Maricopa County property record for 4502 E Onyx Ave, Phoenix, AZ 85028
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 2,450 sqft · built 1979 |
| Lot Size | 0.582 acres (25,367 sqft) |
| Owner | Owner Name on File |
| Last Sale | $272,000 (Oct 1998) |
| Tax Bill | $5,224 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 168-15-092 |
| Primary APN | 168-15-092 |
|---|
| Full Baths | 3 Baths |
|---|---|
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,450 sqft Living Area |
| 1st Floor Area | 2,450 sqft |
| Year Built | Built 1979 |
|---|---|
| Exterior Material | Stucco |
| Construction Type | Concrete Block |
| Roof Material | Built-Up Asphalt |
| Lot Area | 25,367 sqft (0.582 acres) |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 436 sqft |
| Patio Area | 315 sqft |
| Cooling System | Refrigeration |
|---|---|
| Heating System | HVAC |
| Street Address | 4502 E ONYX AVE |
|---|---|
| City | PHOENIX |
| State | AZ |
| Zip | 85028-4200 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | PAD-LD |
| Legal Description | RANCHO ALTA VIDA PER MCR 174-10 |
| Legal Range | 04E |
| Legal Township | 03N |
| Legal Section | 30 |
| Legal Quarter | NE |
| Quarter-Quarter Section | SW |
| Legal Subdivision | RANCHO ALTA VIDA |
| Legal Lot Number | 91 |
| Jurisdiction | MARICOPA AZ |
| Township / Civil Division | PHOENIX |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 105101 |
Source: Maricopa County assessment roll, as of January 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 4502 E ONYX AVE, PHOENIX, AZ 85028-4200 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 1, 1998 · Amount on Record |
| Deed Sale | Oct 1, 1998 · Amount on Record |
| Prior Sale | Dec 26, 2013 |
| Deed Document Number | 0000882843 |
| Deed Book / Page | 168 |
| Record Updated | Jun 8, 2026 |
Source: Maricopa County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Arizona |
| County | Maricopa County |
| Municipality | Phoenix City |
| Unified School District | Scottsdale Unified District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $108,270 (-1.51%) | $1,082,700 (-1.51%) Land $216,500 Building $866,200 | |
| 2025 | $5,224.00 (+12.9%) | ||
| 2024 | $109,930 | $1,099,300 Land $219,800 Building $879,500 | |
| 2022 | $4,627.00 |
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.
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 | 6 in force |
| Nearby Flood Claims | 1 (2014) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2014 · Severe Storms And Flooding |
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 67% of the US · lower than 74% of Arizona |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF PHOENIX serves 1,695,000 people · EPA ID AZ0407025 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2025 |
| Lead | 3 ppb (2022–2024) action level 15 ppb |
| Water Quality | Turbidity resolved · Jan 2021 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 276 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| Lumen Technologies DSL | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile USA.
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