Fremont County property record for 421 Summit Dr, Riverton, WY 82501
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,024 sqft · built 1979 |
| Lot Size | 0.174 acres (7,560 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $884 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 9114-33-1-27-016.00 |
| Primary APN | 9114-33-1-27-016.00 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,024 sqft Living Area |
| Gross Area | 1,312 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 7,560 sqft (0.174 acres) |
| Garage Type | Attached |
| Garage Area | 288 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Wood Porch |
| Porch Area | 80 sqft |
| Deck Area | 300 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0020691 |
|---|---|
| Street Address | 421 SUMMIT DR |
| City | RIVERTON |
| State | WY |
| Zip | 82501-4018 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RIVERVIEW TERRACE SUBDIVISION: BLOCK 5 LOT 16 AFF 2025-1463946 |
| Legal Subdivision | RIVERVIEW TERRACE SUBDN |
| Legal Block | 5 |
| Legal Lot Number | 16 |
| Jurisdiction | FREMONT WY |
| Township / Civil Division | WIND RIVER RESERVATION |
| Census Block Group | 5 |
| Census Block | 5002 |
| Census Tract | 940400 |
Source: Fremont County records · APN 9114-33-1-27-016.00
Assessment roll updated July 2, 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 Individual Names on File |
|---|---|
| Mailing Address | 421 SUMMIT DR, RIVERTON, WY 82501-4018 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Oct 08, 2024 |
| Transfer Doc | 20241459070 |
| Record Updated | Sep 20, 2026 |
Source: Fremont County records · Assessment roll updated July 2, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Wyoming |
| County | Fremont County |
| Municipality | Riverton City |
| Unified School District | Fremont County School District 25 (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 | $16,714 (+53.13%) Land $3,148 Building $13,566 | $175,939 (+12.99%) Land $33,141 Building $142,798 | |
| 2025 | $884.00 (-2%) | $10,915 (-15.67%) Land $2,530 Building $8,385 | $155,715 (+14.29%) Land $35,504 Building $120,211 |
| 2024 | $1,105.00 (+9.3%) | ||
| 2023 | $12,943 Land $2,607 Building $10,336 | $136,246 Land $27,443 Building $108,803 | |
| 2022 | $1,011.00 |
Source: FEMA National Flood Hazard Layer, Fremont County (56013C), as of August 1, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 560139404005, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 80% of the US · lower than 94% of Wyoming |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Northern Arapaho Tribal Industries Fixed Wireless | 200 / 200 |
| Wyoming.Com Fixed Wireless | 200 / 100 |
| Visionary Communications Fixed Wireless | 100 / 20 |
Based on FCC filings for 216 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system WY5600047, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF RIVERTON serves 10,330 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | 3 ppb (2024–2026) action level 15 ppb |
| Water Quality | Treatment failure resolved · May 2021 |
|---|---|
| Treatment and Procedure | Sanitary survey deficiency not corrected Jun 2023 |
| Monitoring and Reporting | 3 last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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