Boulder County property record for 40420 Boulder Canyon Dr, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.75 ba · 4,253 sqft · built 1976 |
| Lot Size | 1.97 acres (85,814 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $3,230,000 (Jul 2018) |
| Tax Bill | $21,315 (2025) |
| Deeds & Mortgages | Jul 2021 Sale Feb 2020 Mortgage + 1 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 1461-35-1-05-002 |
| Primary APN | 1461-35-1-05-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.75 Baths |
| Half Baths | 4 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,253 sqft Living Area |
| 1st Floor Area | 2,431 sqft |
| Upper Floors Area | 1,822 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Metal |
| Lot Area | 85,814 sqft |
| Deck Area | 1,990 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0033644 |
|---|---|
| Street Address | 40420 BOULDER CANYON DR |
| City | BOULDER |
| State | CO |
| Zip | 80302-9651 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | F |
| Legal Description | ELY PT LOTS 1-4 BLOCK 5 CANON PARK PART OF GRAHAM & ROODE PLACERS PART OF TRACT 416F PER DEED 1088342 2/19/91 BCR |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 35 |
| Legal Subdivision | CANON PARK - BOV |
| Legal Tract | 416F |
| Legal Block | 5 |
| Legal Lot Number | 1-4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 12201 |
40420 Boulder Canyon Dr is owned and occupied by two individuals who bought it in July 2018.
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 40420 BOULDER CANYON DR, BOULDER, CO 80302-9651 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 12, 2021 | Special Warranty Deed, Transfer |
| Feb 3, 2020 | Deed of Trust, Mortgage · ARM SILICON VALLEY BANK |
| Jul 5, 2018 | Warranty Deed, Transfer HERITAGE TITLE COMPANY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 5, 2018 · Amount on File |
| Deed Sale | Jul 5, 2018 · Amount on File |
| Prior Sale | Feb 19, 1991 · Amount on File |
| Deed Document Number | 20183664415 |
| Prior Transfer Date | Jun 1, 2003 |
| Prior Transfer Doc | 0002511321 |
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jul 12, 2021 |
| Property Address | 40420 BOULDER CANYON DR, BOULDER, CO 80302-9651 |
| Document Number | 0003898780 |
| Instrument Date | Jun 23, 2021 |
| Instrument | 3898780 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 40420 BOULDER CANYON DR, BOULDER, CO 80302-9651 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 40420 BOULDER CANYON DR, BOULDER, CO 80302-9651 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003763882 |
|---|---|
| Date | Feb 3, 2020 |
| Instrument | 3763882 |
| Name | SILICON VALLEY BANK |
|---|---|
| Type | Bank |
| Address | SANTA CLARA, CA 95054 |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.12% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Feb 1, 2030 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 5.12% |
| Index | 1-Year LIBOR |
| Max Rate | 9.12% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jul 5, 2018 |
| Property Address | 40420 BOULDER CANYON DR, BOULDER, CO 80302-9651 |
| Document Number | 0003664415 |
| Instrument Date | Jul 2, 2018 |
| Instrument | 3664415 |
| Transaction Type | Transfer |
| Record Updated | Jul 13, 2018 |
| Title Company | HERITAGE TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $323.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 40420 BOULDER CANYON DR BOULDER CO 803029651, BOULDER, CO 80302-9651 |
The 2025 property tax bill for 40420 Boulder Canyon Dr was $21,315.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $215,064 (+6.44%) Land $30,321 Building $184,743 | $3,232,700 (-) Land $445,900 Building $2,786,800 | |
| 2025 | $21,315.00 | $202,044 Land $27,869 Building $174,175 | $3,232,700 Land $445,900 Building $2,786,800 |
| 2023 | $21,194.00 (+17.93%) | $223,291 (+27.99%) Land $30,800 Building $192,491 | $3,332,700 (+32.77%) Land $459,700 Building $2,873,000 |
| 2022 | $17,972.00 | $174,459 Land $25,875 Building $148,584 | $2,510,200 Land $372,300 Building $2,137,900 |
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 40420 Boulder Canyon Dr in Zone X, an area of moderate flood risk, within 100 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 26 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 41 units insured incl. 15 condo units |
| Nearby Flood Claims | 19 (1983–2014) |
| Claims Outside the SFHA | 7 of 19 |
| Most Recent Claim | Jul 2014 · rainfall accumulation |
| 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 40420 Boulder Canyon Dr is very high, ranking above 93% of the US, with a 1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Very High above 93% of the US · above 97% of Colorado |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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 15 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
May also be available: LiveWireNet, T-Mobile.
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