Weston County property record for 531 1st St, Upton, WY 82730
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,008 sqft · built 1937 |
| Lot Size | 0.448 acres (19,523 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $571 (2025) |
| APN | R0005317 |
| Primary APN | R0005317 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,008 sqft Living Area |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1937 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 19,523 sqft (0.448 acres) |
| Garage Type | Detached |
| Garage Area | 384 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 168 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0005317 |
|---|---|
| Street Address | 531 1ST ST |
| City | UPTON |
| State | WY |
| Zip | 82730-5005 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | A TRACT OF LAND IN THE NESW OF SECTION 35, T48N, R65W, DESCRIBED AS: COMMENCING ON A POINT ON THE NORTH BOUNDARY OF FIRST |
| Legal Block | 1 |
| Legal Lot Number | 10 |
| Jurisdiction | WESTON WY |
| Township / Civil Division | UPTON |
| Census Block Group | 1 |
| Census Block | 1120 |
| Census Tract | 951100 |
Source: Weston County records, as of July 17, 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 Record |
|---|---|
| Mailing Address | PO BOX 701, UPTON, WY 82730-0701 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Weston County assessment roll, as of July 17, 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Weston County |
| Municipality | Upton Town |
| Unified School District | Weston County School District 7 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $11,012 (+9.57%) Land $2,106 Building $8,906 | $116,397 (+10.02%) Land $22,647 Building $93,750 | |
| 2025 | $571.00 (+4.58%) | ||
| 2023 | $546.00 | $10,050 Land $1,947 Building $8,103 | $105,798 Land $20,499 Building $85,299 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 80% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | TOWN OF UPTON serves 1,100 people · EPA ID WY5600140 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2024 |
| Lead | 4 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Sanitary survey deficiency not corrected Mar 2019 |
| Monitoring and Reporting | None 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 198 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| RT Communications DSL · Fiber in parts of the area | 50 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures