Boulder County property record for 1845 Iris Ave, Boulder, CO 80304 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 1 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1949 |
| Square Footage | 836 sqft Living Area |
| Lot Size | 7,180 sqft (0.165 acres) |
| Garage | Attached, 320 sqft |
| Last Sale | $527,000 (2026) |
| Tax Bill | $3,676.00 (2025) |
| Primary APN | 1463-19-2-00-074 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 2 Rooms |
| Building Area | 836 sqft Living Area |
| Gross Area | 1,156 sqft Gross Area |
| 1st Floor | 528 sqft 1st Floor |
| Upper Floors | 308 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1890 |
|---|---|
| Effective Year Built | Effective 1949 |
| Exterior Material | Logs Exterior |
| Construction Type | Frame Construction |
| Roof Material | Metal Roof |
| Lot Area | 7,180 sqft (0.165 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 320 sqft Garage |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0005337 |
|---|---|
| Street Address | 1845 IRIS AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-2234 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TR 4012 LESS A .24 AC 19-1N-70 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 19 |
| Legal Subdivision | TR, NBR 126 & 135 |
| Legal Tract | 4012 |
| Legal Block | 4 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 4 |
| Census Block | 4011 |
| Census Tract | 12105 |
Source: Boulder County records · APN 1463-19-2-00-074
Assessment roll updated June 15, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1540 PINE ST, BOULDER, CO 80302-4369 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Aug 03, 2026 | Warranty Deed, Transfer · Building or Construction Mortgage LAND TITLE GUARANTEE |
| Jan 22, 2024 | Deed of Trust, Mortgage · Commercial Mortgage ROBERT CHAMBERS |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 03, 2026 · Amount on Record |
| Deed Sale | Aug 03, 2026 · Amount on Record |
| Prior Sale | Dec 17, 2001 · Amount on Record |
| Deed Doc Number | 20264142440 |
| Prior Transfer Date | Aug 10, 2005 |
| Prior Transfer Doc | 0002719043 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 03, 2026 |
| Property Address | 1845 IRIS AVE, BOULDER, CO 80304-2234 |
| Document Number | 0004142440 |
| Instrument Date | Jul 24, 2026 |
| Instrument | 20264142440 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2026 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $5,322.70 |
| Amount Accuracy | Calculated from Tax (Full/Partial Unknown) |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1540 PINE ST, BOULDER, CO 80302-4369 |
| Document Number | 0004142441, |
|---|---|
| Date | Aug 03, 2026 |
| Instrument | 20264142441 |
| Special Notes | Lender is also the Seller |
|---|
| Type | Building or Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Jul 01, 2027 |
| Rate | 6.75% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1845 IRIS AVE, BOULDER, CO 80304-2234 |
| Transaction Type | Mortgage |
| Record Updated | Feb 16, 2024 |
| Name | Verified Name |
|---|---|
| Address | 1845 IRIS AVE, BOULDER, CO 80304-2234 |
| Document Number | 0004034488 |
|---|---|
| Date | Jan 22, 2024 |
| Instrument | 4034488 |
| Name | ROBERT CHAMBERS |
|---|---|
| Type | Private Party |
| Address | 3842 LAKEBRIAR DR, BOULDER, CO 80304 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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 | $48,756 (+8.8%) Land $33,674 Building $15,082 | $717,000 (-) Land $495,200 Building $221,800 | |
| 2025 | $3,676.00 (+14.16%) | $44,813 (-4.71%) Land $30,950 Building $13,863 | $717,000 (+2.15%) Land $495,200 Building $221,800 |
| 2024 | $3,220.00 (+1.77%) | ||
| 2023 | $3,164.00 (+25.51%) | $47,027 (+37.89%) Land $32,019 Building $15,008 | $701,900 (+43.04%) Land $477,900 Building $224,000 |
| 2022 | $2,521.00 | $34,104 Land $25,840 Building $8,264 | $490,700 Land $371,800 Building $118,900 |
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