Boulder County property record for 831 E 4th Ave, Longmont, CO 80504 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1974 |
| Square Footage | 1,008 sqft Living Area |
| Lot Size | 7,471 sqft (0.172 acres) |
| Garage | Attached, 288 sqft |
| Last Sale | $163,900 (2003) |
| Tax Bill | $2,302.00 (2025) |
| Primary APN | 1315-02-4-13-023 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,008 sqft Living Area |
| Gross Area | 1,296 sqft Gross Area |
| 1st Floor | 1,008 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Lot Area | 7,471 sqft (0.172 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 288 sqft Garage |
| Patio Area | 192 sqft Patio |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0046140 |
|---|---|
| Street Address | 831 E 4TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80504-6011 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 247 DOLLHOUSE VILLAGE 2 |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 02 |
| Legal Subdivision | DOLLHOUSE VILLAGE 2 - LG |
| Legal Block | 1 |
| Legal Lot Number | 247 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 13402 |
Source: Boulder County records · APN 1315-02-4-13-023
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 | 831 4TH AVE, LONGMONT, CO 80501-5417 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20032519450 |
| Prior Transfer Date | Oct 20, 2000 |
| Prior Transfer Doc | 0002090140 |
| 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 | $23,868 (+8.8%) Land $11,043 Building $12,825 | $351,000 (-) Land $162,400 Building $188,600 | |
| 2025 | $2,302.00 (+21.22%) | $21,938 (-7.87%) Land $10,150 Building $11,788 | $351,000 (-1.24%) Land $162,400 Building $188,600 |
| 2023 | $1,899.00 (+6.57%) | $23,812 (+32.19%) Land $11,216 Building $12,596 | $355,400 (+37.11%) Land $167,400 Building $188,000 |
| 2022 | $1,782.00 | $18,014 Land $7,923 Building $10,091 | $259,200 Land $114,000 Building $145,200 |
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