Natrona County property record for 3900 Valley Rd, Casper, WY 82604
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,672 sqft · built 1966 |
| Lot Size | 0.181 acres (7,900 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,122 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-20-31-3-00100 |
| Primary APN | 3379-20-31-3-00100 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,672 sqft Living Area |
| Basement Area | 550 sqft |
| Finished Basement | 550 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Split Level |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,900 sqft (0.181 acres) |
| Garage Type | Attached |
| Garage Area | 609 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0028387 |
|---|---|
| Street Address | 3900 VALLEY RD |
| City | CASPER |
| State | WY |
| Zip | 82604-5004 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VALLEY HILLS #2 LOT 900 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 20 |
| Legal Subdivision | VALLEY HILLS #2 |
| Legal Lot Number | 900 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 902 |
3900 Valley Rd is owned and occupied by an individual.
Source: Natrona County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3900 VALLEY RD, CASPER, WY 82604-5004 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 3900 Valley Rd was $1,122, down 0.1% from the year before.
Source: Natrona County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Natrona County |
| Municipality | Casper City |
| Unified School District | Natrona County School District 1 (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,122.00 (-0.09%) | $15,408 (+3.3%) Land $2,349 Building $13,059 | $337,502 (%) Land $49,453 Building $288,049 |
| 2025 | $1,123.00 (+4.86%) | $14,916 Land $2,359 Building $12,557 | $337,508 Land $49,660 Building $287,848 |
| 2024 | $1,071.00 | ||
| 2023 | $27,572 Land $4,353 Building $23,219 | $290,231 Land $45,820 Building $244,411 | |
| 2022 | $2,009.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3900 Valley Rd in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective January 2, 2020 · 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 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| 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.
Wildfire risk around 3900 Valley Rd is low, with a 0.02% annual chance of wildfire.
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 CASPER serves 59,000 people · EPA ID WY5601415 |
|---|---|
| Water Source | Purchased surface water from CENTRAL WY REGIONAL WATER SYSTEM JPB |
| Last State Inspection | Jun 2022 |
| Lead | 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 470 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Mountain West Technologies Fixed Wireless · Fiber in parts of the area | 125 / 25 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Bluepeak, Verizon, Visionary Broadband.
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