Boulder County property record for 424 E Saint Clair Ave, Longmont, CO 80504 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.75 Baths |
| Year Built | Built 1976 |
| Square Footage | 1,025 sqft Living Area |
| Lot Size | 11,575 sqft (0.266 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $35,600 (1976) |
| Tax Bill | $2,300.00 (2025) |
| Primary APN | 1315-02-1-13-013 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,025 sqft Living Area |
| Gross Area | 2,350 sqft Gross Area |
| 1st Floor | 1,025 sqft 1st Floor |
| Basement Area | 1,025 sqft Basement |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 11,575 sqft (0.266 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 300 sqft Garage |
| Patio Area | 120 sqft Patio |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0069641 |
|---|---|
| Street Address | 424 E SAINT CLAIR AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80504-1542 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 13 BLK 16 SUNNYVALE 5 |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 02 |
| Legal Subdivision | SUNNYVALE 5 |
| Legal Block | 16 |
| Legal Lot Number | 13 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 5 |
| Census Block | 5015 |
| Census Tract | 13402 |
Source: Boulder County records · APN 1315-02-1-13-013
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 | 424 E SAINT CLAIR AVE, LONGMONT, CO 80504-1542 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Jan 23, 2023 | Beneficiary Deed, Transfer |
| Apr 05, 2017 | Deed of Trust, Mortgage · Line of Credit PREMIER MEMBERS CU |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 1976204742 |
| Last Transfer Date | Jan 20, 2023 |
| Transfer Doc | 0003995156 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Beneficiary Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 23, 2023 |
| Property Address | 424 E SAINT CLAIR AVE, LONGMONT, CO 80504-1542 |
| Document Number | 0003995156 |
| Map Reference | FILE R 5-2-19 |
| Instrument Date | Jan 20, 2023 |
| Instrument | 3995156 |
| Transaction Type | Transfer |
| Record Updated | Jan 31, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1006 LOUISIANA PL, LONGMONT, CO 80501-6625 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 424 E SAINT CLAIR AVE, LONGMONT, CO 80504-1542 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003584619 |
|---|---|
| Date | Apr 05, 2017 |
| Instrument | 3584619 |
| Name | PREMIER MEMBERS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80303 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 299 Months |
| Due | Mar 25, 2042 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
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 | $30,641 (+8.8%) Land $14,511 Building $16,130 | $450,600 (-) Land $213,400 Building $237,200 | |
| 2025 | $2,300.00 (+22.41%) | $28,163 (-7.07%) Land $13,338 Building $14,825 | $450,600 (-0.38%) Land $213,400 Building $237,200 |
| 2023 | $1,879.00 (+20.14%) | $30,304 (+33.14%) Land $14,633 Building $15,671 | $452,300 (+38.11%) Land $218,400 Building $233,900 |
| 2022 | $1,564.00 | $22,761 Land $10,307 Building $12,454 | $327,500 Land $148,300 Building $179,200 |
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