Boulder County property record for 3690 Iris Ave, Apt A, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,176 sqft · built 1974 |
| Lot Size | 0.017 acres (746 sqft) |
| Owner | Individual Name on File |
| Last Sale | $167,000 (May 2001) |
| Tax Bill | $2,993 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-20-4-01-013 |
| Primary APN | 1463-20-4-01-013 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Building Area | 1,176 sqft Living Area |
| 1st Floor Area | 728 sqft |
| Upper Floors Area | 448 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Architectural Style | Townhouse |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 746 sqft (0.017 acres) |
| Garage Type | Carport |
| Garage Area | 200 sqft |
| Carport | Carport |
| Carport Area | 200 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 128 sqft |
| Patio Area | 321 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0062065 |
|---|---|
| Street Address | 3690 IRIS AVE, A |
| City | BOULDER |
| State | CO |
| Zip | 80301-2004 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | UNIT A BLK 4 TALISMAN 1 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 20 |
| Legal Subdivision | TALISMAN 1 - BO |
| Legal Block | 4 |
| Legal Lot Number | A |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 12207 |
Source: Boulder County assessment roll, as of June 15, 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 | 3690 IRIS AVE, A, BOULDER, CO 80301-2004 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 18, 2001 · Amount on Record |
| Deed Sale | May 18, 2001 · Amount on Record |
| Prior Sale | Apr 2, 1996 · Amount on Record |
| Deed Document Number | 20012151319 |
| Last Transfer Date | Sep 19, 2006 |
| Transfer Doc | 0002808017 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $29,132 (+8.8%) Land $10,894 Building $18,238 | $428,400 (-) Land $160,200 Building $268,200 | |
| 2025 | $2,993.00 (+25.02%) | $26,776 (-12.34%) Land $10,013 Building $16,763 | $428,400 (-6.03%) Land $160,200 Building $268,200 |
| 2023 | $2,394.00 (-1.2%) | $30,545 (+20.77%) Land $10,445 Building $20,100 | $455,900 (+25.28%) Land $155,900 Building $300,000 |
| 2022 | $2,423.00 | $25,291 Land $9,000 Building $16,291 | $363,900 Land $129,500 Building $234,400 |
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.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 4 (2013) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 108 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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