Boulder County property record for 9 E 4th Ave, Longmont, CO 80504 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1970 |
| Square Footage | 768 sqft Living Area |
| Lot Size | 6,153 sqft (0.141 acres) |
| Last Sale | $144,900 (2005) |
| Tax Bill | $2,201.00 (2025) |
| Primary APN | 1315-02-3-07-008 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 4 Rooms |
| Building Area | 768 sqft Living Area |
| Gross Area | 840 sqft Gross Area |
| 1st Floor | 768 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 6,153 sqft (0.141 acres) |
| Porch | Enclosed Porch |
| Porch Area | 72 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0042388 |
|---|---|
| Street Address | 9 E 4TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80504-1405 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 10 BLK 2 MORNING SIDE |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 02 |
| Legal Subdivision | MORNINGSIDE ADDITION - LG |
| Legal Block | 2 |
| Legal Lot Number | 10 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 1 |
| Census Block | 1015 |
| Census Tract | 13401 |
Source: Boulder County records · APN 1315-02-3-07-008
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 | 9 4TH AVE, LONGMONT, CO 80501-5609 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20052729995 |
| Transfer Doc | 0001428072 |
| 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 | $22,821 (+8.8%) Land $7,718 Building $15,103 | $335,600 (-) Land $113,500 Building $222,100 | |
| 2025 | $2,201.00 (+17.32%) | $20,975 (-11.01%) Land $7,094 Building $13,881 | $335,600 (-4.6%) Land $113,500 Building $222,100 |
| 2023 | $1,876.00 (+0.86%) | $23,570 (+25.37%) Land $7,765 Building $15,805 | $351,800 (+30.06%) Land $115,900 Building $235,900 |
| 2022 | $1,860.00 | $18,800 Land $5,623 Building $13,177 | $270,500 Land $80,900 Building $189,600 |
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