Boulder County property record for 511 5th Ave, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1992 |
| Square Footage | 1,156 sqft Living Area |
| Lot Size | 7,820 sqft (0.18 acres) |
| Garage | Attached, 1,156 sqft |
| Last Sale | $8,000 (1989) |
| Tax Bill | $6,246.00 (2025) |
| Primary APN | 1203-18-4-14-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Units | 2 Units |
| Building Area | 1,156 sqft Living Area |
| Gross Area | 2,312 sqft Gross Area |
| 1st Floor | 1,156 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,820 sqft (0.18 acres) |
| Parking Spaces | 4 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 1,156 sqft Garage |
| Deck Area | 208 sqft Deck |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0050102 |
|---|---|
| Street Address | 511 5TH AVE |
| City | LYONS |
| State | CO |
| Zip | 80540-5033 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT 6 BLK 40 LYONS |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 40 |
| Legal Lot Number | 6 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 2 |
| Census Block | 2037 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-14-007
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 | Individual Owner on File |
|---|---|
| Mailing Address | PO BOX 885, LYONS, CO 80540-0885 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 19891012420 |
| Last Transfer Date | Sep 19, 1997 |
| Transfer Doc | 0001736000 |
| 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 | $49,946 (+8.8%) Land $4,189 Building $45,757 | $734,500 (-) Land $61,600 Building $672,900 | |
| 2025 | $6,246.00 (+10.53%) | $45,906 (-11.48%) Land $3,850 Building $42,056 | $734,500 (-5.1%) Land $61,600 Building $672,900 |
| 2023 | $5,651.00 (+18.92%) | $51,858 (+34.53%) Land $3,672 Building $48,186 | $774,000 (+36.8%) Land $54,800 Building $719,200 |
| 2022 | $4,752.00 | $38,548 Land $3,378 Building $35,170 | $565,800 Land $48,600 Building $517,200 |
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