Boulder County property record for 665 4th Ave, Longmont, CO 80501 · Last verified July 2026
| Property Type | Commercial > Retail |
|---|---|
| Year Built | Built 1975 |
| Square Footage | 4,375 sqft Gross Area |
| Lot Size | 3,191 sqft (0.073 acres) |
| Last Sale | $258,000 (2010) |
| Tax Bill | $23,249.00 (2025) |
| Primary APN | 1315-03-3-12-005 |
|---|---|
| Alternative APNs |
|
| Building Area | 4,375 sqft Gross Area |
|---|---|
| 1st Floor | 4,375 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1975 |
| Construction Type | Brick Construction |
| Lot Area | 3,191 sqft (0.073 acres) |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0055766 |
|---|---|
| Street Address | 665 4TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80501-5401 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Retail |
| Legal Description | E 25 FT OF W 50 FT OF LOTS 1-3 INC & W 50 FT LOT 4 BLK 63 LONGMONT O T |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 03 |
| Legal Subdivision | LONGMONT OT |
| Legal Block | 63 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 2 |
| Census Block | 2011 |
| Census Tract | 13302 |
Source: Boulder County records · APN 1315-03-3-12-005
Assessment roll updated June 15, 2026 · Last verified July 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 | 529 17TH AVE N, PAYETTE, ID 83661-2069 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20103097958 |
| Record Refreshed | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Longmont City |
| 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 | $196,800 (-7.41%) Land $59,125 Building $137,675 | $787,200 (-) Land $236,500 Building $550,700 | |
| 2025 | $23,249.00 (+33.2%) | $212,544 (+24.44%) Land $63,855 Building $148,689 | $787,200 (+28.59%) Land $236,500 Building $550,700 |
| 2024 | $17,454.00 (+1.23%) | ||
| 2023 | $17,242.00 (+17.04%) | $170,804 (+28.4%) Land $64,868 Building $105,936 | $612,200 (+33.46%) Land $232,500 Building $379,700 |
| 2022 | $14,732.00 | $133,023 Land $47,560 Building $85,463 | $458,700 Land $164,000 Building $294,700 |
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