Boulder County property record for 1812 Iris Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 1954 |
| Square Footage | 1,633 sqft Living Area |
| Lot Size | 15,509 sqft (0.356 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $86,500 (1989) |
| Tax Bill | $6,424.00 (2025) |
| Primary APN | 1463-19-3-49-002 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 2 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,633 sqft Living Area |
| 1st Floor | 1,633 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Ranch Style |
| Exterior Material | Combination Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 15,509 sqft (0.356 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 528 sqft Garage |
| Patio Area | 270 sqft Patio |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0001862 |
|---|---|
| Street Address | 1812 IRIS AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-2235 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 4 AGGRESSOR ONE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 19 |
| Legal Subdivision | AGGRESSOR ONE - BO |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2000 |
| Census Tract | 12106 |
Source: Boulder County records · APN 1463-19-3-49-002
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 Individual Names on File |
|---|---|
| Mailing Address | 1812 IRIS AVE, BOULDER, CO 80304-2235 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 20, 1989 · Amount on Record |
| Deed Sale | Jun 20, 1989 · Amount on Record |
| Prior Sale | Oct 01, 1985 |
| Deed Doc Number | 1989988524 |
| Last Transfer Date | Jul 19, 2004 |
| Transfer Doc | 0002613519 |
| 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 | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (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 | $73,311 (+8.8%) Land $65,980 Building $7,331 | $1,078,100 (-) Land $970,290 Building $107,810 | |
| 2025 | $6,424.00 (+5.97%) | $67,381 (-8.8%) Land $60,643 Building $6,738 | $1,078,100 (-2.23%) Land $970,290 Building $107,810 |
| 2023 | $6,062.00 (+15.53%) | $73,881 (+30.74%) Land $66,493 Building $7,388 | $1,102,700 (+35.62%) Land $992,430 Building $110,270 |
| 2022 | $5,247.00 | $56,510 Land $50,859 Building $5,651 | $813,100 Land $731,790 Building $81,310 |
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