Boulder County property record for 522 Riverside Dr, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1937 |
| Square Footage | 776 sqft Living Area |
| Lot Size | 11,112 sqft (0.255 acres) |
| Tax Bill | $1,794.00 (2025) |
| Primary APN | 1199-34-3-05-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 3 Rooms |
| Building Area | 776 sqft Living Area |
| 1st Floor | 776 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Paneling Interior Structure |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1937 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 11,112 sqft (0.255 acres) |
| Porch | Porch |
| Porch Area | 210 sqft Porch |
| Account Number | R0053882 |
|---|---|
| Street Address | 522 RIVERSIDE DR |
| City | LYONS |
| State | CO |
| Zip | 80540-8900 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT IN S 1/2 34-3N-72 .30 AC M/L PT OF LOT 1 BLK 1 RIVERSIDE LOT 6 BLK 1 RIVERSIDE ALPINE 3 |
| Legal Range | 72 |
| Legal Township | 3N |
| Legal Section | 34 |
| Legal Subdivision | RIVERSIDE ALPINE - MT |
| Legal Tract | IN |
| Legal Block | 1 |
| Legal Lot Number | 1,6 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | UPPER ST. VRAIN |
| Census Blockgroup | 1 |
| Census Block | 1044 |
| Census Tract | 13602 |
Source: Boulder County records · APN 1199-34-3-05-001
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 | Individual Name on File |
|---|---|
| Mailing Address | 4440 S LOGAN ST, ENGLEWOOD, CO 80113-5823 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 1985731624 |
| 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 | $19,890 (+8.8%) Land $2,591 Building $17,299 | $292,500 (-) Land $38,100 Building $254,400 | |
| 2025 | $1,794.00 (+16.57%) | $18,281 (-14.09%) Land $2,381 Building $15,900 | $292,500 (-7.9%) Land $38,100 Building $254,400 |
| 2023 | $1,539.00 (-12.56%) | $21,280 (+11.26%) Land $2,198 Building $19,082 | $317,600 (+15.41%) Land $32,800 Building $284,800 |
| 2022 | $1,760.00 | $19,126 Land $2,460 Building $16,666 | $275,200 Land $35,400 Building $239,800 |
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