Washington County property record for 123 Diagonal St, Saint George, UT 84770
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2 ba · 1,980 sqft · built 1957 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | Individual Name on File |
| Last Sale | $375,060 (May 2026) |
| Tax Bill | $1,425 (2025) |
| Deeds & Mortgages | Nov 2021 Line of Credit May 2026 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | SG-601-A-1-A |
| Primary APN | SG-601-A-1-A |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,980 sqft Living Area |
| Gross Area | 2,060 sqft |
| 1st Floor Area | 1,140 sqft |
| Basement Area | 840 sqft |
| Finished Basement | 840 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Roof Type | Flat |
| Roof Material | Composition Shingle |
| Lot Area | 9,583 sqft (0.22 acres) |
| Porch | Covered Slab |
| Porch Area | 434 sqft |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Heat Pump |
| Account Number | 0008717 |
|---|---|
| Street Address | 123 DIAGONAL ST |
| City | SAINT GEORGE |
| State | UT |
| Zip | 84770-2777 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RCC |
| Legal Description | SUBDIVISION: ST GEORGE CITY SUR PLAT A BLK 39 (SG) LOT: 6 BEG N89*5054 W 160 FT FM SE COR LOT 6 BLK 39 PLAT A SGCS TH ALG L/L N89*5054 W 50 FT; TH N0*2516 W 36 FT; TH S89*5054 E 26 FT; TH N0*2516 W 96 FT TO N LN LOT 6; TH S89*5046 E 48 FT; TH S48*192 |
| Legal Subdivision | ST GEORGE CITY SUR PLAT A |
| Legal Block | 39 |
| Legal Lot Number | 6 |
| Jurisdiction | WASHINGTON UT |
| Township / Civil Division | ST. GEORGE |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 270301 |
123 Diagonal St is owned and occupied by an individual who bought it in May 2026.
Source: Washington County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 123 DIAGONAL ST, SAINT GEORGE, UT 84770-2777 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Woman |
| Date | Document |
|---|---|
| Nov 15, 2021 | Deed of Trust, Mortgage · Line of Credit GOLDENWEST FCU |
| May 4, 2026 | Quit Claim Deed, Transfer · Conventional Mortgage GOLDENWEST FCU |
| Jul 27, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage AMERICA FIRST FCU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 4, 2026 · Amount on File |
| Deed Sale | May 4, 2026 · Amount on File |
| Prior Sale | Jul 27, 2020 · Amount on File |
| Deed Document Number | 202617192 |
| Prior Transfer Date | Apr 28, 2026 |
| Prior Transfer Doc | 0000017192 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WASHINGTON UT |
| Property Address | 123 DIAGONAL ST, SAINT GEORGE, UT 84770-2777 |
| Transaction Type | Mortgage |
| Record Updated | May 22, 2026 |
| Title Company | SOUTHERN UTAH TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000073299 |
|---|---|
| Date | Nov 15, 2021 |
| Instrument | 20210073299 |
| Name | GOLDENWEST FCU |
|---|---|
| Type | Credit Union |
| Address | OGDEN, UT 84402 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WASHINGTON UT |
| Recording Date | May 4, 2026 |
| Property Address | 123 DIAGONAL ST, SAINT GEORGE, UT 84770-2777 |
| Document Number | 0000017192 |
| Instrument Date | Apr 28, 2026 |
| Instrument | 2026.17192 |
| Transaction Type | Transfer |
| Record Updated | May 25, 2026 |
| Title Company | LINCOLN TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Estimated Sale Price |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 123 DIAGONAL ST, SAINT GEORGE, UT 84770-2777 |
| Document Number | 0000017193, |
|---|---|
| Date | May 4, 2026 |
| Instrument | 2026..17193 |
| Name | GOLDENWEST FCU |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.22% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WASHINGTON UT |
| Recording Date | Jul 27, 2020 |
| Property Address | 123 DIAGONAL ST, SAINT GEORGE, UT 84770-2777 |
| Document Number | 0000038716 |
| Instrument Date | Jul 20, 2020 |
| Instrument | 20200038716 |
| Transaction Type | Transfer |
| Record Updated | Sep 6, 2022 |
| Title Company | INWEST TITLE SERVICES |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 123 DIAGONAL ST, SAINT GEORGE, UT 84770-2777 |
| Document Number | 0000038717 |
|---|---|
| Date | Jul 27, 2020 |
| Instrument | 20200038717 |
| Name | AMERICA FIRST FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Aug 1, 2035 |
The 2025 property tax bill for 123 Diagonal St was $1,425, down 1.9% from the year before.
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 | $201,795 (-6.76%) Land $72,215 Building $129,580 | $366,900 (-6.76%) Land $131,300 Building $235,600 | |
| 2025 | $1,425.00 (-1.86%) | $216,425 Land $72,215 Building $144,210 | $393,500 Land $131,300 Building $262,200 |
| 2024 | $1,452.00 (+4.84%) | ||
| 2023 | $1,385.00 | $207,075 | $376,500 Land $120,800 Building $255,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 123 Diagonal St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 3, 2025 · 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.
Wildfire risk around 123 Diagonal St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of Utah |
|---|---|
| Wildfire Likelihood | 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 | 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 297 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 3,000 / 3,000 |
| TDS Telecom Cable · Fiber in parts of the area | 1,000 / 20 |
| Verizon Fixed Wireless | 300 / 20 |
| InfoWest Fixed Wireless | 200 / 40 |
| Kayenta Technologies Fixed Wireless | 100 / 20 |
May also be available: AT&T, T-Mobile, Utah Telecommunication Open Infrastructure Agency.
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