Pima County property record for 4639 E Duncan St, Tucson, AZ 85712
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,020 sqft · built 1955 |
| Lot Size | 0.176 acres (7,656 sqft) |
| Owner | Individual Name on File |
| Last Sale | $220,000 (Mar 2025) |
| Tax Bill | $1,681 (2025) |
| Deeds & Mortgages | Feb 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 122-01-0170 |
| Primary APN | 122-01-0170 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,020 sqft Living Area |
| 1st Floor Area | 1,020 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Exterior Material | Brick |
| Roof Material | Asphalt |
| Lot Area | 7,656 sqft (0.176 acres) |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Cooling System | Refrigeration |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 4639 E DUNCAN ST |
|---|---|
| City | TUCSON |
| State | AZ |
| Zip | 85712-3237 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | E65 W130 N116 S130 OF E2 NE4 OF LOT 1 S .17 AC SEC 3-14-14 |
| Legal Range | 14E |
| Legal Township | 14S |
| Legal Section | 03 |
| Legal Subdivision | NULL |
| Legal Lot Number | 1 |
| Jurisdiction | PIMA AZ |
| Township / Civil Division | TUCSON |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 2901 |
4639 E Duncan St is owned and occupied by an individual who bought it in March 2025.
Source: Pima County records, as of June 22, 2026
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 | Individual Name on File |
|---|---|
| Mailing Address | 4639 E DUNCAN ST, TUCSON, AZ 85712-3237 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Man |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 28, 2025 · Amount on File |
| Deed Sale | Mar 28, 2025 · Amount on File |
| Prior Sale | Feb 16, 2001 · Amount on File |
| Deed Document Number | 2025739 |
| Prior Transfer Date | Jan 27, 2022 |
| Prior Transfer Doc | 0000330826 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | PIMA AZ |
| Recording Date | Feb 2, 2022 |
| Property Address | 4639 E DUNCAN ST, TUCSON, AZ 85712-3237 |
| Document Number | 0000330828 |
| Instrument Date | Jan 27, 2022 |
| Instrument | 20220330828 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 12211 W SUNRIDGE DR, NINE MILE FALLS, WA 99026-9312 |
The 2025 property tax bill for 4639 E Duncan St was $1,681.
Source: Pima County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Arizona |
| County | Pima County |
| Municipality | Tucson City |
| Unified School District | Tucson Unified District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,350 | $204,406 | |
| 2025 | $1,681.00 | ||
| 2024 | $18,838 | $188,380 | |
| 2023 | $1,522.00 |
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 4639 E Duncan St in Zone X, an area of minimal flood risk, though there have been 6 flood claims nearby since 1990.
Source: FEMA National Flood Hazard Layer, effective September 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 6 (1990–2010) |
| Most Recent Claim | Jan 2010 · other causes |
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.
The area around 4639 E Duncan St has no burnable land within ember reach, so its wildfire risk is not rated.
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 TUCSON serves 732,906 people · EPA ID AZ0410112 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2025 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 32 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 423 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 8,000 / 8,000 |
| Cox Communications Cable | 2,000 / 100 |
| Simply Bits Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Bluespan Wireless.
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