6437 Potrero Dr, Newark, CA 94560 Property Records

Alameda County property record for 6437 Potrero Dr, Newark, CA 94560

Property Summary

Property Type	Single Family Home
Details	2 bd · 2.5 ba · 1,627 sqft · built 1990
Lot Size	0.045 acres (1,950 sqft)
Owner	Individual Name on Record
Last Sale	$320,000 (Dec 2019)
Tax Bill	$7,236 (2025)
Deeds & Mortgages	Jan 2021 Mortgage Jun 2020 Mortgage + 2 more
Flood Zone	Zone X (moderate risk)
APN	`901-192-61`

Property Details

APN / Parcel Number

Primary APN	`901-192-61`
Alternative APN	`901-0192-061-00`

Interior

Bedrooms	2 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	5 Rooms
Stories	2 Stories
Building Area	1,627 sqft Living Area

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1990
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	1,950 sqft (0.045 acres)

Location & Zoning

Street Address	6437 POTRERO DR
City	NEWARK
State	CA
Zip	94560-5626
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00135 BLK: TR: 5869
Legal Subdivision	TRACT 5869
Legal Tract	5869
Legal Lot Number	135
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	Individual Name on Record
Mailing Address	6437 POTRERO DR, NEWARK, CA 94560-5626
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 28, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Jun 24, 2020	Deed of Trust, Mortgage · Conventional Mortgage PROVIDENT FUNDING ASSOCIATES LP
Dec 17, 2019	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS
May 9, 2019	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 24, 2019 · Amount on Record
Deed Sale	Dec 24, 2019 · Amount on Record
Prior Sale	Feb 28, 2002 · Amount on Record
Deed Document Number	2019264515
Prior Transfer Date	May 18, 2011
Prior Transfer Doc	0000152482
Record Updated	Oct 29, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	6437 POTRERO DR, NEWARK, CA 94560-5626
Transaction Type	Mortgage
Record Updated	Jul 9, 2021
Title Company	CHICAGO TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6437 POTRERO DR, NEWARK, CA 94560-5626

Mortgage

Document Number	0000035297
Date	Jan 28, 2021
Instrument	2021035297

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	349 Months
Due	Feb 1, 2050

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	6437 POTRERO DR, NEWARK, CA 94560-5626
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000146472
Date	Jun 24, 2020
Instrument	2020146472

Lender

Name	PROVIDENT FUNDING ASSOCIATES LP
Type	Mortgage Company
Address	BURLINGAME, CA 94010

Agreement

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

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	6437 POTRERO DR, NEWARK, CA 94560-5626
Instrument Date	Dec 17, 2019
Transaction Type	Mortgage
Record Updated	Feb 6, 2020
Title Company	CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6437 POTRERO DR NEWARK CA 945605626, NEWARK, CA 94560-5626

Mortgage

Document Number	264516
Date	Dec 24, 2019
Instrument	264516

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 23, 2049

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	6437 POTRERO DR, NEWARK, CA 94560-5626
Document Number	0000089547
Instrument Date	May 9, 2019
Transaction Type	Mortgage
Record Updated	Jun 4, 2019
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	6437 POTRERO DR NEWARK CA 945605626, NEWARK, CA 94560-5626

Mortgage

Document Number	0000089547
Date	May 15, 2019
Instrument	89547

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 14, 2049

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		$573,094 (+0.77%) Land $174,028 Building $406,066
2025	$7,236.00 (+4.73%) Homeowner's exemption	$568,721 (+4.04%) Land $170,616 Building $398,105
2023	$6,909.00 Homeowner's exemption	$546,641 Land $163,992 Building $382,649	$1,270,260

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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