Pima County property record for 820 E Helen St, Tucson, AZ 85719
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,120 sqft · built 1938 |
| Lot Size | 0.171 acres (7,440 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $1,366 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-04-4360 |
| Primary APN | 115-04-4360 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,120 sqft Living Area |
| 1st Floor Area | 1,120 sqft |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Exterior Material | Stucco |
| Roof Material | Other |
| Lot Area | 7,440 sqft (0.171 acres) |
| Cooling System | Evaporative |
|---|---|
| Heating Fuel | Electric |
| Street Address | 820 E HELEN ST |
|---|---|
| City | TUCSON |
| State | AZ |
| Zip | 85719-4422 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NR1 |
| Legal Description | FELDMANS AMENDED LOT 6 BLK 26 HISTORIC PROPERTY (POTENTIAL ADDITIONAL T PER ARS 42-12104(A) |
| Legal Range | 14E |
| Legal Township | 14S |
| Legal Section | 06 |
| Legal Subdivision | FELDMANS AMENDED |
| Legal Block | 26 |
| Legal Lot Number | 6 |
| Jurisdiction | PIMA AZ |
| Township / Civil Division | TUCSON |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 501 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Feldman's Historic District (Additional Documentation) listed 1989 · 1 contributing resources · NRIS 89001460 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Pima County records, as of January 21, 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 | 820 E HELEN ST, TUCSON, AZ 85719-4422 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 8, 2009 |
| Transfer Doc | 0002390204 |
| Record Updated | Jun 8, 2026 |
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 | $10,846 (-50.5%) | $263,116 (+20.08%) | |
| 2025 | $1,366.00 (+10.52%) | ||
| 2024 | $21,911 | $219,111 | |
| 2023 | $1,236.00 |
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 September 9, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 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 674 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 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Simply Bits Fixed Wireless | 100 / 30 |
May also be available: AT&T, Bluespan Wireless.
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