Boulder County property record for 3356 Riverside Dr, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 1 Beds |
| Bathrooms | 1 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1969 |
| Square Footage | 888 sqft Living Area |
| Lot Size | 25,031 sqft (0.575 acres) |
| Tax Bill | $2,413.00 (2025) |
| Primary APN | 1321-08-0-03-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 3 Rooms |
| Building Area | 888 sqft Living Area |
| Gross Area | 1,088 sqft Gross Area |
| 1st Floor | 888 sqft 1st Floor |
| Basement Area | 200 sqft Basement |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1934 |
|---|---|
| Effective Year Built | Effective 1969 |
| Architectural Style | Ranch Style |
| Exterior Material | Logs Exterior |
| Construction Type | Frame Construction |
| Lot Area | 25,031 sqft (0.575 acres) |
| Patio Area | 75 sqft Patio |
| Account Number | R0053839 |
|---|---|
| Street Address | 3356 RIVERSIDE DR |
| City | LYONS |
| State | CO |
| Zip | 80540-8980 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 2 LESS N 25 FT & ALL LOT 3 ALPINE SUB NE 1/4 SE 1/4 8-2N-72 |
| Legal Range | 72 |
| Legal Township | 2N |
| Legal Section | 08 |
| Legal Subdivision | ALPINE - MT |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | UPPER ST. VRAIN |
| Census Blockgroup | 1 |
| Census Block | 1064 |
| Census Tract | 13602 |
Source: Boulder County records · APN 1321-08-0-03-002
Assessment roll updated June 15, 2026 · Last verified June 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 | 2134 GRANT ST, LONGMONT, CO 80501-1311 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Tenants In Common |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 26, 1996 |
| Deed Sale | Nov 26, 1996 |
| Prior Sale | Aug 06, 1954 |
| Deed Doc Number | 19961660124 |
| Record Refreshed | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 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 | $26,751 (+8.8%) Land $3,747 Building $23,004 | $393,400 (-) Land $55,100 Building $338,300 | |
| 2025 | $2,413.00 (+24.06%) | $24,588 (-3.93%) Land $3,444 Building $21,144 | $393,400 (+2.98%) Land $55,100 Building $338,300 |
| 2024 | $1,945.00 (+1.51%) | ||
| 2023 | $1,916.00 (+1.48%) | $25,594 (+25.99%) Land $2,814 Building $22,780 | $382,000 (+30.69%) Land $42,000 Building $340,000 |
| 2022 | $1,888.00 | $20,315 Land $2,891 Building $17,424 | $292,300 Land $41,600 Building $250,700 |
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