Boulder County property record for 121 E 9th Ave, Longmont, CO 80504 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1965 |
| Square Footage | 1,628 sqft Living Area |
| Lot Size | 114,495 sqft (2.62 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $4,030 (2013) |
| Tax Bill | $3,677.00 (2025) |
| Primary APN | 1315-02-2-06-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,628 sqft Living Area |
| Gross Area | 1,724 sqft Gross Area |
| 1st Floor | 826 sqft 1st Floor |
| Upper Floors | 802 sqft Upper Floors |
| Stories | 1 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | A-Frame Style |
| Exterior Material | Combination Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 114,495 sqft (2.62 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 360 sqft Garage |
| Total Buildings | 2 Total Buildings |
| Porch Area | 160 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0044175 |
|---|---|
| Street Address | 121 E 9TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80504-1212 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | N 350 FT LOTS 16-17 PRATT & BROWNS GARDENS IN NW 1/4 NW 1/4 2-2N-69 LESS PT TO URBAN RENEWAL LESS .022 AC SPLIT TO ROW |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 02 |
| Legal Subdivision | PRATT & BROWN GARDENS - LG |
| Legal Block | 1 |
| Legal Lot Number | 16 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 13401 |
Source: Boulder County records · APN 1315-02-2-06-005
Assessment roll updated June 15, 2026 · Last verified August 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 | 121 E 9TH AVE, LONGMONT, CO 80504-1212 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20133329085 |
| Record Refreshed | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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 | $38,114 (+8.8%) Land $32,286 Building $5,828 | $560,500 (-) Land $474,800 Building $85,700 | |
| 2025 | $3,677.00 (+10.42%) | $35,032 (-10.14%) Land $29,675 Building $5,357 | $560,500 (-3.68%) Land $474,800 Building $85,700 |
| 2023 | $3,330.00 (-3.87%) | $38,987 (+11.37%) Land $32,582 Building $6,405 | $581,900 (+15.53%) Land $486,300 Building $95,600 |
| 2022 | $3,464.00 | $35,008 Land $23,561 Building $11,447 | $503,700 Land $339,000 Building $164,700 |
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