Boulder County property record for 405 Iris Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1.75 Baths |
| Year Built | Built 1980 |
| Square Footage | 1,705 sqft Living Area |
| Lot Size | 7,297 sqft (0.168 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $989,000 (2018) |
| Tax Bill | $8,760.00 (2025) |
| Primary APN | 1461-24-4-00-029 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,705 sqft Living Area |
| Gross Area | 2,023 sqft Gross Area |
| 1st Floor | 1,033 sqft 1st Floor |
| Basement Area | 672 sqft Basement |
| Finished Basement | 672 sqft Finished |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall 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 | 7,297 sqft (0.168 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 286 sqft Garage |
| Deck Area | 85 sqft Deck |
| Porch | Enclosed Porch |
| Porch Area | 32 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0006935 |
|---|---|
| Street Address | 405 IRIS AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-1749 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 402A-1-A & 402A-2-G 24-1N-71 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | TR, NBR 101-103,105,107,109,170 |
| Legal Tract | 402A-1-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 1461-24-4-00-029
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 | 405 IRIS AVE, BOULDER, CO 80304-1749 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Dec 09, 2020 | Deed of Trust, Mortgage · Conventional Mortgage DSW MORTGAGE INC |
| Oct 16, 2019 | Deed of Trust, Mortgage · Conventional Mortgage DSW MORTGAGE INC |
| Nov 28, 2018 | Personal Representative Deed, Transfer · Conventional Mortgage DSW MORTGAGE INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20183687601 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 405 IRIS AVE, BOULDER, CO 80304-1749 |
| Transaction Type | Mortgage |
| Record Updated | Mar 31, 2022 |
| Title Company | ASCENDANT TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0003839968 |
|---|---|
| Date | Dec 09, 2020 |
| Instrument | 3839968 |
| Name | DSW MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | BOULDER, CO 80302 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 405 IRIS AVE, BOULDER, CO 80304-1749 |
| Transaction Type | Mortgage |
| Record Updated | Mar 31, 2022 |
| Title Company | ASCENDANT TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0003742723 |
|---|---|
| Date | Oct 16, 2019 |
| Instrument | 3742723 |
| Name | DSW MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | BOULDER, CO 80302 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 01, 2049 |
| Document Type | Personal Representative Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Nov 28, 2018 |
| Property Address | 405 IRIS AVE, BOULDER, CO 80304-1749 |
| Document Number | 0003687601 |
| Instrument Date | Nov 27, 2018 |
| Instrument | 3687601 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $98.90 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 405 IRIS AVE, BOULDER, CO 80304-1749 |
| Document Number | 0003687602 |
|---|---|
| Date | Nov 28, 2018 |
| Instrument | 3687602 |
| Name | DSW MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2048 |
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 | $99,960 (+8.8%) Land $89,964 Building $9,996 | $1,470,000 (-) Land $1,323,000 Building $147,000 | |
| 2025 | $8,760.00 (+0.05%) | $91,876 (-12.56%) Land $82,688 Building $9,188 | $1,470,000 (-6.27%) Land $1,323,000 Building $147,000 |
| 2023 | $8,756.00 (+19.23%) | $105,076 (+32.87%) Land $94,568 Building $10,508 | $1,568,300 (+37.82%) Land $1,411,470 Building $156,830 |
| 2022 | $7,344.00 | $79,084 Land $71,176 Building $7,908 | $1,137,900 Land $1,024,110 Building $113,790 |
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