Boulder County property record for 430 5th Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Other > Exempt (Full or Partial) |
|---|---|
| Year Built | Built 1970 |
| Lot Size | 17,102 sqft (0.393 acres) |
| Primary APN | 1203-18-4-48-001 |
|---|---|
| Alternative APN |
|
| Stories | 1 Stories |
|---|
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1970 |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Lot Area | 17,102 sqft (0.393 acres) |
| Account Number | R0609647 |
|---|---|
| Street Address | 430 5TH AVE |
| City | LYONS |
| State | CO |
| Zip | 80540-5032 |
| Property Usage | Other Property Usage |
| Type | Other > Exempt (Full or Partial) |
| Legal Description | LOT 1 LYONS MUNICIPAL CENTER |
| Legal Subdivision | LYONS MUNICIPAL CENTER |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 3 |
| Census Block | 3013 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-48-001
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 |
|---|---|
| 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 | $165,906 (-3.7%) Land $89,726 Building $76,180 | $638,100 (-) Land $345,100 Building $293,000 | |
| 2025 | Additional exemption filed | $172,287 (+8.36%) Land $93,177 Building $79,110 | $638,100 (+11.97%) Land $345,100 Building $293,000 |
| 2023 | Additional exemption filed | $159,002 Land $143,102 Building $15,900 | $569,900 Land $512,910 Building $56,990 |
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