Washington County property record for 660 Diagonal St, Saint George, UT 84770
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,140 sqft · built 1971 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on File |
| Last Sale | $128,100 (Dec 2010) |
| Tax Bill | $1,246 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | SG-RH-5 |
| Primary APN | SG-RH-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,140 sqft Living Area |
| Gross Area | 1,416 sqft |
| 1st Floor Area | 1,140 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,712 sqft (0.2 acres) |
| Garage Type | Carport |
| Garage Area | 320 sqft |
| Carport | Carport |
| Carport Area | 320 sqft |
| Porch | Covered Slab |
| Porch Area | 796 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Account Number | 0054323 |
|---|---|
| Street Address | 660 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: 5 |
| Legal Subdivision | RED HILLS |
| Legal Lot Number | 5 |
| Jurisdiction | WASHINGTON UT |
| Township / Civil Division | ST. GEORGE |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 270301 |
660 Diagonal St is owned and occupied by an individual who bought it in December 2010.
Source: Washington County records, as of August 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 660 DIAGONAL ST, SAINT GEORGE, UT 84770-2634 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 29, 2010 · Amount on File |
| Deed Sale | Dec 29, 2010 · Amount on File |
| Prior Sale | Aug 24, 2007 · Amount on File |
| Deed Document Number | 201043896 |
| Prior Transfer Date | Feb 27, 2008 |
| Prior Transfer Doc | 0000008129 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 660 Diagonal St was $1,246.
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 | $185,735 (-1.89%) Land $65,340 Building $120,395 | $337,700 (-1.89%) Land $118,800 Building $218,900 | |
| 2025 | $1,246.00 | $189,310 | $344,200 Land $118,800 Building $225,400 |
| 2023 | $1,313.00 | $196,185 | $356,700 Land $118,800 Building $237,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 660 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 660 Diagonal St is moderate, ranking above 47% of the US, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 47% of the US · lower than 62% of Utah |
|---|---|
| Wildfire Likelihood | 0.06% 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 | 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 70 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber | 3,000 / 3,000 |
| TDS Telecom Cable | 1,000 / 20 |
| Verizon Fixed Wireless | 300 / 20 |
| InfoWest Fixed Wireless | 100 / 20 |
| Kayenta Technologies Fixed Wireless | 100 / 20 |
May also be available: AT&T, Utah Telecommunication Open Infrastructure Agency.
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