Natrona County property record for 1820 Cornwall St, Casper, WY 82609
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 2,136 sqft · built 1989 |
| Lot Size | 0.239 acres (10,400 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,839 (2026) |
| Deeds & Mortgages | Jun 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 3378-18-21-7-00200 |
| Primary APN | 3378-18-21-7-00200 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,136 sqft Living Area |
| Basement Area | 2,124 sqft |
| Finished Basement | 2,124 sqft |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 10,400 sqft (0.239 acres) |
| Garage Type | Attached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Deck Area | 90 sqft |
| Storage Building | 98 sqft |
| Heating System | Baseboard |
|---|---|
| Heating Fuel | Electric |
| Account Number | R0008296 |
|---|---|
| Street Address | 1820 CORNWALL ST |
| City | CASPER |
| State | WY |
| Zip | 82609-3818 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | EASTGATE III BLK 8 LOT 2 |
| Legal Range | 78W |
| Legal Township | 33N |
| Legal Section | 18 |
| Legal Subdivision | EASTGATE III |
| Legal Block | 8 |
| Legal Lot Number | 2 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER SOUTH |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 1602 |
Source: Natrona 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 | Individual Name on Record |
|---|---|
| Mailing Address | 1820 CORNWALL ST, CASPER, WY 82609-3818 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Et Ux (and Wife) |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NATRONA WY |
| Property Address | 1820 CORNWALL ST, CASPER, WY 82609-3818 |
| Document Number | 0001049073 |
| Instrument Date | Jun 15, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 1820 CORNWALL ST CASPER WY 826093818, CASPER, WY 82609-3818 |
| Document Number | 0001049073 |
|---|---|
| Date | Jun 22, 2018 |
| Instrument | 1049073 |
| Name | FIRST INTERSTATE BK |
|---|---|
| Type | Bank |
| Address | CASPER, WY 82609-4220 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Jun 21, 2028 |
| Rate Type | Adjustable Rate |
|---|
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 | $1,839.00 (-0.05%) | $25,242 (+3.18%) Land $3,336 Building $21,906 | $558,664 (+8.32%) Land $70,228 Building $488,436 |
| 2025 | $1,840.00 (-47.53%) | $24,464 (-49.15%) Land $3,401 Building $21,063 | $515,750 (+1.83%) Land $72,313 Building $443,437 |
| 2023 | $48,114 Land $7,104 Building $41,010 | $506,458 Land $74,776 Building $431,682 | |
| 2022 | $3,507.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Nearby Flood Policies | 4 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 85% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.04% 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 439 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Bluepeak Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: AT&T, Mountain West Technologies, Verizon.
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