1. Home
  2. Arizona
  3. Yavapai County
  4. Humboldt
  5. E Main St

12857 E Main St, Humboldt, AZ 86329 Property Records

Yavapai County property record for 12857 E Main St, Humboldt, AZ 86329

Property Summary

Property TypeDuplex
Details1,062 sqft · built 1971
Lot Size0.42 acres (18,295 sqft)
Owner2 Individual Names on Record
Last Sale$60,000 (Sep 2017)
Tax Bill$918 (2025)
Deeds & MortgagesSep 2017 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN500-15-081

Property Details

APN / Parcel Number

Primary APN500-15-081
Alternative APNs
  • 5001508107
  • 500150817

Interior

Stories1 Story
Building Area1,062 sqft Living Area
1st Floor Area1,062 sqft

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1971
Architectural StyleRanch
Exterior MaterialConcrete
Construction TypeMasonry / Concrete Block
Roof MaterialComposition Shingle
Lot Area18,295 sqft (0.42 acres)
Garage TypeAttached
Garage Area720 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC

Location & Zoning

Account Number500150817
Street Address12857 E MAIN ST
CityHUMBOLDT
StateAZ
Zip86329-0016
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionMAYER LOTS 3 & 4 BLK 1 BEING A PT OF WINIFORD MINING CLAIM
Legal SubdivisionMAYER TOWNSITE 1904
Legal Block1
Legal Lot Number3,4
JurisdictionYAVAPAI AZ
Township / Civil DivisionCORDES LAKES-MAYER
Census Block Group1
Census Block1049
Census Tract1502

Owner

Source: Yavapai County records, as of April 29, 2026

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

Owner of Record2 Individual Names on Record
Mailing Address12857 E MAIN ST, HUMBOLDT, AZ 86329-0016
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 21, 2017 · Amount on Record
Deed SaleSep 21, 2017 · Amount on Record
Deed Document Number201748770
Prior Transfer DateMar 26, 1997
Prior Transfer Doc0000025381
Record UpdatedOct 29, 2026

September 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionYAVAPAI AZ
Recording DateSep 21, 2017
Property Address12857 E MAIN ST, MAYER, AZ 86333
Document Number0000048770
Instrument DateAug 23, 2017
Instrument48770
Transaction TypeTransfer
Record UpdatedOct 9, 2017
Title CompanyEMPIRE W TITLE AGENCY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$60.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address12857 E MAIN ST HUMBOLDT AZ 86329, HUMBOLDT, AZ 86329

Mortgage

Document Number48771
DateSep 21, 2017
Instrument48771
Lender
NameWILLIAMS DANNY L TRUST (PT)
AddressPO BOX 996, BLACK CANYON CITY, AZ 85324-0996
Agreement
TypeConventional with PMI
AmountAmount Recorded

Tax Assessment & Valuation

Source: Yavapai County assessment roll, as of April 29, 2026

Property Jurisdictions

TypeName
StateArizona
CountyYavapai County
Unified School DistrictMayer Unified District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2027$16,076 (-0.61%)$160,760 (-0.6%) Land $18,828 Building $141,932
2025$918.00 (+12.92%)$16,174 Land $1,637 Building $14,537$161,735 Land $16,367 Building $145,368
2022$813.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies5 in force

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 RiskHigh
above 76% of the US · above 65% of Arizona
Wildfire Likelihood0.3% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 SystemMAYER DWID
private · serves 1,400 people · EPA ID AZ0413039
Water SourceGroundwater
Last State InspectionAug 2024
Lead4 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting16
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 223 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sparklight
Cable		1,000 / 50
Verizon
Fixed Wireless		300 / 20
AT&T
Fixed Wireless		100 / 20
T-Mobile
Fixed Wireless		100 / 20

Nearby Properties on E Main St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures