Pima County property record for 4451 W Mars St, Tucson, AZ 85741
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,115 sqft · built 1973 |
| Lot Size | 0.188 acres (8,178 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $2,065 (2025) |
| Deeds & Mortgages | Jan 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 225-37-0930 |
| Primary APN | 225-37-0930 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,115 sqft Living Area |
| 1st Floor Area | 1,115 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Exterior Material | Block |
| Roof Material | Built-Up Asphalt |
| Lot Area | 8,178 sqft (0.188 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 1 Parking Space |
| Pool Type | Pool Type |
| Pool Area | 450 sqft |
| Porch | Patio |
| Cooling System | Refrigeration |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 4451 W MARS ST |
|---|---|
| City | TUCSON |
| State | AZ |
| Zip | 85741-1839 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CR3 |
| Legal Description | CASAS DEL OESTE LOT 73 |
| Legal Range | 13E |
| Legal Township | 12S |
| Legal Section | 31 |
| Legal Subdivision | CASAS DEL OESTE |
| Legal Lot Number | 73 |
| Jurisdiction | PIMA AZ |
| Township / Civil Division | TUCSON |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 4647 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 4451 W MARS ST, TUCSON, AZ 85741-1839 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 1, 2016 |
| Deed Sale | Aug 1, 2016 |
| Prior Sale | Sep 14, 2006 · Amount on Record |
| Deed Document Number | 20162140428 |
| Prior Transfer Date | Mar 12, 2007 |
| Prior Transfer Doc | 0000520718 |
| Record Updated | Jun 8, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | PIMA AZ |
| Recording Date | Jan 25, 2022 |
| Property Address | 4451 W MARS ST, TUCSON, AZ 85741-1839 |
| Document Number | 0000250563 |
| Map Reference | MB 23 PG 31 |
| Instrument Date | Jan 21, 2022 |
| Instrument | 20220250563 |
| Transaction Type | Transfer |
| Record Updated | Apr 29, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4267 W JUPITER PL, TUCSON, AZ 85741-3902 |
Source: Pima County assessment roll, as of January 21, 2026
| Type | Name |
|---|---|
| State | Arizona |
| County | Pima County |
| Unified School District | Marana Unified District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $14,156 (-32.75%) | $222,064 (+5.49%) | |
| 2025 | $2,065.00 (+9.2%) | ||
| 2024 | $21,051 | $210,512 | |
| 2023 | $1,891.00 |
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 · 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 |
| Nearby Flood Claims | 1 (2004) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2004 · rainfall accumulation |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 99.6% of Arizona |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 342 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| Simply Bits Fixed Wireless | 100 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Bluespan Wireless.
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