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3421 Hamlin Rd, Lafayette, CA 94549 Property Records

Contra Costa County property record for 3421 Hamlin Rd, Lafayette, CA 94549 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 3.5 ba · 4,286 sqft · built 1996
Lot Size0.57 acres (24,829 sqft)
Owner2 Company Names on File
Last Sale$1,177,000 (Oct 1998)
Tax Bill$21,199 (2025)
Deeds & MortgagesJun 2021 Mortgage
Nov 2021 Line of Credit
Flood ZoneZone X (minimal risk)
APN239-070-036-3

Property Details

APN / Parcel Number

Primary APN239-070-036-3
Alternative APN
  • 239-070-036

Interior

Bedrooms4 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms12 Rooms
Stories2 Stories
Building Area4,286 sqft Living Area
1st Floor Area2,445 sqft
2nd Floor Area1,841 sqft

Exterior

Year BuiltBuilt 1996
Effective Year BuiltEffective 1997
Lot Area24,829 sqft (0.57 acres)
Garage TypeAttached
Garage Area850 sqft
Parking Spaces3 Parking Spaces

Location & Zoning

Street Address3421 HAMLIN RD
CityLAFAYETTE
StateCA
Zip94549-5018
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT164PM29 PCL B
Legal SubdivisionMAP OF MS 504 93
Legal Tract164PM29
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1006
Census Tract351200

Owner

Source: Contra Costa County records · APN 239-070-036-3

Assessment roll updated July 14, 2026 · Last verified July 2026

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

Owner of Record2 Company Names on File
Mailing Address3421 HAMLIN RD, LAFAYETTE, CA 94549-5018
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Jun 15, 2021Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LOANS LLC
Nov 15, 2021Deed of Trust, Mortgage · Line of Credit
ROCKET MORTGAGE LLC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleOct 22, 1998 · Amount on Record
Deed SaleOct 22, 1998 · Amount on Record
Prior SaleFeb 20, 1998 · Amount on Record
Deed Document Number1998262143
Last Transfer DateDec 06, 2016
Transfer Doc0000272278
Record UpdatedSep 20, 2026

June 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3421 HAMLIN RD, LAFAYETTE, CA 94549-5018
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyAMROCK INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address3421 HAMLIN RD, LAFAYETTE, CA 94549-5018

Mortgage

Document Number0000173228
DateJun 15, 2021
Instrument2021-173228
Lender
NameQUICKEN LOANS LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 01, 2051
Interest
Rate TypeAdjustable Rate
Rate2.37%
Type Change DateJul 01, 2031
Change Frequency6 Months
Min Rate At Change3%
Max Rate At Change7.37%
IndexOther
Margin3
Max Rate7.37%

November 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3421 HAMLIN RD, LAFAYETTE, CA 94549-5018
Transaction TypeMortgage
Record UpdatedNov 03, 2022
Title CompanyAMROCK INC

Transferred To (Grantee/Buyer)

NameVerified Name
Address3421 HAMLIN RD, LAFAYETTE, CA 94549-5018

Mortgage

Document Number0000315988
DateNov 15, 2021
Instrument2021-315988
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
AddressDETROIT, MI 48226
Agreement
TypeLine of Credit
AmountAmount Recorded
Term357 Months
DueAug 19, 2051
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityLafayette City
Secondary School DistrictAcalanes Union High School District (09 - 12)
Elementary School DistrictLafayette Elementary School District (KG - 08)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2026$1,882,097 (+2%) Land $383,764 Building $1,498,333
2025$21,199.00 (+3.52%)$1,845,194 (+4.04%) Land $376,240 Building $1,468,954
2023$20,479.00 (+1.52%)$1,773,544 Land $361,631 Building $1,411,913
2022$20,172.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133512001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies2 in force

Wildfire

Wildfire RiskModerate
above 49% of the US · above 29% of California
Wildfire LikelihoodAbout 1 in 806 per year
ExposureDirect
burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 266 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
UnwiredFixed Wireless300 / 25
VerizonFixed Wireless300 / 20
AT&TDSL100 / 20

May also be available at this address: Etheric Communications, LLC.. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G (outdoors only) and 4G LTE

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