Natrona County property record for 6420 Frontier St, Casper, WY 82601
| Property Type | Manufactured or Modular Home |
|---|---|
| Details | 3 bd · 2 ba · 2,375 sqft · built 2013 |
| Lot Size | 39.4 acres (1,718,006 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,304 (2026) |
| Flood Zone | Zone D (undetermined) |
| APN | 3578-17-40-0-00100 |
| Primary APN | 3578-17-40-0-00100 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 2,375 sqft Living Area |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2013 |
|---|---|
| Effective Year Built | Effective 2013 |
| Architectural Style | Modular |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 1,718,006 sqft (39.4 acres) |
| Garage Type | Attached |
| Garage Area | 1,080 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Slab |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Solar |
| Account Number | R0047365 |
|---|---|
| Street Address | 6420 FRONTIER ST |
| City | CASPER |
| State | WY |
| Zip | 82601-7800 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Manufactured or Modular Home |
| Legal Description | NE SE: (TR 325) 17-35-78 |
| Legal Range | 78W |
| Legal Township | 35N |
| Legal Section | 17 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER NORTH |
| Census Block Group | 1 |
| Census Block | 1290 |
| Census Tract | 1401 |
6420 Frontier St, a residential property, is owned and occupied by an individual who acquired it in May 2013.
Source: Natrona County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6420 FRONTIER ST, CASPER, WY 82601-7800 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Et Ux (and Wife) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 17, 2013 |
| Deed Sale | May 17, 2013 |
| Deed Document Number | 2013951087 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 6420 Frontier St was $1,304, down 0.1% from the year before.
Source: Natrona County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Natrona County |
| Unified School District | Natrona County School District 1 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,304.00 (-0.08%) | $19,222 (+4%) Land $1,970 Building $17,252 | $408,913 (+5.09%) Land $42,398 Building $366,515 |
| 2025 | $1,305.00 | $18,482 Land $1,894 Building $16,588 | $389,109 Land $39,882 Building $349,227 |
| 2023 | $34,742 Land $3,548 Building $31,194 | $365,703 Land $37,350 Building $328,353 | |
| 2022 | $2,358.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6420 Frontier St in Zone D, where flood risk has not been studied, though there have been 1 flood claim nearby since 2022.
Source: FEMA National Flood Hazard Layer, effective January 2, 2020 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2022) |
| Most Recent Claim | Aug 2022 · rainfall accumulation |
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 6420 Frontier St is high, ranking above 76% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 76% of the US · above 79% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Mountain West Technologies Fixed Wireless | 50 / 20 |
5G (outdoors only) and 4G LTE
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