Campbell County property record for 345 Sinclair St, Gillette, WY 82718
| Property Type | Commercial Office |
|---|---|
| Details | 1 ba · 14,396 sqft · built 1982 |
| Lot Size | 3 acres (130,680 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,255 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R0035776 |
| Primary APN | R0035776 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 1 Room |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 14,396 sqft Gross Area |
| Basement Area | 768 sqft |
| Finished Basement | 768 sqft |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Construction Type | Frame |
| Fire Resistance | Wood or Wood & Steel Frame |
| Roof Type | Flat |
| Roof Material | Composition Shingle |
| Lot Area | 130,680 sqft |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 126 sqft |
| Utility Building | 600 sqft |
| Total Buildings | 3 Buildings |
| Cooling System | Package A/C |
|---|---|
| Heating System | HVAC |
| Account Number | R0035776 |
|---|---|
| Street Address | 345 SINCLAIR ST |
| City | GILLETTE |
| State | WY |
| Zip | 82718-6478 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | HITT EST SURVEY TRACT D AKA, S34 T50 R72 SESW PT |
| Legal Subdivision | HITT ESTATE |
| Legal Tract | D |
| Jurisdiction | CAMPBELL WY |
| Township / Civil Division | GILLETTE SOUTH |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 200 |
Source: Campbell County records, as of July 1, 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 | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 3948, GILLETTE, WY 82717-3948 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Campbell County assessment roll, as of July 1, 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Campbell County |
| Unified School District | Campbell County School District 1 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $141,006 (-12.76%) Building $141,006 | $1,484,272 (-12.76%) Building $1,484,272 | |
| 2025 | $2,255.00 (-1.23%) | $161,633 (+3.33%) Building $161,633 | $1,701,392 (+3.33%) Building $1,701,392 |
| 2023 | $2,283.00 (+36.46%) | $156,417 Building $156,417 | $1,646,492 Building $1,646,492 |
| 2022 | $1,673.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective March 23, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.01% 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 | CITY OF GILLETTE serves 32,222 people · EPA ID WY5600019 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2022 |
| Lead | 2 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 60 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Visionary Broadband Fixed Wireless · Fiber in parts of the area | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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