Pima County property record for 1900 S 4th Ave, Tucson, AZ 85713
| Property Type | Commercial Office |
|---|---|
| Details | 2,160 sqft · built 1993 |
| Lot Size | 0.412 acres (17,927 sqft) |
| Owner | Individual Name on File |
| Last Sale | $135,000 (Jul 2012) |
| Tax Bill | $3,982 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 118-25-3140 |
| Primary APN | 118-25-3140 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 2,160 sqft Gross Area |
| 1st Floor Area | 2,160 sqft |
| Flooring | Carpet |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Wood |
| Roof Type | Mansard |
| Roof Material | Metal |
| Lot Area | 17,927 sqft (0.412 acres) |
| Deck Area | 2,160 sqft |
| Patio Area | 2,160 sqft |
| Canopy | 120 sqft |
| Cooling System | Package A/C |
|---|---|
| Heating System | HVAC |
| Street Address | 1900 S 4TH AVE |
|---|---|
| City | TUCSON |
| State | AZ |
| Zip | 85713-2905 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | SB1 |
| Legal Description | HOME NO 2 RESUB LOTS 1 2 & 3 BLK 2 |
| Legal Range | 13E |
| Legal Township | 14S |
| Legal Section | 24 |
| Legal Subdivision | HOME NO 2 RESUB |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | PIMA AZ |
| Township / Civil Division | TUCSON |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 2300 |
1900 S 4th Ave, a commercial property, is owned by an individual who acquired it in February 2025.
Source: Pima County records, as of March 31, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 9156 E RAINSAGE ST, TUCSON, AZ 85747-5388 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 20, 2012 · Amount on File |
| Deed Sale | Jul 20, 2012 · Amount on File |
| Prior Sale | Dec 20, 2004 |
| Deed Document Number | 2012202203 |
| Last Transfer Date | Feb 20, 2025 |
| Transfer Doc | 0000000570 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 1900 S 4th Ave was $3,982.
Source: Pima County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Arizona |
| County | Pima County |
| Municipality | South Tucson City |
| Unified School District | Tucson Unified District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $27,315 | $280,389 Land $89,635 Building $190,754 | |
| 2025 | $3,982.00 | ||
| 2024 | $28,771 Land $16,134 Building $12,637 | $159,840 Land $89,635 Building $70,205 | |
| 2023 | $3,316.00 |
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 1900 S 4th Ave in Zone X, an area of minimal flood risk.
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.
The area around 1900 S 4th Ave 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 573 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 | 100 / 30 |
May also be available: Bluespan Wireless, T-Mobile, Verizon.
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