Pima County property record for 10644 E Ralph Alvarez Pl, Tucson, AZ 85747
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 2,113 sqft · built 2004 |
| Lot Size | 0.132 acres (5,783 sqft) |
| Owner | Individual Name on File |
| Last Sale | $305,000 (Feb 2019) |
| Tax Bill | $4,054 (2025) |
| Deeds & Mortgages | Sep 2023 Line of Credit Nov 2021 Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 141-01-5040 |
| Primary APN | 141-01-5040 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,113 sqft Living Area |
| 1st Floor Area | 2,113 sqft |
| Year Built | Built 2004 |
|---|---|
| Exterior Material | Wood |
| Roof Material | Built-Up Asphalt |
| Lot Area | 5,783 sqft (0.132 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Refrigeration |
|---|---|
| Heating System | Forced Air |
| Street Address | 10644 E RALPH ALVAREZ PL |
|---|---|
| City | TUCSON |
| State | AZ |
| Zip | 85747-5887 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CIVANO I LOT 357 |
| Legal Range | 15E |
| Legal Township | 15S |
| Legal Section | 01 |
| Legal Subdivision | CIVANO I |
| Legal Lot Number | 357 |
| Jurisdiction | PIMA AZ |
| Township / Civil Division | TUCSON |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 4063 |
Source: Pima County assessment roll, 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 | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 13, 2023 | Deed of Trust, Mortgage · Line of Credit SANDIA LABORATORY FCU |
| Nov 9, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage SANDIA LABORATORY FCU |
| Aug 17, 2020 | Deed of Trust, Mortgage · Conventional Mortgage SANDIA LABORATORY FCU |
| Aug 17, 2020 | Deed of Trust, Mortgage · Conventional Mortgage SANDIA LABORATORY FCU |
| Jun 10, 2020 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Feb 21, 2019 | Warranty Deed, Transfer · ARM SANDIA LABORATORY FCU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 21, 2019 · Amount on Record |
| Deed Sale | Feb 21, 2019 · Amount on Record |
| Prior Sale | Jun 10, 2020 |
| Deed Document Number | 0000520202 |
| Last Transfer Date | Nov 9, 2021 |
| Transfer Doc | 0003130951 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | PIMA AZ |
| Property Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Transaction Type | Mortgage |
| Record Updated | Dec 23, 2025 |
| Name | Verified Name |
|---|---|
| Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Document Number | 0002560090 |
|---|---|
| Date | Sep 13, 2023 |
| Instrument | 20232560090 |
| Name | SANDIA LABORATORY FCU |
|---|---|
| Type | Credit Union |
| Address | ALBUQUERQUE, NM 87192 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | PIMA AZ |
| Recording Date | Nov 9, 2021 |
| Property Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Document Number | 0003130951 |
| Map Reference | MB 52 PG 84 |
| Instrument Date | Nov 4, 2021 |
| Instrument | 20213130951 |
| Transaction Type | Transfer |
| Record Updated | Dec 23, 2025 |
| Title Company | JEM TITLE AGENCY LLC, PIMA TITLE AGENCY LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Document Number | 0003130952 |
|---|---|
| Date | Nov 9, 2021 |
| Instrument | 20213130952 |
| Name | SANDIA LABORATORY FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | PIMA AZ |
| Property Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Transaction Type | Mortgage |
| Record Updated | Feb 7, 2021 |
| Title Company | TITLE SECURITY AGENCY LLC |
| Name | Verified Name |
|---|
| Document Number | 0002300848 |
|---|---|
| Date | Aug 17, 2020 |
| Instrument | 20202300848 |
| Name | SANDIA LABORATORY FCU |
|---|---|
| Type | Credit Union |
| Address | ALBUQUERQUE, NM 87111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Sep 1, 2040 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4% |
| Type Change Date | Sep 1, 2025 |
| Change Frequency | 5 Years |
| Min Rate At Change | 2% |
| Max Rate At Change | 4% |
| Index | 5-Year CMT |
| Margin | 2 |
| Max Rate | 9% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | PIMA AZ |
| Property Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | CATALINA TITLE AGENCY |
| Name | Verified Name |
|---|
| Document Number | 0002300847 |
|---|---|
| Date | Aug 17, 2020 |
| Instrument | 20202300847 |
| Name | SANDIA LABORATORY FCU |
|---|---|
| Type | Credit Union |
| Address | ALBUQUERQUE, NM 87111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.12% |
| Type Change Date | Sep 1, 2035 |
| Change Frequency | Annually |
| Min Rate At Change | 4% |
| Max Rate At Change | 9.12% |
| Index | Other |
| Margin | 3 |
| Max Rate | 6% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | PIMA AZ |
| Recording Date | Jun 10, 2020 |
| Property Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Document Number | 0001620464 |
| Instrument Date | Jun 2, 2020 |
| Instrument | 1620464 |
| Transaction Type | Transfer |
| Record Updated | Jun 22, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 10644 E RALPH ALVAREZ PL TUCSON AZ 857475887, TUCSON, AZ 85747-5887 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | PIMA AZ |
| Recording Date | Feb 21, 2019 |
| Property Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Document Number | 0000520202 |
| Map Reference | MB 52 PG 84 |
| Instrument Date | Feb 17, 2019 |
| Instrument | 20190520202 |
| Transaction Type | Transfer |
| Record Updated | Dec 27, 2021 |
| Title Company | CATALINA TITLE AGENCY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Verified / From Affidavit |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1001 E 17TH ST # ST134, 1001, TUCSON, AZ 85719-6767 |
| Name | Verified Name |
|---|---|
| Address | 10644 E RALPH ALVAREZ PL, TUCSON, AZ 85747-5887 |
| Document Number | 0000520204 |
|---|---|
| Date | Feb 21, 2019 |
| Instrument | 20190520204 |
| Name | SANDIA LABORATORY FCU |
|---|---|
| Type | Credit Union |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Mar 1, 2039 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.12% |
| Type Change Date | Mar 1, 2024 |
| Change Frequency | Annually |
| Min Rate At Change | 4.5% |
| Max Rate At Change | 10.1% |
| Index | Other |
| Margin | 2 |
| Max Rate | 10.1% |
| Document Number | 0000520203 |
|---|---|
| Date | Feb 21, 2019 |
| Instrument | 20190520203 |
| Name | SANDIA LABORATORY FCU |
|---|---|
| Type | Credit Union |
| Address | ALBUQUERQUE, NM 87111 |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4% |
| Type Change Date | Mar 1, 2024 |
| Change Frequency | 5 Years |
| Min Rate At Change | 4% |
| Max Rate At Change | 9% |
| Index | Other |
| Margin | 2 |
| Max Rate | 9% |
Source: Pima County assessment roll, as of January 1, 2026
| Type | Name |
|---|---|
| State | Arizona |
| County | Pima County |
| Municipality | Tucson City |
| Unified School District | Vail Unified District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $39,370 (-0.79%) | $393,699 (-0.79%) | |
| 2025 | $4,054.00 (+6.74%) | ||
| 2024 | $39,685 | $396,853 | |
| 2023 | $3,798.00 |
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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
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 | Moderate above 53% of the US · above 42% of Arizona |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 374 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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