Boulder County property record for 609 Cascade Ave, #6, Boulder, CO 80302 · Last verified June 2026
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1 ba · 609 sqft · built 1976 |
| Owner | Company Name on File |
| Last Sale | $274,000 (Dec 2005) |
| Tax Bill | $3,090 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-36-4-35-006 |
| Primary APN | 1461-36-4-35-006 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 609 sqft Living Area |
| 1st Floor Area | 609 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Townhouse |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Heating System | Hot Water |
|---|
| Account Number | R0075123 |
|---|---|
| Street Address | 609 CASCADE AVE, 6 |
| City | BOULDER |
| State | CO |
| Zip | 80302-7427 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT 6 & UND 1/12 INT IN COMMON ELEMENTS CASCADE CONDOMINIUMS |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 36 |
| Legal Subdivision | CASCADE CONDOMINIUMS - BO |
| Legal Block | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3029 |
| Census Tract | 12201 |
Source: Boulder County records · APN 1461-36-4-35-006
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 | Company Name on File |
|---|---|
| Mailing Address | 1033 KALMIA AVE, BOULDER, CO 80304-1743 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 06, 2005 · Amount on Record |
| Deed Sale | Dec 06, 2005 · Amount on Record |
| Prior Sale | Dec 18, 1980 · Amount on Record |
| Deed Document Number | 20052742269 |
| Prior Transfer Date | Dec 02, 2005 |
| Prior Transfer Doc | 0002742268 |
| Record Updated | 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 | $34,347 (+8.8%) Building $34,347 | $505,100 (-) Building $505,100 | |
| 2025 | $3,090.00 (+63.06%) | $31,569 (+27.45%) Building $31,569 | $505,100 (+36.63%) Building $505,100 |
| 2023 | $1,895.00 (-13.75%) | $24,769 (+8.36%) Building $24,769 | $369,683 (+12.4%) Building $369,683 |
| 2022 | $2,197.00 | $22,859 Building $22,859 | $328,900 Building $328,900 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130122013, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 34 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 34 in force |
| Nearby Flood Claims | 29 (1983–2025) |
| Claims Outside the SFHA | 10 of 29 |
| Most Recent Claim | Apr 2025, other causes |
| Claims By Storm |
|
| Wildfire Risk | High above 74% of the US · above 72% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 288 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 550 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Lumen Technologies | Fiber | 2,000 / 1,000 |
| Xfinity | Cable | 2,000 / 250 |
| Live Wire Networks | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Lumen Technologies, Verizon, Magnolia Road Internet Cooperative. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G (outdoors only) and 4G LTE
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