Maricopa County property record for 524 S Mill Ave, Tempe, AZ 85281
| Property Type | Commercial Office |
|---|---|
| Details | 11,730 sqft · built 1898 |
| Lot Size | 0.086 acres (3,750 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $8,039 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 132-30-006 |
| Primary APN | 132-30-006 |
|---|---|
| Alternative APNs |
|
| Stories | 3 Stories |
|---|---|
| Building Area | 11,730 sqft Gross Area |
| 1st Floor Area | 11,730 sqft |
| Year Built | Built 1898 |
|---|---|
| Effective Year Built | Effective 1978 |
| Exterior Material | Brick |
| Construction Type | Tilt-Up Concrete |
| Fire Resistance | Masonry Walls, Wood Interior |
| Roof Material | Built-Up Asphalt |
| Lot Area | 3,750 sqft (0.086 acres) |
| Cooling System | Package A/C |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Street Address | 524 S MILL AVE |
|---|---|
| City | TEMPE |
| State | AZ |
| Zip | 85281-3653 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | C-C |
| Legal Description | TEMPE BLOCKS 68, 69, 70 MCR 2-26 |
| Legal Range | 4E |
| Legal Township | 1N |
| Legal Section | 15 |
| Legal Subdivision | TEMPE BLOCKS 68, 69, 70 |
| Legal Block | 68,69 |
| Legal Lot Number | 9 |
| Jurisdiction | MARICOPA AZ |
| Township / Civil Division | PHOENIX |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 318700 |
Source: Maricopa County records, as of April 10, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 2107 N CAMPO ALLEGRE DR, TEMPE, AZ 85288-1103 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 8, 1998 |
| Transfer Doc | 0000341595 |
| Record Updated | Jun 8, 2026 |
Source: Maricopa County assessment roll, as of October 22, 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 | $144,569 (+115.54%) | $932,700 (-57.44%) Land $390,000 Building $542,700 | |
| 2025 | $8,039.00 (+1.94%) | $67,073 (-74.27%) | $2,191,300 (+38.72%) Land $300,000 Building $1,891,300 |
| 2024 | $260,651 | $1,579,700 Land $300,000 Building $1,279,700 | |
| 2023 | $7,886.00 |
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 | Not rated no burnable land within 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 314 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 100 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Tristate Wi-Fi by Wi-Fiber Fixed Wireless | 400 / 400 |
| AirFiber WISP Fixed Wireless | 100 / 25 |
May also be available: AT&T, CenturyLink, GeoLinks, T-Mobile.
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