31977 Potsdam St, Hayward, CA 94544 Property Records

Alameda County property record for 31977 Potsdam St, Hayward, CA 94544

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 927 sqft · built 1951
Lot Size	0.124 acres (5,390 sqft)
Owner	2 Individual Names on Record
Last Sale	$216,500 (Oct 2018)
Tax Bill	$7,393 (2025)
Deeds & Mortgages	May 2021 Mortgage Jul 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`78G-2761-9`

Property Details

APN / Parcel Number

Primary APN	`78G-2761-9`
Alternative APN	`078G-2761-009-00`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	927 sqft Living Area

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1951
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	5,390 sqft (0.124 acres)
Parking Spaces	1 Parking Space

Location & Zoning

Street Address	31977 POTSDAM ST
City	HAYWARD
State	CA
Zip	94544-8121
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT: 00035 BLK: 0021 TR: 1022
Legal Subdivision	1022 WASHINGTON TOWNSHIP
Legal Tract	1022
Legal Block	21
Legal Lot Number	35
Jurisdiction	ALAMEDA CA
Township / Civil Division	HAYWARD
Census Block Group	6
Census Block	6002
Census Tract	438100

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	31977 POTSDAM ST, HAYWARD, CA 94544-8121
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 25, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Jul 30, 2019	Deed of Trust, Mortgage · FHA Mortgage SIERRA PACIFIC MORTGAGE CO INC
Oct 11, 2018	Grant Deed, Transfer · FHA Mortgage PACIFIC UNION FINANCIAL LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 11, 2018 · Amount on Record
Deed Sale	Oct 11, 2018 · Amount on Record
Prior Sale	Dec 21, 2015 · Amount on Record
Deed Document Number	2018197818
Prior Transfer Date	Mar 18, 2004
Prior Transfer Doc	0000347490
Record Updated	Oct 29, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	31977 POTSDAM ST, HAYWARD, CA 94544-8121
Transaction Type	Mortgage
Record Updated	Jun 16, 2021
Title Company	USA NATIONAL TITLE COMPANY, USA NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	31977 POTSDARN ST, HAYWARD, CA 94544

Mortgage

Document Number	0000195983
Date	May 25, 2021
Instrument	2021195983

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2051

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ALAMEDA CA
Property Address	31977 POTSDAM ST, HAYWARD, CA 94544-8121
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	USA NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000146207
Date	Jul 30, 2019
Instrument	2019146207

Lender

Name	SIERRA PACIFIC MORTGAGE CO INC
Type	Mortgage Company
Address	FOLSOM, CA 95630

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2049

October 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ALAMEDA CA
Recording Date	Oct 11, 2018
Property Address	31977 POTSDAM ST, HAYWARD, CA 94544-8121
Document Number	0000197818
Map Reference	MB 31 PG 22-28
Instrument Date	Oct 2, 2018
Instrument	2018197818
Transaction Type	Transfer
Record Updated	Aug 19, 2021
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Partially Calculated from Transfer Tax
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	31977 POTSDAM ST, HAYWARD, CA 94544-8121

Mortgage

Document Number	0000197819
Date	Oct 11, 2018
Instrument	2018197819

Lender

Name	PACIFIC UNION FINANCIAL LLC
Type	Lending Institution

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2048

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$570,581 (+0.76%) Land $173,274 Building $404,307
2025	$7,393.00 (+5.48%) Homeowner's exemption	$566,258 (+4.04%) Land $169,877 Building $396,381
2023	$7,009.00 Homeowner's exemption	$544,273 Land $163,282 Building $380,991	$603,090

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 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	0.04% 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	CITY OF HAYWARD serves 162,954 people · EPA ID CA0110006
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2025
Lead	Under 1 ppb (2023–2025) 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 746 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Tekify Fiber & Wireless Fixed Wireless · Fiber in parts of the area	1,000 / 1,000
RobinsonHSS Fixed Wireless	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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