Pima County property record for 427 E Helen St, Tucson, AZ 85705
| Property Type | Duplex |
|---|---|
| Details | 2,176 sqft · built 1932 |
| Lot Size | 0.176 acres (7,673 sqft) |
| Owner | Company Name on Record |
| Last Sale | $210,000 (Mar 2010) |
| Tax Bill | $3,819 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-04-2450 |
| Primary APN | 115-04-2450 |
|---|
| Units | 2 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 2,176 sqft Living Area |
| 1st Floor Area | 2,176 sqft |
| Basement Area | 172 sqft |
| Flooring | Carpet |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 1932 |
| Architectural Style | Quadruplex |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Composition Shingle |
| Lot Area | 7,673 sqft (0.176 acres) |
| Garage Type | Carport |
| Garage Area | 480 sqft |
| Carport | Carport |
| Carport Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Concrete/Masonry Porch |
|---|---|
| Porch Area | 1,683 sqft |
| Deck Area | 2,176 sqft |
| Patio Area | 2,176 sqft |
| Utility Building | 160 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 427 E HELEN ST |
|---|---|
| City | TUCSON |
| State | AZ |
| Zip | 85705-7491 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | NR1 |
| Legal Description | FELDMANS AMENDED LOT 17 BLK 15 |
| Legal Range | 13E |
| Legal Township | 14S |
| Legal Section | 01 |
| Legal Subdivision | FELDMANS AMENDED |
| Legal Block | 15 |
| Legal Lot Number | 17 |
| Jurisdiction | PIMA AZ |
| Township / Civil Division | TUCSON |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 401 |
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 | 2101 E WATER ST, TUCSON, AZ 85719-3436 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 31, 2010 · Amount on Record |
| Deed Sale | Mar 31, 2010 · Amount on Record |
| Prior Sale | Jul 15, 2005 · Amount on Record |
| Deed Document Number | 2010611320 |
| Deed Book / Page | 13777 / 5686 |
| Prior Transfer Date | Mar 29, 2010 |
| Prior Transfer Doc | 0000611321 |
| 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 | $30,317 (-64.32%) | $515,750 (+9.25%) Land $502 Building $515,248 | |
| 2025 | $3,819.00 (+10.5%) | ||
| 2024 | $84,972 Land $90 Building $84,882 | $472,070 Land $502 Building $471,568 | |
| 2023 | $3,456.00 |
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 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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