Boulder County property record for 633 1st Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 2005 |
| Square Footage | 3,111 sqft Living Area |
| Lot Size | 7,347 sqft (0.169 acres) |
| Garage | Attached, 609 sqft |
| Last Sale | $440,000 (2008) |
| Tax Bill | $7,623.00 (2025) |
| Primary APN | 1203-18-4-53-009 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 3,111 sqft Living Area |
| Gross Area | 3,720 sqft Gross Area |
| 1st Floor | 1,449 sqft 1st Floor |
| Upper Floors | 708 sqft Upper Floors |
| Basement Area | 954 sqft Basement |
| Finished Basement | 954 sqft Finished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | A-Frame Style |
| Exterior Material | Combination Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,347 sqft (0.169 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 609 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0503794 |
|---|---|
| Street Address | 633 1ST AVE |
| City | LYONS |
| State | CO |
| Zip | 80540 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 9 BLK 2 TURNER & REED |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | TURNER & REED - LY |
| Legal Block | 2 |
| Legal Lot Number | 9 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 2 |
| Census Block | 2031 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-53-009
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 Individuals Owners |
|---|---|
| Mailing Address | PO BOX 766, LYONS, CO 80540-0766 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20082957179 |
| 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 |
| Municipality | Lyons Town |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $67,755 (+3.62%) Land $4,488 Building $63,267 | $996,400 (-4.76%) Land $66,000 Building $930,400 | |
| 2025 | $7,623.00 (+33.39%) | $65,385 (+11.87%) Land $4,125 Building $61,260 | $1,046,162 (+19.93%) Land $66,000 Building $980,162 |
| 2024 | $5,715.00 (+1.37%) | ||
| 2023 | $5,638.00 (+32.6%) | $58,447 (+41.05%) Land $3,832 Building $54,615 | $872,345 (+46.31%) Land $57,200 Building $815,145 |
| 2022 | $4,252.00 | $41,438 Land $3,510 Building $37,928 | $596,226 Land $50,500 Building $545,726 |
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