Campbell County property record for 1100 Sioux Ave, Gillette, WY 82718
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,145 sqft · built 1997 |
| Lot Size | 0.807 acres (35,154 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $263,700 (Sep 2015) |
| Tax Bill | $1,501 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R0015895 |
| Primary APN | R0015895 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 2 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,145 sqft Living Area |
| Gross Area | 2,929 sqft |
| Basement Area | 672 sqft |
| Finished Basement | 672 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1997 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Bi-Level |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 35,154 sqft (0.807 acres) |
| Garage Type | Attached |
| Garage Area | 784 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Wood Porch |
|---|---|
| Porch Area | 256 sqft |
| Deck Area | 192 sqft |
| Patio Area | 256 sqft |
| Shed | 1 Shed |
| Shed Area | 130 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R0015895 |
|---|---|
| Street Address | 1100 SIOUX AVE |
| City | GILLETTE |
| State | WY |
| Zip | 82718-6531 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUNBURST SUB IV, LOT 2 BLOCK 4 |
| Legal Subdivision | SUNBURST |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | CAMPBELL WY |
| Township / Civil Division | GILLETTE SOUTH |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 200 |
Source: Campbell County records, as of July 1, 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 | 1100 SIOUX AVE, GILLETTE, WY 82718-6531 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 11, 2015 · Amount on Record |
| Deed Sale | Sep 11, 2015 · Amount on Record |
| Deed Document Number | 20151014792 |
| Deed Book / Page | 2972 / 167 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CAMPBELL WY |
| Property Address | 1100 SIOUX AVE, GILLETTE, WY 82718-6531 |
| Transaction Type | Mortgage |
| Record Updated | Jul 11, 2023 |
| Name | Verified Name |
|---|
| Document Number | 003338/651 |
|---|---|
| Date | Mar 11, 2021 |
| Book Page | 3338/651 |
| Instrument | 2021-02410 |
| Name | FIRST GUARANTY MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | PLANO, TX 75024 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2051 |
Source: Campbell County assessment roll, as of July 1, 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Campbell County |
| Municipality | Gillette City |
| Unified School District | Campbell County School District 1 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $22,111 (+4.29%) Land $4,666 Building $17,445 | $341,915 (+13.51%) Land $75,994 Building $265,921 | |
| 2025 | $1,501.00 (-22.47%) | $21,202 (-22.96%) Land $4,486 Building $16,716 | $301,212 (+3.98%) Land $66,601 Building $234,611 |
| 2023 | $1,936.00 (+20.7%) | $27,521 Land $5,752 Building $21,769 | $289,695 Land $60,546 Building $229,149 |
| 2022 | $1,604.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective March 23, 2022
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 89% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.02% 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 | 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 184 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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