Maricopa County property record for 4239 E Knudsen Dr, Phoenix, AZ 85050
| Property Type | Single Family Home |
|---|---|
| Details | 4 ba · 2,518 sqft · built 2011 |
| Lot Size | 0.178 acres (7,792 sqft) |
| Owner | Owner Name on File |
| Last Sale | $396,000 (Jul 2011) |
| Tax Bill | $4,758 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 212-50-206 |
| Primary APN | 212-50-206 |
|---|
| Full Baths | 4 Baths |
|---|---|
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 2,518 sqft Living Area |
| 1st Floor Area | 2,518 sqft |
| Year Built | Built 2011 |
|---|---|
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Concrete Tile |
| Lot Area | 7,792 sqft (0.178 acres) |
| Parking Spaces | 3 Parking Spaces |
| Pool Area | 535 sqft |
| Patio Area | 180 sqft |
| Cooling System | Refrigeration |
|---|---|
| Heating System | HVAC |
| Street Address | 4239 E KNUDSEN DR |
|---|---|
| City | PHOENIX |
| State | AZ |
| Zip | 85050-8780 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-43AG |
| Legal Description | DESERT RIDGE SUPER BLOCK 7 NORTH PARCEL 6 7 8 REPLAT MCR 966-27 |
| Legal Range | 04E |
| Legal Township | 04N |
| Legal Section | 18 |
| Legal Quarter | NE |
| Quarter-Quarter Section | NE |
| Legal Subdivision | DESERT RIDGE SUPER BLOCK 7 NORTH PARCEL |
| Legal Block | 7 |
| Legal Lot Number | 206 |
| Jurisdiction | MARICOPA AZ |
| Township / Civil Division | PHOENIX |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 615100 |
Source: Maricopa County records · APN 212-50-206
Assessment roll updated January 1, 2025 · Last verified November 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 | 4239 E KNUDSEN DR, PHOENIX, AZ 85050-8780 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 25, 2011 · Amount on Record |
| Deed Sale | Jul 25, 2011 · Amount on Record |
| Prior Sale | Jul 25, 2011 · Amount on Record |
| Deed Document Number | 0000616732 |
| Last Transfer Date | Sep 27, 2012 |
| Transfer Doc | 0000877749 |
| Record Updated | Jun 08, 2026 |
Source: Maricopa County records · Assessment roll updated January 1, 2025 · Last verified November 2025
| Type | Name |
|---|---|
| State | Arizona |
| County | Maricopa County |
| Municipality | Phoenix City |
| Unified School District | Paradise Valley Unified District (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $80,230 (-1.94%) | $802,300 (-1.94%) Land $160,400 Building $641,900 | |
| 2025 | $4,758.00 (+6.73%) | ||
| 2024 | $81,820 | $818,200 Land $163,600 Building $654,600 | |
| 2022 | $4,458.00 |
Source: FEMA National Flood Hazard Layer as of October 2, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 | 5 in force |
| Wildfire Risk | Moderate above 40% of the US · lower than 67% of Arizona |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Fiber | 2,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| Lumen Technologies DSL | 140 / 20 |
May also be available: T-Mobile USA.
Based on FCC filings for 390 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF PHOENIX serves 1,695,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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