Maricopa County property record for 9901 E Radioactive Dr, Mesa, AZ 85212
| Property Type | Single Family Home |
|---|---|
| Details | 3.5 ba · 2,103 sqft · built 2020 |
| Lot Size | 0.144 acres (6,250 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $401,385 (Oct 2020) |
| Tax Bill | $2,743 (2025) |
| Deeds & Mortgages | Oct 2020 Sale & Mortgage Oct 2018 Sale |
| Flood Zone | Zone D (undetermined) |
| APN | 313-28-255 |
| Primary APN | 313-28-255 |
|---|---|
| Alternative APN |
|
| Full Baths | 3.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 2,103 sqft Living Area |
| Gross Area | 2,248 sqft |
| 1st Floor Area | 2,103 sqft |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2020 |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Concrete |
| Lot Area | 6,250 sqft (0.144 acres) |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 145 sqft |
| Cooling System | Refrigeration |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 9901 E RADIOACTIVE DR |
|---|---|
| City | MESA |
| State | AZ |
| Zip | 85212-8992 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PC |
| Legal Description | EASTMARK DEVELOPMENT UNIT 5/6 SOUTH PRCLS 6-16, 6- MCR 1379-08 |
| Legal Range | 7E |
| Legal Township | 1S |
| Legal Section | 15 |
| Legal Subdivision | EASTMARK DEVELOPMENT UNIT 5/6 SOUTH PRCL |
| Legal Lot Number | 255 |
| Jurisdiction | MARICOPA AZ |
| Township / Civil Division | PHOENIX |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 422647 |
9901 E Radioactive Dr is owned and occupied by two individuals who acquired it in August 2024.
Source: Maricopa County records, as of May 6, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9901 E RADIOACTIVE DR, MESA, AZ 85212-8992 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Oct 13, 2020 | Special Warranty Deed, Subdivision Related Transfer · VA Mortgage USAA FSB |
| Oct 1, 2018 | Grant Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 13, 2020 · Amount on File |
| Deed Sale | Oct 13, 2020 · Amount on File |
| Deed Document Number | 2020976575 |
| Last Transfer Date | Aug 24, 2024 |
| Transfer Doc | 0000476552 |
| Record Updated | Jun 8, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | MARICOPA AZ |
| Recording Date | Oct 13, 2020 |
| Property Address | 9901 E RADIOACTIVE DR, MESA, AZ 85212-8992 |
| Document Number | 0000976575 |
| Map Reference | MB 1379 PG 8 |
| Instrument Date | Oct 13, 2020 |
| Instrument | 20200976575 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Dec 21, 2021 |
| Title Company | INSPIRED TITLE SERVICES LLC |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Verified / From Affidavit |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 4900 N SCOTTSDALE RD STE 2200, 4900, SCOTTSDALE, AZ 85251-7656 |
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 9901 E RADIOACTIVE DR, MESA, AZ 85212-8992 |
| Document Number | 0000976576 |
|---|---|
| Date | Oct 13, 2020 |
| Instrument | 20200976576 |
| Name | USAA FSB |
|---|---|
| Type | Bank |
| Type | VA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | MARICOPA AZ |
| Recording Date | Oct 1, 2018 |
| Property Address | 9901 E RADIOACTIVE DR, MESA, AZ 85212-8992 |
| Document Number | 0000736267 |
| Instrument Date | May 1, 2018 |
| Instrument | 736267 |
| Transaction Type | Transfer |
| Record Updated | May 2, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Tax | $3,902.85 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9000 E PIMA CENTER PKWY #350 SCOTTSDALE AZ 852584472, 350, SCOTTSDALE, AZ 85258-4472 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 9901 E Radioactive Dr was $2,743.
Source: Maricopa County assessment roll, as of October 22, 2025
| Type | Name |
|---|---|
| State | Arizona |
| County | Maricopa County |
| Municipality | Mesa City |
| Unified School District | Gilbert Unified District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $51,230 (+105.37%) | $512,300 (+7.51%) Land $102,400 Building $409,900 | |
| 2025 | $2,743.00 | $24,945 (-48.44%) | $476,500 (-1.51%) Land $95,300 Building $381,200 |
| 2024 | $48,380 | $483,800 Land $96,700 Building $387,100 | |
| 2023 | $2,945.00 |
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 9901 E Radioactive Dr in Zone D, where flood risk has not been studied.
Source: FEMA National Flood Hazard Layer, effective October 2, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 10 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 10 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 9901 E Radioactive Dr is moderate, ranking above 56% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 56% of the US · above 44% of Arizona |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 | CITY OF MESA serves 466,000 people · EPA ID AZ0407095 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2024 |
| Lead | 5 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 24 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 358 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Cox Communications Fiber | 2,000 / 35 |
| CopperNet Systems Fixed Wireless | 400 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
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