	May 26, 2022 · Amount on Record
Prior Sale	Nov 10, 2015 · Amount on Record
Deed Document Number	2022101391
Transfer Doc	0000436813
Record Updated	Oct 29, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	6433 POTRERO DR, NEWARK, CA 94560-5626
Transaction Type	Mortgage
Record Updated	Sep 28, 2023
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6433 POTRERO DR, NEWARK, CA 94560-5626

Mortgage

Document Number	0000390913
Date	Dec 8, 2021
Instrument	2021390913

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.25%
Type Change Date	Dec 1, 2028
Change Frequency	6 Months
Min Rate At Change	2.25%
Max Rate At Change	7.25%
Index	Other
Max Rate	7.25%

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	6433 POTRERO DR, NEWARK, CA 94560-5626
Transaction Type	Mortgage
Record Updated	Sep 28, 2023
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6433 POTRERO DR, NEWARK, CA 94560-5626

Mortgage

Document Number	0000052207
Date	Mar 11, 2022
Instrument	2022052207

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Mar 20, 2052

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	May 26, 2022
Property Address	6433 POTRERO DR, NEWARK, CA 94560-5626
Document Number	0000101391
Map Reference	MB 181 PG 72-76
Instrument Date	May 24, 2022
Instrument	2022101391
Transaction Type	Transfer
Record Updated	Sep 28, 2023
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	6433 POTRERO DR, NEWARK, CA 94560-5626

Mortgage

Document Number	0000101392
Date	May 26, 2022
Instrument	2022101392

Lender

Name	STAR ONE CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	3.37%
Type Change Date	Jun 1, 2032
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	5.37%
Index	1-Year CMT
Max Rate	8.37%

May 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	6433 POTRERO DR, NEWARK, CA 94560-5626
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000109615
Date	May 12, 2020
Instrument	2020109615

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2050

January 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ALAMEDA CA
Recording Date	Jan 31, 2018
Property Address	6433 POTRERO DR, NEWARK, CA 94560-5626
Document Number	0000019122
Instrument Date	Jan 29, 2018
Instrument	19122
Transaction Type	Transfer
Record Updated	Feb 14, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	6433 POTRERO DR NEWARK CA 945605626, NEWARK, CA 94560-5626

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,154,000 (-27.49%) Land $346,200 Building $807,800
2025	$19,071.00 (+6.66%)	$1,591,487 (+6.45%) Land $475,948 Building $1,115,539
2023	$17,881.00	$1,495,000 Land $448,500 Building $1,046,500	$1,390,590

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

Flood

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

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it

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

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 675 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable · Fiber in parts of the area	2,000 / 2,000
Sail Internet Fixed Wireless	1,000 / 200
Tekify Fiber & Wireless Fixed Wireless	570 / 120
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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