Boulder County property record for 251 E Saint Clair Ave, Longmont, CO 80504 · Last verified June 2026
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1977 |
| Square Footage | 1,628 sqft Living Area |
| Lot Size | 8,487 sqft (0.195 acres) |
| Garage | Attached, 400 sqft |
| Primary APN | 1315-02-2-22-027 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Building Area | 1,628 sqft Living Area |
| Gross Area | 2,028 sqft Gross Area |
| 1st Floor | 1,628 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 8,487 sqft (0.195 acres) |
| Garage Type | Attached Garage |
| Garage Area | 400 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0046677 |
|---|---|
| Street Address | 253 E SAINT CLAIR AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80504-4654 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT 1 LESS ELY TRI BLK 14 SUNNYVALE 3 |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 02 |
| Legal Subdivision | SUNNYVALE 3 |
| Legal Block | 14 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 5 |
| Census Block | 5011 |
| Census Tract | 13402 |
Source: Boulder County records · APN 1315-02-2-22-027
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 | 2 Individuals Owners |
|---|---|
| Mailing Address | 3506 LARKSPUR DR, LONGMONT, CO 80503-7532 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 19901047506 |
| 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 | 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 | $33,620 (+8.8%) Land $12,424 Building $21,196 | $494,400 (-) Land $182,700 Building $311,700 | |
| 2025 | $3,243.00 (+16.28%) | $30,900 (-7.05%) Land $11,419 Building $19,481 | $494,400 (-0.36%) Land $182,700 Building $311,700 |
| 2023 | $2,789.00 (+16.16%) | $33,245 (+36.99%) Land $12,529 Building $20,716 | $496,200 (+39.03%) Land $187,000 Building $309,200 |
| 2022 | $2,401.00 | $24,269 Land $8,629 Building $15,640 | $356,900 Land $126,900 Building $230,000 |
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