Boulder County property record for 689 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 1966 |
| Square Footage | 1,170 sqft Living Area |
| Lot Size | 10,233 sqft (0.235 acres) |
| Last Sale | $800 (1979) |
| Tax Bill | $1,691.00 (2025) |
| Primary APN | 1199-34-3-06-012 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,170 sqft Living Area |
| Gross Area | 2,340 sqft Gross Area |
| 1st Floor | 1,170 sqft 1st Floor |
| Basement Area | 1,170 sqft Basement |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 10,233 sqft (0.235 acres) |
| Deck Area | 140 sqft Deck |
| Heating Fuel | Electric Heating Fuel |
|---|
| Account Number | R0079514 |
|---|---|
| Street Address | 689 RIVERSIDE DR |
| City | LYONS |
| State | CO |
| Zip | 80540-8974 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 2 RIVERSIDE ALPINE |
| Legal Range | 72 |
| Legal Township | 3N |
| Legal Section | 34 |
| Legal Subdivision | RIVERSIDE ALPINE - MT |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | UPPER ST. VRAIN |
| Census Blockgroup | 1 |
| Census Block | 1047 |
| Census Tract | 13602 |
Source: Boulder County records · APN 1199-34-3-06-012
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 | 1050 ARAPAHOE AVE, 606, BOULDER, CO 80302-6184 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 03, 1979 · Amount on Record |
| Deed Sale | Jan 03, 1979 · Amount on Record |
| Deed Doc Number | 1979317078 |
| 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 | $25,548 (+8.8%) Land $2,292 Building $23,256 | $375,700 (-) Land $33,700 Building $342,000 | |
| 2025 | $1,691.00 (+40.68%) | $23,481 (-2.71%) Land $2,106 Building $21,375 | $375,700 (+4.3%) Land $33,700 Building $342,000 |
| 2023 | $1,202.00 (+10.28%) | $24,134 (+28.37%) Land $1,749 Building $22,385 | $360,200 (+33.16%) Land $26,100 Building $334,100 |
| 2022 | $1,090.00 | $18,800 Land $1,703 Building $17,097 | $270,500 Land $24,500 Building $246,000 |
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