Boulder County property record for 731 Iris Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1999 |
| Square Footage | 2,031 sqft Living Area |
| Lot Size | 6,762 sqft (0.155 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $642,250 (2010) |
| Tax Bill | $10,170.00 (2025) |
| Primary APN | 1461-24-4-00-010 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,031 sqft Living Area |
| 1st Floor | 1,182 sqft 1st Floor |
| Upper Floors | 849 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1999 |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 6,762 sqft (0.155 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Area | 240 sqft Garage |
| Patio Area | 276 sqft Patio |
| Porch | Porch |
| Porch Area | 60 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0004616 |
|---|---|
| Street Address | 731 IRIS AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-1755 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 401-B-2-A BO 24-1N-71 BOOK 1145 PAGE 404 BCR PER DEED 946655 10/07/88 BCR |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | TR, NBR 101-103,105,107,109,170 |
| Legal Tract | 401-B-2-A |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2008 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-24-4-00-010
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 | 731 IRIS AVE, BOULDER, CO 80304-1755 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20103121480 |
| Prior Transfer Date | Oct 05, 1998 |
| Prior Transfer Doc | 0001860405 |
| 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 | $116,049 (+8.8%) Land $94,078 Building $21,971 | $1,706,600 (-) Land $1,383,500 Building $323,100 | |
| 2025 | $10,170.00 (+1.62%) | $106,663 (-10.8%) Land $86,469 Building $20,194 | $1,706,600 (-4.38%) Land $1,383,500 Building $323,100 |
| 2023 | $10,008.00 (+21.68%) | $119,575 (+34.99%) Land $95,234 Building $24,341 | $1,784,700 (+40.03%) Land $1,421,400 Building $363,300 |
| 2022 | $8,225.00 | $88,578 Land $68,374 Building $20,204 | $1,274,500 Land $983,800 Building $290,700 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures