Boulder County property record for 801 Cascade Ave, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.25 ba · 2,542 sqft · built 1949 |
| Lot Size | 0.288 acres (12,543 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $300,000 (Jan 1994) |
| Tax Bill | $15,139 (2025) |
| Deeds & Mortgages | Dec 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-36-4-20-013 |
| Primary APN | 1461-36-4-20-013 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,542 sqft Living Area |
| 1st Floor Area | 2,142 sqft |
| Upper Floors Area | 400 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 12,543 sqft (0.288 acres) |
| Garage Type | Detached |
| Garage Area | 676 sqft |
| Deck Area | 302 sqft |
| Patio Area | 309 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Account Number | R0004756 |
|---|---|
| Street Address | 801 CASCADE AVE |
| City | BOULDER |
| State | CO |
| Zip | 80302-7445 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 25-28 BLK 4 CHAUTAUQUA HEIGHTS |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 36 |
| Legal Subdivision | CHAUTAUQUA HEIGHTS - BO |
| Legal Block | 4 |
| Legal Lot Number | 25 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3023 |
| Census Tract | 12201 |
801 Cascade Ave is owned and occupied by two individuals who acquired it in December 2021.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 801 CASCADE AVE, BOULDER, CO 80302-7445 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 18, 1994 · Amount on File |
| Deed Sale | Jan 18, 1994 · Amount on File |
| Prior Sale | Aug 25, 1982 |
| Deed Document Number | 19941384956 |
| Last Transfer Date | Dec 15, 2021 |
| Transfer Doc | 0003935688 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Distribution |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Dec 21, 2021 |
| Property Address | 801 CASCADE AVE, BOULDER, CO 80302-7445 |
| Document Number | 0003935688 |
| Map Reference | MB 2 PG 178 |
| Instrument Date | Dec 15, 2021 |
| Instrument | 3935688 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 801 CASCADE AVE, BOULDER, CO 80302-7445 |
The 2025 property tax bill for 801 Cascade Ave was $15,139.
Source: Boulder County assessment roll, as of September 18, 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 | $174,794 (+5.92%) Land $130,764 Building $44,030 | $2,640,501 (-) Land $1,993,000 Building $647,501 | |
| 2025 | $15,139.00 | $165,032 Land $124,563 Building $40,469 | $2,640,501 Land $1,993,000 Building $647,501 |
| 2023 | $14,229.00 (+14.9%) | $175,158 (+24.83%) Land $128,506 Building $46,652 | $2,614,300 (+29.49%) Land $1,918,000 Building $696,300 |
| 2022 | $12,384.00 | $140,313 Land $108,420 Building $31,893 | $2,018,900 Land $1,560,000 Building $458,900 |
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.
FEMA maps place 801 Cascade Ave in Zone X, an area of minimal flood risk, though there have been 29 flood claims nearby since 1983.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 34 policies |
| 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 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.
Wildfire risk around 801 Cascade Ave is high, ranking above 72% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 72% of the US · above 68% of Colorado |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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 480 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Magnolia Road Internet Cooperative.
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