Boulder County property record for 420 Iris Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.75 Baths |
| Year Built | Built 1980 |
| Square Footage | 2,658 sqft Living Area |
| Lot Size | 8,328 sqft (0.191 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $280,000 (1997) |
| Tax Bill | $9,290.00 (2025) |
| Primary APN | 1461-24-4-00-034 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,658 sqft Living Area |
| Gross Area | 2,892 sqft Gross Area |
| 1st Floor | 1,446 sqft 1st Floor |
| Basement Area | 1,212 sqft Basement |
| Finished Basement | 1,212 sqft Finished |
| Stories | 1 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 8,328 sqft (0.191 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 234 sqft Garage |
| Deck Area | 156 sqft Deck |
| Patio Area | 453 sqft Patio |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0002179 |
|---|---|
| Street Address | 420 IRIS AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-1750 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 402-A-2-H BO 24-1N-71 BOOK 1264 PAGE 61 BCR |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | TR, NBR 101-103,105,107,109,170 |
| Legal Tract | 402-A-2-H |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2011 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-24-4-00-034
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 | 420 IRIS AVE, BOULDER, CO 80304-1750 |
| 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 | 19971706279 |
| 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $106,012 (+8.8%) Land $95,411 Building $10,601 | $1,559,000 (-) Land $1,403,100 Building $155,900 | |
| 2025 | $9,290.00 (+0.88%) | $97,438 (-11.68%) Land $87,694 Building $9,744 | $1,559,000 (-5.32%) Land $1,403,100 Building $155,900 |
| 2023 | $9,209.00 (+19.6%) | $110,322 (+33.05%) Land $99,290 Building $11,032 | $1,646,600 (+38.01%) Land $1,481,940 Building $164,660 |
| 2022 | $7,700.00 | $82,920 Land $74,628 Building $8,292 | $1,193,100 Land $1,073,790 Building $119,310 |
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