Boulder County property record for 339 Main St, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1980 |
| Square Footage | 6,281 sqft Living Area |
| Lot Size | 13,361 sqft (0.307 acres) |
| Last Sale | $65,000 (2004) |
| Tax Bill | $16,448.00 (2025) |
| Primary APN | 1203-18-4-12-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Partial Baths | 2 Partial Baths |
| Total Rooms | 5 Rooms |
| Building Area | 6,281 sqft Living Area |
| Gross Area | 8,034 sqft Gross Area |
| 1st Floor | 5,840 sqft 1st Floor |
| Upper Floors | 441 sqft Upper Floors |
| Basement Area | 1,753 sqft Basement |
| Stories | 2 Stories |
| Year Built | Built 1936 |
|---|---|
| Effective Year Built | Effective 1980 |
| Exterior Material | Wood Exterior |
| Construction Type | Concrete Blocks Construction |
| Lot Area | 13,361 sqft (0.307 acres) |
| Total Buildings | 3 Total Buildings |
| Utility Building | 2,400 sqft Utility Building |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0050089 |
|---|---|
| Street Address | 339 MAIN ST |
| City | LYONS |
| State | CO |
| Zip | 80540-5042 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOTS 7-8 BLK 26 LYONS LESS 10 FT ALLEY IN REAR |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 26 |
| Legal Lot Number | 7 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 3 |
| Census Block | 3011 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-12-003
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 | 20 S BOWEN ST, LONGMONT, CO 80501-5870 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 09, 2004 · Amount on Record |
| Deed Sale | Jul 09, 2004 · Amount on Record |
| Prior Sale | Dec 19, 2001 · Amount on Record |
| Deed Doc Number | 20042605977 |
| 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $120,400 (-5.01%) Land $56,800 Building $63,600 | $700,000 (-) Land $300,000 Building $400,000 | |
| 2025 | $16,448.00 (+17.18%) | $126,750 (-3.76%) Land $60,250 Building $66,500 | $700,000 (-) Land $300,000 Building $400,000 |
| 2023 | $14,036.00 (-16.49%) | $131,700 (-3.39%) Land $62,500 Building $69,200 | $700,000 (+3.32%) Land $300,000 Building $400,000 |
| 2022 | $16,807.00 | $136,323 Land $39,315 Building $97,008 | $677,500 Land $194,800 Building $482,700 |
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