Pima County property record for 437 E Kelso St, Tucson, AZ 85705
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,366 sqft · built 1964 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $279,000 (Mar 2023) |
| Tax Bill | $1,244 (2025) |
| Deeds & Mortgages | Mar 2023 Sale & Mortgage Oct 2022 Construction Loan + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 107-15-0810 |
| Primary APN | 107-15-0810 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,366 sqft Living Area |
| 1st Floor Area | 1,366 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Exterior Material | Block |
| Roof Material | Built-Up Asphalt |
| Lot Area | 6,000 sqft (0.138 acres) |
| Cooling System | Refrigeration |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 437 E KELSO ST |
|---|---|
| City | TUCSON |
| State | AZ |
| Zip | 85705-4768 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | CORONADO HEIGHTS RESUB OF BLOCKS 33 34 35 & 36 LOT 39 BLK 34 |
| Legal Range | 13E |
| Legal Township | 13S |
| Legal Section | 36 |
| Legal Subdivision | CORONADO HEIGHTS RESUB OF BLOCKS 33 34 3 |
| Legal Block | 34 |
| Legal Lot Number | 39 |
| Jurisdiction | PIMA AZ |
| Township / Civil Division | TUCSON |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 1304 |
Source: Pima County records · APN 107-15-0810
Assessment roll updated January 21, 2026 · Last verified June 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 |
|---|---|
| Mailing Address | 437 E KELSO ST, TUCSON, AZ 85705-4768 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Man |
| Date | Document |
|---|---|
| Mar 31, 2023 | Warranty Deed, Transfer · FHA Mortgage THRIVE MORTGAGE LLC |
| Oct 12, 2022 | Deed of Trust, Mortgage · Construction Mortgage KIAVI FUNDING INC |
| Aug 31, 2022 | Warranty Deed, Transfer SIGNATURE TITLE AGENCY/AZ LLC, SIGNATURE TTL AGCY OF AZ LLC |
| Jul 21, 2022 | Correction Deed |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 31, 2023 · Amount on Record |
| Deed Sale | Mar 31, 2023 · Amount on Record |
| Prior Sale | Aug 31, 2022 · Amount on Record |
| Deed Document Number | 2023164 |
| Prior Transfer Date | Mar 28, 1995 |
| Prior Transfer Doc | 0000000881 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | PIMA AZ |
| Recording Date | Mar 31, 2023 |
| Property Address | 437 E KELSO ST, TUCSON, AZ 85705-4768 |
| Document Number | 0000900164 |
| Map Reference | MB 6 PG 19 |
| Instrument Date | Mar 29, 2023 |
| Instrument | 20230900164 |
| Transaction Type | Transfer |
| Record Updated | Apr 14, 2023 |
| Title Company | JEM TITLE AGENCY LLC, PIMA TITLE AGENCY LLC |
| 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 | 5225 E PIMA ST, TUCSON, AZ 85712-3629 |
| Name | Verified Name |
|---|---|
| Address | 437 E KELSO ST, TUCSON, AZ 85705-4768 |
| Document Number | 0000900165 |
|---|---|
| Date | Mar 31, 2023 |
| Instrument | 20230900165 |
| Name | THRIVE MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | PIMA AZ |
| Property Address | 437 E KELSO ST, TUCSON, AZ 85705-4768 |
| Transaction Type | Mortgage |
| Record Updated | Oct 25, 2022 |
| Name | Verified Name |
|---|---|
| Address | 5225 E PIMA ST, TUCSON, AZ 85712-3629 |
| Document Number | 0002850492 |
|---|---|
| Date | Oct 12, 2022 |
| Instrument | 20222850492 |
| Name | KIAVI FUNDING INC |
|---|---|
| Type | Mortgage Company |
| Address | PITTSBURGH, PA 15212 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | PIMA AZ |
| Recording Date | Aug 31, 2022 |
| Property Address | 437 E KELSO ST, TUCSON, AZ 85705-4768 |
| Document Number | 0002430544 |
| Map Reference | MB 6 PG 19 |
| Instrument Date | Aug 26, 2022 |
| Instrument | 20222430544 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2022 |
| Title Company | SIGNATURE TITLE AGENCY/AZ LLC, SIGNATURE TTL AGCY OF AZ LLC |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Verified / From Affidavit |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 205 N WILMOT RD APT 304, 205, TUCSON, AZ 85711-3349 |
| Name | Verified Name |
|---|---|
| Address | 5225 E PIMA ST, TUCSON, AZ 85712-3629 |
| Investor | Possibly a Property Investor |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | PIMA AZ |
| Recording Date | Jul 21, 2022 |
| Property Address | 437 E KELSO ST, TUCSON, AZ 85705-4768 |
| Document Number | 0002020112 |
| Map Reference | MB 6 PG 19 |
| Instrument Date | Jul 20, 2022 |
| Instrument | 20222020112 |
| Record Updated | Aug 02, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
Source: Pima County records · Assessment roll updated January 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Arizona |
| County | Pima County |
| Municipality | Tucson City |
| Unified School District | Amphitheater Unified District (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $12,157 (-37.69%) | $219,763 (+12.63%) | |
| 2025 | $1,244.00 (+7.61%) | ||
| 2024 | $19,512 | $195,116 | |
| 2023 | $1,156.00 |
Source: FEMA National Flood Hazard Layer as of September 9, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Lumen Technologies Fiber | 8,000 / 8,000 |
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 100 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Simply Bits Fixed Wireless | 100 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Bluespan Wireless, T-Mobile USA.
Based on FCC filings for 584 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF TUCSON serves 732,906 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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