Boulder County property record for 447 Main St, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1976 |
| Square Footage | 2,766 sqft Living Area |
| Lot Size | 3,626 sqft (0.083 acres) |
| Last Sale | $217,000 (1995) |
| Tax Bill | $7,340.00 (2025) |
| Primary APN | 1203-18-4-13-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 2,766 sqft Living Area |
| Gross Area | 4,024 sqft Gross Area |
| 1st Floor | 1,508 sqft 1st Floor |
| Basement Area | 1,258 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Exterior |
| Construction Type | Concrete Blocks Construction |
| Lot Area | 3,626 sqft (0.083 acres) |
| Total Buildings | 2 Total Buildings |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0050197 |
|---|---|
| Street Address | 447 MAIN ST |
| City | LYONS |
| State | CO |
| Zip | 80540-5041 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | E 1/2 LOT 6 BLK 31 LYONS 2 USES |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 31 |
| Legal Lot Number | 6 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 3 |
| Census Block | 3012 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-13-007
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 | PO BOX 1807, LYONS, CO 80540-1807 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 02, 1995 · Amount on Record |
| Deed Sale | May 02, 1995 · Amount on Record |
| Prior Sale | Jan 14, 1991 · Amount on Record |
| Deed Doc Number | 19951514035 |
| 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 | $54,374 (-3.3%) Land $14,755 Building $39,619 | $383,700 (-) Land $92,800 Building $290,900 | |
| 2025 | $7,340.00 (+34.28%) | $56,227 (-4.14%) Land $15,428 Building $40,799 | $383,700 (-) Land $92,800 Building $290,900 |
| 2023 | $5,466.00 (-14.85%) | $58,653 (+12.64%) Land $16,055 Building $42,598 | $383,700 (+17.02%) Land $92,800 Building $290,900 |
| 2022 | $6,419.00 | $52,071 Land $14,272 Building $37,799 | $327,900 Land $79,400 Building $248,500 |
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