Pima County property record for 638 W Roller Coaster Rd, Tucson, AZ 85704
| Property Type | Condominium |
|---|---|
| Details | 2 ba · 1,391 sqft · built 1969 |
| Owner | Owner Name on Record |
| Last Sale | $70,725 (Dec 1993) |
| Tax Bill | $1,138 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 102-18-0910 |
| Primary APN | 102-18-0910 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 4 Stories |
| Building Area | 1,391 sqft Living Area |
| Year Built | Built 1969 |
|---|---|
| Exterior Material | Adobe |
| Roof Material | Built-Up Asphalt |
| Pool Area | 772 sqft |
| Cooling System | Refrigeration |
|---|---|
| Heating System | Forced Air |
| Street Address | 638 W ROLLER COASTER RD |
|---|---|
| City | TUCSON |
| State | AZ |
| Zip | 85704-3835 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | CASITAS DE CASTILIAN APT NO 72 & UND 1/120 INT IN COMMON ELEMENTS LAS LOMITAS LOT 1 HISTORIC PROPERTY (POTENTIAL ADDITIONAL T |
| Legal Range | 13E |
| Legal Township | 13S |
| Legal Section | 11 |
| Legal Subdivision | CASITAS DE CASTILIAN |
| Legal Lot Number | 72 |
| Jurisdiction | PIMA AZ |
| Township / Civil Division | TUCSON |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 4618 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Casitas de Castilian Historic District listed 2022 · 66 contributing resources · NRIS 100007293 |
|---|
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 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on Record |
|---|---|
| Mailing Address | 638 W ROLLER COASTER RD, TUCSON, AZ 85704-3835 |
| Occupancy | Owner Occupied |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 22, 1993 · Amount on Record |
| Deed Sale | Dec 22, 1993 · Amount on Record |
| Deed Document Number | 0096942320 |
| Deed Book / Page | 102 |
| Last Transfer Date | Aug 26, 1994 |
| Transfer Doc | 0098650192 |
| Record Updated | Jun 8, 2026 |
Source: Pima County assessment roll, as of January 1, 2026
| Type | Name |
|---|---|
| State | Arizona |
| County | Pima County |
| Unified School District | Amphitheater Unified District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $27,570 (+16.2%) | $275,696 (+16.19%) | |
| 2025 | $1,138.00 (+8.28%) | ||
| 2024 | $23,727 | $237,272 | |
| 2023 | $1,051.00 |
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 · 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 (1993) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Nov 1993 · 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 99.1% of the US · lower than 99.8% 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 | CASITAS DE CASTILIAN public/private · serves 167 people · EPA ID AZ0420531 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | E. coli resolved · Jul 2023 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 6 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 181 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Simply Bits Fixed Wireless | 100 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Bluespan Wireless, T-Mobile, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures