Boulder County property record for 551 Iris Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1993 |
| Square Footage | 2,495 sqft Living Area |
| Lot Size | 7,205 sqft (0.165 acres) |
| Garage | Attached, 264 sqft |
| Last Sale | $198,000 (1996) |
| Tax Bill | $11,154.00 (2025) |
| Primary APN | 1461-24-4-00-023 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,495 sqft Living Area |
| Gross Area | 2,759 sqft Gross Area |
| 1st Floor | 1,485 sqft 1st Floor |
| Upper Floors | 1,010 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 7,205 sqft (0.165 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 264 sqft Garage |
| Deck Area | 401 sqft Deck |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0001215 |
|---|---|
| Street Address | 551 IRIS AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-1751 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 402-D-10 BO 24-1N-71 BOOK 1255 PAGE 105 BCR |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | TR, NBR 101-103,105,107,109,170 |
| Legal Tract | 402-D-10 |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2008 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-24-4-00-023
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 | 801 JUNIPER AVE, BOULDER, CO 80304-1723 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 19961625665 |
| 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 | $126,357 (+8.8%) Land $100,157 Building $26,200 | $1,858,200 (-) Land $1,472,900 Building $385,300 | |
| 2025 | $11,154.00 (+0.8%) | $116,137 (-11.32%) Land $92,056 Building $24,081 | $1,858,200 (-4.94%) Land $1,472,900 Building $385,300 |
| 2023 | $11,066.00 (+20.57%) | $130,965 (+34.94%) Land $102,021 Building $28,944 | $1,954,700 (+39.97%) Land $1,522,700 Building $432,000 |
| 2022 | $9,178.00 | $97,057 Land $73,267 Building $23,790 | $1,396,500 Land $1,054,200 Building $342,300 |
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