Boulder County property record for 318 3rd Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Other > Exempt (Full or Partial) |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1972 |
| Square Footage | 2,100 sqft Living Area |
| Lot Size | 20,796 sqft (0.477 acres) |
| Garage | 552 sqft |
| Last Sale | $100,000 (1990) |
| Primary APN | 1203-18-4-22-015 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 2,100 sqft Living Area |
| 1st Floor | 2,100 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Lot Area | 20,796 sqft (0.477 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 552 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0050387 |
|---|---|
| Street Address | 318 3RD AVE |
| City | LYONS |
| State | CO |
| Zip | 80540-5051 |
| Property Usage | Other Property Usage |
| Type | Other > Exempt (Full or Partial) |
| Legal Description | LOTS 22 & 23 & 24 BLK 24 LYONS ID 68227 COMBINED HERE PER OWNER 4-84 |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 24 |
| Legal Lot Number | 24 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 3 |
| Census Block | 3019 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-22-015
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 49, LYONS, CO 80540-0049 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 09, 1990 · Amount on Record |
| Deed Sale | Jan 09, 1990 · Amount on Record |
| Prior Sale | Jul 14, 1971 · Amount on Record |
| Deed Doc Number | 19901022599 |
| 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 | $27,771 (+8.8%) Land $27,771 | $408,400 (-) Land $408,400 | |
| 2025 | Additional exemption filed | $25,525 (+22.02%) Land $25,525 | $408,400 (+30.8%) Land $408,400 |
| 2023 | Additional exemption filed | $20,919 Land $20,919 | $312,222 Land $312,222 |
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