1638 B St, Hayward, CA 94541 Property Records

Alameda County property record for 1638 B St, Hayward, CA 94541

Property Summary

Property TypeCondominium Offices
Details2 ba · 868 sqft · built 1966
Lot Size0.741 acres (32,289 sqft)
OwnerCompany Name on Record
Last Sale$320,000 (Oct 2021)
Tax Bill$4,600 (2025)
Deeds & MortgagesAug 2022 Transfer
Aug 2022 Transfer
+ 4 more
Flood ZoneZone X (minimal risk)
APN427-65-79

Property Details

APN / Parcel Number

Primary APN427-65-79
Alternative APN
  • 427-0065-079-00

Interior

Full Baths2 Baths
Units12 Units
Stories1 Story
Building Area868 sqft Total Area

Exterior

Year BuiltBuilt 1966
Effective Year BuiltEffective 1966
Architectural StyleL-Shape
Construction TypeMasonry / Concrete Block
Fire ResistanceMasonry Walls, Wood Interior
Lot Area32,289 sqft (0.741 acres)

Location & Zoning

Street Address1638 B ST
CityHAYWARD
StateCA
Zip94541-3020
Property CategoryCommercial
Property TypeCommercial > Office > Condominium Offices
Legal DescriptionTR: 2648 LOT: BLDG: UNIT:4
Legal SubdivisionTRACT 2648
Legal Tract2648
JurisdictionALAMEDA CA
Township / Civil DivisionHAYWARD
Census Block Group1
Census Block1007
Census Tract435300

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 RecordCompany Name on Record
Mailing Address300 LODGEPOLE CT, MARTINEZ, CA 94553-3461
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Aug 1, 2022Intrafamily Transfer, Transfer
Aug 1, 2022Intrafamily Transfer, Transfer
Oct 13, 2021Grant Deed, Transfer · Stand-Alone First Mortgage
CIT BANK NA
Oct 13, 2021Intrafamily Transfer, Transfer
CHICAGO TITLE COMPANY
Oct 13, 2021Lease, Transfer
CHICAGO TITLE COMPANY
Feb 28, 2018Affidavit of Death, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 13, 2021 · Amount on Record
Deed SaleOct 13, 2021 · Amount on Record
Prior SaleJan 16, 1998 · Amount on Record
Deed Document Number2021339980
Prior Transfer DateApr 13, 1994
Prior Transfer Doc0000175497
Record UpdatedOct 29, 2026

August 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionALAMEDA CA
Recording DateAug 1, 2022
Property Address1638 B ST, HAYWARD, CA 94541-3020
Document Number0000135827
Map ReferenceMB 49 PG 91&92
Instrument DateJun 17, 2022
Instrument2022135827
Transaction TypeTransfer
Record UpdatedJun 15, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address1250 CORONA POINTE CT STE 402, 402, CORONA, CA 92879-2099

August 2022: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionALAMEDA CA
Recording DateAug 1, 2022
Property Address1638 B ST, HAYWARD, CA 94541-3020
Document Number0000135828
Map ReferenceMB 49 PG 91&92
Instrument DateJun 17, 2022
Instrument2022135828
Transaction TypeTransfer
Record UpdatedJun 15, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address300 LODGEPOLE CT, MARTINEZ, CA 94553-3461

October 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionALAMEDA CA
Recording DateOct 13, 2021
Property Address1638 B ST, HAYWARD, CA 94541-3020
Document Number0000339980
Map ReferenceMB 49 PG 91&92
Instrument DateOct 4, 2021
Instrument2021339980
Transaction TypeTransfer
Record UpdatedJun 15, 2023
Title CompanyCHICAGO TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$3,072.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address300 LODGEPOLE CT, MARTINEZ, CA 94553-3461

Mortgage

Document Number0000339982
DateOct 13, 2021
Instrument2021339982
Lender
NameCIT BANK NA
TypeBank
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded

October 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionALAMEDA CA
Recording DateOct 13, 2021
Property Address1638 B ST, HAYWARD, CA 94541-3020
Document Number0000339981
Map ReferenceMB 49 PG 91&92
Instrument DateOct 4, 2021
Instrument2021339981
Transaction TypeTransfer
Record UpdatedSep 28, 2023
Title CompanyCHICAGO TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address300 LODGEPOLE CT, MARTINEZ, CA 94553-3461

October 2021: Lease, Transfer

Document TypeLease
JurisdictionALAMEDA CA
Recording DateOct 13, 2021
Property Address1638 B ST, HAYWARD, CA 94541-3020
Document Number0000339985
Map ReferenceMB 49 PG 91&92
Instrument DateSep 22, 2021
Instrument2021339985
Transaction TypeTransfer
Record UpdatedJun 15, 2023
Title CompanyCHICAGO TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address75 N FAIR OAKS AVE, PASADENA, CA 91103-3651

Transferred To (Grantee/Buyer)

NameVerified Name

February 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionALAMEDA CA
Recording DateFeb 28, 2018
Property Address1638 B ST, HAYWARD, CA 94541-3020
Document Number0000041033
Instrument DateFeb 28, 2018
Instrument41033
Transaction TypeTransfer
Record UpdatedMar 15, 2018

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5046 RAHLVES DR CASTRO VALLEY CA 945462546, CASTRO VALLEY, CA 94546-2546

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyAlameda County
MunicipalityHayward City
Unified School DistrictHayward Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$346,374 (+2%) Land $108,242 Building $238,132
2025$4,600.00 (+2.4%)$339,584 (+4.04%) Land $106,120 Building $233,464
2023$4,492.00$326,400 Land $102,000 Building $224,400

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 14 policies
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies14 in force
Nearby Flood Claims3 (1998–2023)
Claims Outside the SFHA2 of 3
Most Recent ClaimJan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event
  • Severe Winter Storms, Flooding, Landslides, And Mudslides, Jan 2023 · 2 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire RiskNot rated
no burnable land 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 SystemCITY OF HAYWARD
serves 162,954 people · EPA ID CA0110006
Water SourcePurchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State InspectionMar 2025
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 589 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25
Etheric Networks
Fixed Wireless
250 / 100

May also be available: GeoLinks, Sonic Telecom, T-Mobile, Verizon.

Nearby Properties on B St

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