Boulder County property record for 1809 Riverside Dr, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1.5 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1967 |
| Square Footage | 1,728 sqft Living Area |
| Lot Size | 42,620 sqft (0.978 acres) |
| Garage | Detached, 624 sqft |
| Tax Bill | $3,198.00 (2025) |
| Primary APN | 1321-04-0-00-022 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,728 sqft Living Area |
| Gross Area | 1,984 sqft Gross Area |
| 1st Floor | 1,728 sqft 1st Floor |
| Basement Area | 256 sqft Basement |
| Stories | 1 Stories |
| Interior Structure | Unfinished Interior Structure |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 42,620 sqft (0.978 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 624 sqft Garage |
| Deck Area | 573 sqft Deck |
| Patio Area | 933 sqft Patio |
| Heating Fuel | Electric Heating Fuel |
|---|
| Account Number | R0053705 |
|---|---|
| Street Address | 1809 RIVERSIDE DR |
| City | LYONS |
| State | CO |
| Zip | 80540-8966 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT SE 1/4 SE 1/4 04-2N-72 1.09 ACS M/L ID 53706 COMBINED HERE |
| Legal Range | 72 |
| Legal Township | 2N |
| Legal Section | 04 |
| Legal Subdivision | TR, NBR 961 ST VRAIN AREA |
| Legal Tract | SE |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | UPPER ST. VRAIN |
| Census Blockgroup | 1 |
| Census Block | 1046 |
| Census Tract | 13602 |
Source: Boulder County records · APN 1321-04-0-00-022
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 | Company Name on File |
|---|---|
| Mailing Address | 1809 RIVERSIDE DR, LYONS, CO 80540-8966 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 1984662135-36 |
| Last Transfer Date | Aug 23, 2010 |
| Transfer Doc | 0003098695 |
| 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 | $35,449 (+8.8%) Land $5,114 Building $30,335 | $521,300 (-) Land $75,200 Building $446,100 | |
| 2025 | $3,198.00 (+4.75%) | $32,581 (-15.58%) Land $4,700 Building $27,881 | $521,300 (-9.5%) Land $75,200 Building $446,100 |
| 2023 | $3,053.00 (+9.54%) | $38,592 (+27.45%) Land $4,355 Building $34,237 | $576,000 (+32.2%) Land $65,000 Building $511,000 |
| 2022 | $2,787.00 | $30,281 Land $4,260 Building $26,021 | $435,700 Land $61,300 Building $374,400 |
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