Natrona County property record for 637 E 12th St, Casper, WY 82601 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 630 sqft · built 1920 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $756 (2025) |
| Deeds & Mortgages | Jul 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 3379-09-42-8-00200 |
| Primary APN | 3379-09-42-8-00200 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 630 sqft Living Area |
| Basement Area | 518 sqft |
| Unfinished Basement | 518 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,000 sqft (0.161 acres) |
| Porch | Slab |
| Storage Building | 15 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0015353 |
|---|---|
| Street Address | 637 E 12TH ST |
| City | CASPER |
| State | WY |
| Zip | 82601-3820 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BUTLER BLK 4 LOT 2 |
| Legal Range | 79W |
| Legal Township | 33N |
| Legal Section | 09 |
| Legal Subdivision | BUTLER |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | NATRONA WY |
| Township / Civil Division | CASPER |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 602 |
Source: Natrona County records · APN 3379-09-42-8-00200
Assessment roll updated July 7, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 4130 S OAK ST, CASPER, WY 82601-6034 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jun 29, 2026 |
| Transfer Doc | 0001189856 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NATRONA WY |
| Recording Date | Jul 01, 2026 |
| Property Address | 637 E 12TH ST, CASPER, WY 82601-3820 |
| Document Number | 0001189856 |
| Instrument Date | Jun 29, 2026 |
| Instrument | 20261189856 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Life Tenant |
| Address | 4130 S OAK ST, CASPER, WY 82601-6034 |
Source: Natrona County records · Assessment roll updated July 7, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Natrona County |
| Municipality | Casper City |
| Unified School District | Natrona County School District 1 (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,380 (+38.68%) Land $3,923 Building $6,457 | $141,436 (+15.26%) Land $54,000 Building $87,436 | |
| 2025 | $756.00 (+3.28%) | $7,485 (-25.47%) Land $2,829 Building $4,656 | $122,714 (+16.08%) Land $39,710 Building $83,004 |
| 2023 | $10,043 Land $4,303 Building $5,740 | $105,712 Land $45,290 Building $60,422 | |
| 2022 | $732.00 |
Source: FEMA National Flood Hazard Layer, Natrona County (56025C), updated January 2, 2020 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 560250006021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 664 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Clarity Telecom | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Mountain West Technologies | Fixed Wireless (unlicensed) | 300 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
| Visionary Communications | Fixed Wireless | 100 / 20 |
May also be available at this address: Mountain West Technologies, Visionary Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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