Washington County property record for 638 Diagonal St, Saint George, UT 84770
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,237 sqft · built 1969 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $334,204 (Apr 2022) |
| Tax Bill | $1,231 (2025) |
| Deeds & Mortgages | Apr 2022 Mortgage Jan 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | SG-RH-1 |
| Primary APN | SG-RH-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,237 sqft Living Area |
| Gross Area | 1,252 sqft |
| 1st Floor Area | 1,237 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Type | Carport |
| Garage Area | 357 sqft |
| Carport | Carport |
| Carport Area | 357 sqft |
| Porch | Covered Slab |
| Porch Area | 15 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Account Number | 0054281 |
|---|---|
| Street Address | 638 DIAGONAL ST |
| City | SAINT GEORGE |
| State | UT |
| Zip | 84770-2634 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RCC |
| Legal Description | SUBDIVISION: RED HILLS (SG) LOT: 1 |
| Legal Subdivision | RED HILLS |
| Legal Lot Number | 1 |
| Jurisdiction | WASHINGTON UT |
| Township / Civil Division | ST. GEORGE |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 270301 |
638 Diagonal St is owned and occupied by two individuals who bought it in April 2022.
Source: Washington County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 638 DIAGONAL ST, SAINT GEORGE, UT 84770-2634 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Apr 15, 2022 | Warranty Deed, Transfer · FHA Mortgage GUILD MORTGAGE CO |
| Jan 31, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 15, 2022 · Amount on File |
| Deed Sale | Apr 15, 2022 · Amount on File |
| Deed Document Number | 202221265 |
| Prior Transfer Date | Jan 1, 2017 |
| Prior Transfer Doc | 0000004331 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WASHINGTON UT |
| Recording Date | Apr 15, 2022 |
| Property Address | 638 DIAGONAL ST, SAINT GEORGE, UT 84770-2634 |
| Document Number | 0000021265 |
| Instrument Date | Apr 12, 2022 |
| Instrument | 20220021265 |
| Transaction Type | Transfer |
| Record Updated | Aug 26, 2022 |
| Title Company | SOUTHERN UTAH TITLE COMPANY, SOUTHERN UTAH TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 638 DIAGONAL ST, SAINT GEORGE, UT 84770-2634 |
| Document Number | 0000021269 |
|---|---|
| Date | Apr 15, 2022 |
| Instrument | 20220021269 |
| Name | GUILD MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2052 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WASHINGTON UT |
| Recording Date | Jan 31, 2017 |
| Property Address | 638 DIAGONAL ST, SAINT GEORGE, UT 84770-2634 |
| Document Number | 0000004331 |
| Instrument Date | Jan 1, 2017 |
| Instrument | 4331 |
| Transaction Type | Transfer |
| Record Updated | Feb 20, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1528 N BLACK LION RD WASHINGTON UT 847801345, WASHINGTON, UT 84780-1345 |
The 2025 property tax bill for 638 Diagonal St was $1,231.
Source: Washington County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | Utah |
| County | Washington County |
| Municipality | St. George City |
| Unified School District | Washington School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $183,480 Land $65,340 Building $118,140 | $333,600 Land $118,800 Building $214,800 | |
| 2025 | $1,231.00 | ||
| 2023 | $1,298.00 | $193,985 | $352,700 Land $118,800 Building $233,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 638 Diagonal St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 3, 2025
| 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.
Wildfire risk around 638 Diagonal St is moderate, ranking above 42% of the US, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · lower than 67% of Utah |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Direct burnable vegetation |
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 | ST GEORGE CITY WATER SYSTEM serves 105,240 people · EPA ID UTAH27015 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2023 |
| Lead | 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 4 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 336 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 3,000 / 3,000 |
| TDS Telecom Cable · Fiber in parts of the area | 1,000 / 20 |
| InfoWest Fixed Wireless | 200 / 40 |
| Kayenta Technologies Fixed Wireless | 100 / 20 |
May also be available: AT&T, SC Broadband, Verizon.
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