Natrona County property record for 42 Calypso St, Casper, WY 82604
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 912 sqft · built 1972 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,048 (2026) |
| Deeds & Mortgages | Apr 2024 Transfer Sep 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 3380-14-40-1-01700 |
| Primary APN | 3380-14-40-1-01700 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 912 sqft Living Area |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 8,400 sqft (0.193 acres) |
| Garage Type | Attached |
| Garage Area | 288 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0032870 |
|---|---|
| Street Address | 42 CALYPSO ST |
| City | CASPER |
| State | WY |
| Zip | 82604-3853 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PARADISE VALLEY BLK 43 LOT 8 |
| Legal Range | 80W |
| Legal Township | 33N |
| Legal Section | 14 |
| Legal Subdivision | PARADISE VALLEY |
| Legal Block | 43 |
| Legal Lot Number | 8 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 1000 |
42 Calypso St is owned by an individual who acquired it in September 2022.
Source: Natrona County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 1466, CASPER, WY 82602-1466 |
| 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.
| Date | Document |
|---|---|
| Apr 16, 2024 | Affidavit of Death of Joint Tenant, Transfer |
| Sep 27, 2022 | Transfer on Death Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 27, 2022 |
| Transfer Doc | 0001131013 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Apr 16, 2024 |
| Property Address | 42 CALYPSO ST, CASPER, WY 82604-3853 |
| Document Number | 0001153351 |
| Instrument Date | Apr 10, 2024 |
| Instrument | 1153351 |
| Transaction Type | Transfer |
| Record Updated | May 3, 2024 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Sep 27, 2022 |
| Property Address | 42 CALYPSO ST, CASPER, WY 82604-3853 |
| Document Number | 0001131013 |
| Instrument Date | Sep 27, 2022 |
| Instrument | 1131013 |
| Transaction Type | Transfer |
| Record Updated | Oct 13, 2022 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
The 2026 property tax bill for 42 Calypso St was $1,048, 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 | $1,048.00 (-0.1%) | $14,392 (+38.66%) Land $4,652 Building $9,740 | $166,217 (+6.41%) Land $51,395 Building $114,822 |
| 2025 | $1,049.00 | $10,379 Land $3,355 Building $7,024 | $156,197 Land $51,583 Building $104,614 |
| 2023 | $13,120 Land $4,461 Building $8,659 | $138,101 Land $46,956 Building $91,145 | |
| 2022 | $956.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 42 Calypso St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1983.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 11 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 3 (1983–2007) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Aug 2007 · 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 42 Calypso St is moderate, ranking above 48% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 48% of the US · lower than 69% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.07% 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 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 332 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Visionary Broadband Fiber · Fixed Wireless | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Mountain West Technologies Fixed Wireless | 300 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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