Boulder County property record for 864 Iris Ave, Boulder, CO 80304 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 2024 |
| Square Footage | 1,628 sqft Living Area |
| Lot Size | 11,496 sqft (0.264 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $3,205,000 (2026) |
| Tax Bill | $12,764.00 (2025) |
| Primary APN | 1461-24-4-00-055 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 2 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,628 sqft Living Area |
| 1st Floor | 1,628 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 2024 |
|---|---|
| Effective Year Built | Effective 2024 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Other (not Classified) Roof |
| Lot Area | 11,496 sqft (0.264 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 252 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0008036 |
|---|---|
| Street Address | 864 IRIS AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-1758 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACTS 400 & 400-A-3 & 400-A-7 & 400-F SE 1/4 24-1N-71 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | TR, NBR 101-103,105,107,109,170 |
| Legal Tract | 400 |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2011 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-24-4-00-055
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 864 IRIS AVE, BOULDER, CO 80304-1758 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Mar 19, 2026 | Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY |
| Jun 28, 2023 | Deed of Trust, Mortgage · Building or Construction Mortgage ELEVATIONS CU |
| Jun 07, 2023 | Intrafamily Transfer, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Feb 25, 2021 | Special Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Jan 04, 2017 | Warranty Deed, Transfer · Conventional Mortgage FINANCE OF AMERICA MORTGAGE LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 19, 2026 · Amount on Record |
| Deed Sale | Mar 19, 2026 · Amount on Record |
| Prior Sale | Jan 04, 2017 · Amount on Record |
| Deed Doc Number | 20264124219 |
| Prior Transfer Date | Jun 06, 2023 |
| Prior Transfer Doc | 0004010164 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Mar 19, 2026 |
| Property Address | 864 IRIS AVE, BOULDER, CO 80304-1758 |
| Document Number | 0004124219 |
| Instrument Date | Mar 10, 2026 |
| Instrument | 4124219 |
| Transaction Type | Transfer |
| Record Updated | Apr 20, 2026 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $320.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 864 IRIS AVE, BOULDER, CO 80304-1758 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 864 IRIS AVE, BOULDER, CO 80304-1758 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 864 IRIS AVE, BOULDER, CO 80304-1758 |
| Transaction Type | Mortgage |
| Record Updated | Jul 28, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0004012561 |
|---|---|
| Date | Jun 28, 2023 |
| Instrument | 4012561 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80301 |
| Type | Building or Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 25 Months |
| Due | Jul 10, 2025 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 07, 2023 |
| Property Address | 864 IRIS AVE, BOULDER, CO 80304-1758 |
| Document Number | 0004010164 |
| Instrument Date | Jun 06, 2023 |
| Instrument | 4010164 |
| Transaction Type | Transfer |
| Record Updated | Jun 30, 2023 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2567 4TH ST, BOULDER, CO 80304-3902 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Feb 25, 2021 |
| Property Address | 864 IRIS AVE, BOULDER, CO 80304-1758 |
| Document Number | 0003862394 |
| Instrument Date | Feb 24, 2021 |
| Instrument | 3862394 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $95.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 864 IRIS AVE, 864, BOULDER, CO 80304-1758 |
| Name | Verified Name |
|---|---|
| Address | 2657 4TH ST, BOULDER, CO 80304-3248 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 04, 2017 |
| Property Address | 864 IRIS AVE, BOULDER, CO 80304-1758 |
| Document Number | 0003567323 |
| Instrument Date | Jan 03, 2017 |
| Instrument | 3567323 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $95.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3932 OBERLIN ST, HOUSTON, TX 77005-3636 |
| Document Number | 0003567324 |
|---|---|
| Date | Jan 04, 2017 |
| Instrument | 3567324 |
| Name | FINANCE OF AMERICA MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2047 |
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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $153,306 (+14.52%) Land $122,665 Building $30,641 | $2,254,500 (+5.26%) Land $1,803,900 Building $450,600 | |
| 2025 | $12,764.00 (+18.1%) | $133,866 (+38.04%) Land $112,744 Building $21,122 | $2,141,850 (+47.98%) Land $1,803,900 Building $337,950 |
| 2024 | $10,808.00 (+34.16%) | ||
| 2023 | $8,056.00 (+18.04%) | $96,976 (+31.95%) Land $87,278 Building $9,698 | $1,447,400 (+36.87%) Land $1,302,660 Building $144,740 |
| 2022 | $6,825.00 | $73,497 Land $66,147 Building $7,350 | $1,057,500 Land $951,750 Building $105,750 |
864 Iris Ave is in FEMA Zone AE (1% annual chance, base flood elevation determined), inside the Special Flood Hazard Area, with direct wildfire exposure (Moderate risk).
Source: FEMA National Flood Hazard Layer · Boulder County (08013C), updated October 14, 2026
| FEMA Flood Zone | Zone AE 1% annual chance, base flood elevation determined |
|---|---|
| Special Flood Hazard Area | Yes flood insurance required for federally backed mortgages |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024)
| Wildfire Risk to Homes | Moderate 64th percentile of exposed land nationally · 54th in Colorado |
|---|---|
| Wildfire Likelihood | High — about 1 in 382 per year |
| Exposure | Direct burnable vegetation at the parcel |
Lookups use the parcel center point against federal datasets; a lot that straddles a boundary may differ at its edges, and lenders make the official flood determination. Wildfire values come from a national model at roughly 900 ft resolution with fuels as of 2020 and describe conditions, not a forecast.
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