20180 S River Rd, Mammoth, AZ 85618 Property Records

Pinal County property record for 20180 S River Rd, Mammoth, AZ 85618

Property Summary

Property TypeSingle Family Home
Details1,784 sqft · built 1970
Lot Size6.22 acres (270,943 sqft)
OwnerIndividual Name on Record
Tax Bill$391 (2025)
Deeds & MortgagesJan 2022 Sale
Flood ZoneZone A (high risk)
APN306-25-003F

Property Details

APN / Parcel Number

Primary APN306-25-003F
Alternative APN
  • 30625003F2

Interior

Stories1 Story
Building Area1,784 sqft Living Area
1st Floor Area1,784 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1970
Exterior MaterialWood Siding
Construction TypeWood
Roof TypeHip
Roof MaterialComposition Shingle
Lot Area270,943 sqft (6.22 acres)
PorchSlab
Porch Area140 sqft

Location & Zoning

Street Address20180 S RIVER RD
CityMAMMOTH
StateAZ
Zip85618-0239
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeGR
Legal DescriptionA 6.22 PCL IN NW SE OF SEC 33-8S-17E COM AT SW CR OF NWSE RUNNING ELY 392 TO P O B 6.22 AC
Legal Range17E
Legal Township08S
Legal Section33
Legal Block6
JurisdictionPINAL AZ
Township / Civil DivisionSAN MANUEL
Census Block Group3
Census Block3072
Census Tract2400

Owner

Source: Pinal County records, as of May 6, 2026

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

Owner of RecordIndividual Name on Record
Mailing AddressPO BOX 359, MAMMOTH, AZ 85618-0359
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateJan 14, 2022
Transfer Doc0000005921
Record UpdatedJun 8, 2026

January 2022: Beneficiary Deed, Transfer

Document TypeBeneficiary Deed
JurisdictionPINAL AZ
Recording DateJan 14, 2022
Property Address20180 S RIVER RD, MAMMOTH, AZ 85618-0239
Document Number0000005921
Instrument DateJan 13, 2022
Instrument2022-005921
Transaction TypeTransfer
Record UpdatedJan 28, 2022

Transaction

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

Transferred From (Grantor/Seller)

NameVerified Name
AddressPO BOX 359, MAMMOTH, AZ 85618-0359

Transferred To (Grantee/Buyer)

NameVerified Name

Tax Assessment & Valuation

Source: Pinal County assessment roll, as of December 30, 2025

Property Jurisdictions

TypeName
StateArizona
CountyPinal County
Unified School DistrictMammoth-San Manuel Unified District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2027$11,109 (-21.29%) Land $1,613 Building $9,496$111,090 (-21.29%) Land $16,130 Building $94,960
2026$14,114 Land $1,613 Building $12,501$141,144 (+9.26%) Land $16,130 Building $125,014
2025$391.00 (-47.09%)$129,183 (+2.41%) Land $12,531 Building $116,652
2024$12,614 Land $928 Building $11,686$126,143 Land $9,282 Building $116,861
2023$739.00

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 October 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone A
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationNot determined for this zone
Flood Insurance RequirementRequired
federally backed loans
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims7 (2006)
Claims Outside the SFHA4 of 7
Most Recent ClaimAug 2006 · Severe Storms And Flooding
Claims by Event
  • Severe Storms And Flooding, Aug 2006 · 7 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 RiskModerate
above 67% of the US · above 55% 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 8 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Starlink
Satellite
280 / 30
T-Mobile
Fixed Wireless
25 / 3

May also be available: AT&T.

Nearby Properties on S River Rd

Nearby Streets

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