Boulder County property record for 148 E 4th Ave, Longmont, CO 80504 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1955 |
| Square Footage | 1,356 sqft Living Area |
| Lot Size | 4,770 sqft (0.11 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $92,000 (2010) |
| Tax Bill | $2,016.00 (2025) |
| Primary APN | 1315-02-3-03-011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,356 sqft Living Area |
| Gross Area | 1,536 sqft Gross Area |
| 1st Floor | 768 sqft 1st Floor |
| Basement Area | 768 sqft Basement |
| Finished Basement | 588 sqft Finished |
| Unfinished Basement | 180 sqft Unfinished |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 4,770 sqft (0.11 acres) |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0040835 |
|---|---|
| Street Address | 148 E 4TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80504-1408 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 28 LASHLEYS RESUB |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 02 |
| Legal Subdivision | LASHLEYS RESUB - LG |
| Legal Block | 1 |
| Legal Lot Number | 28 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 1 |
| Census Block | 1018 |
| Census Tract | 13401 |
Source: Boulder County records · APN 1315-02-3-03-011
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 | 148 E 4TH AVE, LONGMONT, CO 80504-1408 |
| 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 | 20103118592 |
| Last Transfer Date | Apr 07, 2016 |
| Transfer Doc | 0003512640 |
| 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 | $20,896 (+8.79%) Land $6,793 Building $14,103 | $307,300 (-) Land $99,900 Building $207,400 | |
| 2025 | $2,016.00 (+51.01%) | $19,207 (+7.69%) Land $6,244 Building $12,963 | $307,300 (+15.44%) Land $99,900 Building $207,400 |
| 2023 | $1,335.00 (-0.07%) | $17,835 (+32.07%) Land $6,834 Building $11,001 | $266,200 (+37%) Land $102,000 Building $164,200 |
| 2022 | $1,336.00 | $13,504 Land $4,990 Building $8,514 | $194,300 Land $71,800 Building $122,500 |
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