Boulder County property record for 1236 3rd Ave, Longmont, CO 80501 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 1922 |
| Square Footage | 3,573 sqft Living Area |
| Lot Size | 16,264 sqft (0.373 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $540,500 (2015) |
| Tax Bill | $8,561.00 (2025) |
| Primary APN | 1315-04-4-01-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 9 Rooms |
| Building Area | 3,573 sqft Living Area |
| Gross Area | 4,411 sqft Gross Area |
| 1st Floor | 1,958 sqft 1st Floor |
| Upper Floors | 1,615 sqft Upper Floors |
| Basement Area | 838 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1904 |
|---|---|
| Effective Year Built | Effective 1922 |
| Exterior Material | Combination Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Lot Area | 16,264 sqft (0.373 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 672 sqft Garage |
| Porch | Porch |
| Porch Area | 240 sqft Porch |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0043295 |
|---|---|
| Street Address | 1236 3RD AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80501-5302 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | W 40 FT LOT 2 & E 53 FT LOT 3 BUTLERS |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 04 |
| Legal Subdivision | BUTLERS - LG |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 4 |
| Census Block | 4015 |
| Census Tract | 13302 |
Source: Boulder County records · APN 1315-04-4-01-004
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 | 1236 3RD AVE, LONGMONT, CO 80501-5302 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20153463970 |
| Prior Transfer Date | Jul 29, 2015 |
| Prior Transfer Doc | 0003463970 |
| 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $88,733 (+8.8%) Land $17,374 Building $71,359 | $1,304,900 (-) Land $255,500 Building $1,049,400 | |
| 2025 | $8,561.00 (+18.87%) | $81,557 (+1.92%) Land $15,969 Building $65,588 | $1,304,900 (+9.25%) Land $255,500 Building $1,049,400 |
| 2023 | $7,202.00 (+6.32%) | $80,024 (+16.9%) Land $17,634 Building $62,390 | $1,194,400 (+21.26%) Land $263,200 Building $931,200 |
| 2022 | $6,774.00 | $68,458 Land $12,656 Building $55,802 | $985,000 Land $182,100 Building $802,900 |
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