Maricopa County property record for 100 S Mill Ave, Tempe, AZ 85281
| Property Type | Office Building |
|---|---|
| Details | 593,826 sqft · built 2022 |
| Lot Size | 1.53 acres (66,908 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $78,143 (2022) |
| Deeds & Mortgages | Sep 2022 Sale |
| Flood Zone | Zone X (moderate risk) |
| APN | 132-29-986 |
| Primary APN | 132-29-986 |
|---|
| Stories | 18 Stories |
|---|---|
| Building Area | 593,826 sqft Total Area |
| 1st Floor Area | 593,826 sqft |
| Year Built | Built 2022 |
|---|---|
| Fire Resistance | Fireproof Reinforced Concrete |
| Lot Area | 66,908 sqft (1.53 acres) |
| Total Buildings | 4 Buildings |
| Street Address | 100 S MILL AVE |
|---|---|
| City | TEMPE |
| State | AZ |
| Zip | 85281-2881 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Legal Description | ONE HUNDRED MILL REPLAT MCR 1441-17 |
| Legal Subdivision | ONE HUNDRED MILL REPLAT |
| Legal Lot Number | 1 |
| Jurisdiction | MARICOPA AZ |
| Township / Civil Division | PHOENIX |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 318700 |
Source: Maricopa County records, as of November 20, 2025
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 31 E 5TH ST, TEMPE, AZ 85281-3601 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 8, 2022 |
| Deed Sale | Sep 8, 2022 |
| Prior Sale | Dec 13, 2018 · Amount on Record |
| Deed Document Number | 20220699526 |
| Record Updated | Jun 8, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | MARICOPA AZ |
| Recording Date | Sep 8, 2022 |
| Property Address | 100 S MILL AVE, TEMPE, AZ 85281-2881 |
| Document Number | 0000699526 |
| Map Reference | MB 1441 PG 17 |
| Instrument Date | May 6, 2022 |
| Instrument | 20220699526 |
| Transaction Type | Transfer |
| Record Updated | Mar 5, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 31 E 5TH ST, TEMPE, AZ 85281-3601 |
Source: Maricopa County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Arizona |
| County | Maricopa County |
| Municipality | Tempe City |
| Elementary School District | Tempe School District (PK - 08) |
| Secondary School District | Tempe Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $29,355,096 (+234.95%) | $195,700,639 (+268.44%) Land $7,695,200 Building $188,005,439 | |
| 2025 | Additional exemption filed | ||
| 2024 | $8,764,091 | $53,115,700 Land $5,353,200 Building $47,762,500 | |
| 2022 | $78,143.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 2, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.8% of Arizona |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 TEMPE serves 165,000 people · EPA ID AZ0407100 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| Lead | 4 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Apr 2017 |
|---|---|
| Treatment and Procedure | Treatment report not submitted Oct 2017 |
| Monitoring and Reporting | None 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 18 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Tristate Wi-Fi by Wi-Fiber Fixed Wireless | 400 / 400 |
| AirFiber WISP Fixed Wireless | 100 / 25 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Cox Communications, GeoLinks, T-Mobile, Verizon.
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