Boulder County property record for 319 5th Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Other > Exempt (Full or Partial) |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1907 |
| Square Footage | 1,187 sqft Living Area |
| Lot Size | 7,888 sqft (0.181 acres) |
| Last Sale | $230,000 (2001) |
| Primary APN | 1203-18-4-24-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,187 sqft Living Area |
| 1st Floor | 1,187 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1907 |
|---|---|
| Effective Year Built | Effective 1907 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,888 sqft (0.181 acres) |
| Total Buildings | 2 Total Buildings |
| Porch | Porch |
| Porch Area | 240 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0050346 |
|---|---|
| Street Address | 319 5TH AVE |
| City | LYONS |
| State | CO |
| Zip | 80540-5031 |
| Property Usage | Other Property Usage |
| Type | Other > Exempt (Full or Partial) |
| Legal Description | LOT 3 BLK 38 LYONS |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 38 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 2 |
| Census Block | 2024 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-24-004
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 Owner on File |
|---|---|
| Mailing Address | PO BOX 49, LYONS, CO 80540-0049 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20012139172 |
| Prior Transfer Date | Apr 02, 1997 |
| Prior Transfer Doc | 0001743366 |
| 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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $16,932 (+8.8%) Land $16,932 | $249,000 (-) Land $249,000 | |
| 2025 | Additional exemption filed | $15,563 (+105.51%) Land $15,563 | $249,000 (+120.31%) Land $249,000 |
| 2023 | Additional exemption filed | $7,573 Land $7,573 | $113,025 Land $113,025 |
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