Lyon County property record for 403 Keystone Dr, Dayton, NV 89403
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,040 sqft · built 1993 |
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,445 (2026) |
| Flood Zone | Zone X (moderate risk) |
| APN | 019-333-13 |
| Primary APN | 019-333-13 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,040 sqft Living Area |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Lot Area | 12,197 sqft (0.28 acres) |
| Garage Area | 748 sqft |
| Parking Spaces | 3 Parking Spaces |
| Deck Area | 440 sqft |
| Lawn Sprinklers | Lawn Sprinklers |
| Sewer | Septic |
|---|
| Street Address | 403 KEYSTONE DR |
|---|---|
| City | DAYTON |
| State | NV |
| Zip | 89403-8050 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | E1 |
| Legal Description | LOT 32-D OF THAT CERTAIN AMENDED PLAT OF DAYTONA HEIGHTS SUBDIVISION UNIT NO. 3, FILED JUNE 15, 1990, AS DOCUMENT NO. 133936, LYON COUNTY OFFICIAL RECORDS. |
| Legal Subdivision | DAYTONA HEIGHTS 3 |
| Legal Block | 1 |
| Legal Lot Number | 32D |
| Legal Unit | C |
| Jurisdiction | LYON NV |
| Township / Civil Division | DAYTON |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 960305 |
403 Keystone Dr is owned and occupied by two individuals.
Source: Lyon County records, as of August 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 403 KEYSTONE DR, DAYTON, NV 89403-8050 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2026 property tax bill for 403 Keystone Dr was $1,445.
Source: Lyon County assessment roll, as of August 18, 2026
| Type | Name |
|---|---|
| State | Nevada |
| County | Lyon County |
| Unified School District | Lyon County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,445.00 | $98,550 Land $57,750 Building $40,800 | $281,570 Land $165,000 Building $116,570 |
| 2023 | $1,322.00 (+23.55%) | $95,715 (+14.84%) Land $56,000 Building $39,715 | $273,472 (+14.84%) Land $160,000 Building $113,472 |
| 2022 | $1,070.00 | $83,346 Land $47,250 Building $36,096 | $238,131 Land $135,000 Building $103,131 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 403 Keystone Dr in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective April 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| 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 403 Keystone Dr is high, ranking above 70% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 70% of the US · above 43% of Nevada |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | DAYTON VALLEY WATER SYSTEM serves 16,000 people · EPA ID NV0000032 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 2 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 297 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Hot Spot Broadband Fixed Wireless | 100 / 50 |
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