Weston County property record for 539 S Summit Ave, Newcastle, WY 82701
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 960 sqft · built 1975 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $267 (2026) |
| APN | R0002217 |
| Primary APN | R0002217 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 960 sqft Living Area |
| Basement Area | 812 sqft |
| Unfinished Basement | 812 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 7,500 sqft (0.172 acres) |
| Porch | Covered Porch |
| Deck Area | 240 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0002217 |
|---|---|
| Street Address | 539 S SUMMIT AVE |
| City | NEWCASTLE |
| State | WY |
| Zip | 82701-2912 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5, BLOCK 1, REPLAT HOMEBUILDERS ADDITION 1, NEWCASTLE, WESTON COUNTY, WYOMING L.D. ROBY, TRUSTEE OF THE L.D. ROBY |
| Legal Subdivision | HOMEBUILDERS ADDITION |
| Legal Block | 1 |
| Legal Lot Number | 5 |
| Jurisdiction | WESTON WY |
| Township / Civil Division | NEWCASTLE |
| Census Block Group | 2 |
| Census Block | 2048 |
| Census Tract | 951300 |
Source: Weston County records, as of September 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 539 S SUMMIT AVE, NEWCASTLE, WY 82701-2912 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Nov 20, 2025 |
| Transfer Doc | 0000776677 |
| Record Updated | Oct 29, 2026 |
Source: Weston County assessment roll, as of July 17, 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Weston County |
| Municipality | Newcastle City |
| Unified School District | Weston County School District 1 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $267.00 (+3.89%) | $3,455 (-49.15%) Land $911 Building $2,544 | $81,166 (+13.49%) Land $21,500 Building $59,666 |
| 2025 | $257.00 (-51.14%) | ||
| 2023 | $526.00 | $6,795 Land $1,753 Building $5,042 | $71,521 Land $18,450 Building $53,071 |
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 | Low lower than 80% of the US · lower than 94% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within 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 NEWCASTLE serves 3,595 people · EPA ID WY5600256 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2023 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 92 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 177 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
May also be available: RT Communications.
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