Yavapai County property record for 12878 E Main St, Humboldt, AZ 86329
| Property Type | Single Family Home |
|---|---|
| Details | 1,152 sqft · built 1978 |
| Lot Size | 0.33 acres (14,375 sqft) |
| Owner | Trust Name on File |
| Last Sale | $100,000 (Feb 2020) |
| Tax Bill | $657 (2025) |
| Deeds & Mortgages | Jul 2022 Transfer Feb 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 500-14-125A |
| Primary APN | 500-14-125A |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,152 sqft Living Area |
| 1st Floor Area | 1,152 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 14,375 sqft (0.33 acres) |
| Porch | Porch |
| Porch Area | 64 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Account Number | 50014125A8 |
|---|---|
| Street Address | 12878 E MAIN ST |
| City | HUMBOLDT |
| State | AZ |
| Zip | 86329-0017 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SEGNER SUB BLK A LOTS 17 & 18 SEC 27-12-1E |
| Legal Range | 01E |
| Legal Township | 12 |
| Legal Section | 27 |
| Legal Subdivision | SEGNER SUB |
| Legal Block | A |
| Legal Lot Number | 17,18 |
| Jurisdiction | YAVAPAI AZ |
| Township / Civil Division | CORDES LAKES-MAYER |
| Census Block Group | 1 |
| Census Block | 1050 |
| Census Tract | 1502 |
12878 E Main St is held in a trust since February 2020.
Source: Yavapai County records, as of April 29, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 12878 E MAIN ST, HUMBOLDT, AZ 86329-0017 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jul 25, 2022 | Intrafamily Transfer, Transfer |
| Feb 22, 2021 | Correction Deed |
| Feb 14, 2020 | Warranty Deed, Transfer · Conventional Mortgage JOHN R GEYER |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 14, 2020 · Amount on File |
| Deed Sale | Feb 14, 2020 · Amount on File |
| Prior Sale | May 23, 1997 |
| Deed Document Number | 20208594 |
| Prior Transfer Date | Aug 11, 1994 |
| Prior Transfer Doc | 0000056238 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | YAVAPAI AZ |
| Recording Date | Jul 25, 2022 |
| Property Address | 12878 E MAIN ST, MAYER, AZ 86333 |
| Document Number | 0000044997 |
| Map Reference | MB 13 PG 9 |
| Instrument Date | Jul 19, 2022 |
| Instrument | 2022-0044997 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 12878 E MAIN ST, 12878, MAYER, AZ 86333 |
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 12878 E MAIN ST, MAYER, AZ 86333 |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | YAVAPAI AZ |
| Recording Date | Feb 22, 2021 |
| Property Address | 12878 E MAIN ST, MAYER, AZ 86333 |
| Document Number | 20210011985 |
| Map Reference | MB 2 PG 35 |
| Instrument Date | Feb 18, 2021 |
| Instrument | 2021-0011985 |
| Record Updated | Nov 11, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 837 N ALVARO CIR, MESA, AZ 85205-5458 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | YAVAPAI AZ |
| Recording Date | Feb 14, 2020 |
| Property Address | 12878 E MAIN ST, MAYER, AZ 86333 |
| Document Number | 0000008594 |
| Instrument Date | Feb 5, 2020 |
| Instrument | 8594 |
| Transaction Type | Transfer |
| Record Updated | Mar 5, 2020 |
| Title Company | YAVAPAI TITLE AGENCY INC, YAVAPAI TITLE AGCY INC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $100.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 892 MAYER AZ 863330892, MAYER, AZ 86333-0892 |
| Document Number | 8595 |
|---|---|
| Date | Feb 14, 2020 |
| Instrument | 8595 |
| Name | JOHN R GEYER |
|---|---|
| Address | 837 N ALVARO CIR, MESA, AZ 85205-5458 |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 12878 E Main St was $657.
Source: Yavapai County assessment roll, as of April 29, 2026
| Type | Name |
|---|---|
| State | Arizona |
| County | Yavapai County |
| Unified School District | Mayer Unified District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2027 | $16,747 | $167,470 Land $16,457 Building $151,013 | |
| 2025 | $657.00 | $16,740 (-3.26%) Land $1,452 Building $15,288 | $167,407 (-3.26%) Land $14,522 Building $152,885 |
| 2024 | $17,304 Land $1,426 Building $15,878 | $173,047 Land $14,263 Building $158,784 | |
| 2022 | $595.00 |
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.
FEMA maps place 12878 E Main St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 5 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 risk around 12878 E Main St is high, ranking above 76% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 76% of the US · above 65% of Arizona |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MAYER DWID private · serves 1,400 people · EPA ID AZ0413039 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2024 |
| Lead | 4 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 16 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.
Source: FCC Broadband Data Collection, based on 223 locations within half a mile, as of December 31, 2025
| Provider | Max 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 |
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