Summit County property record for 478 Hillside Dr, Silverthorne, CO 80498
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 3,613 sqft · built 1966 |
| Lot Size | 0.98 acres (42,688 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,066 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1951-3620-00-003 |
| Primary APN | 1951-3620-00-003 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 3,613 sqft Living Area |
| Gross Area | 4,165 sqft |
| 1st Floor Area | 1,626 sqft |
| 2nd Floor Area | 398 sqft |
| Basement Area | 1,589 sqft |
| Finished Basement | 1,589 sqft |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Bi-Level |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 42,688 sqft (0.98 acres) |
| Terrain | Steep |
| Garage Type | Attached |
| Garage Area | 552 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Hot Water |
|---|---|
| Sewer | Septic |
| Water Source | Well |
| Street Address | 478 HILLSIDE DR |
|---|---|
| City | SILVERTHORNE |
| State | CO |
| Zip | 80498-9562 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-2 |
| Legal Description | TR 4-78 SEC 36 QTR 2 SQFT 42688 |
| Legal Subdivision | METES & BOUNDS (ALL) |
| Legal Tract | 4-78 |
| Legal Block | 478 |
| Legal Lot Number | 36 |
| Jurisdiction | SUMMIT CO |
| Township / Civil Division | SILVERTHORNE |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 102 |
478 Hillside Dr is owned and occupied by two individuals.
Source: Summit County records, as of June 16, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 478 HILLSIDE DR, SILVERTHORNE, CO 80498-9562 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 478 Hillside Dr was $7,066, up 24.3% from the year before.
Source: Summit County assessment roll, as of June 16, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Summit County |
| Unified School District | Summit School District RE-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,066.00 (+24.31%) | $138,462 (+25.99%) | $2,036,200 Land $239,700 Building $1,796,500 |
| 2024 | $5,684.00 (-4.26%) | $109,900 (-) | |
| 2023 | $5,937.00 (+53.05%) | $109,900 (+61.87%) | $1,640,300 (+67.91%) Land $223,700 Building $1,416,600 |
| 2022 | $3,879.00 | $67,895 | $976,900 Land $134,000 Building $842,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 478 Hillside Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 12, 2024 · 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 14 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 14 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 478 Hillside Dr is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.02% 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 | TOWN OF SILVERTHORNE serves 8,400 people · EPA ID CO0159095 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2022 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 81 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Arbor Mesh Internet Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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