Boulder County property record for 407 Alpine Way, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.25 ba · 3,943 sqft · built 1975 |
| Lot Size | 1.27 acres (55,495 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,294,000 (Aug 2021) |
| Tax Bill | $8,696 (2025) |
| Deeds & Mortgages | Aug 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-15-0-06-002 |
| Primary APN | 1461-15-0-06-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 3,943 sqft Living Area |
| Gross Area | 4,378 sqft |
| 1st Floor Area | 1,598 sqft |
| Upper Floors Area | 1,063 sqft |
| Basement Area | 1,282 sqft |
| Finished Basement | 1,282 sqft |
| Interior Walls | Paneling |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 55,495 sqft |
| Garage Type | Attached |
| Garage Area | 435 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 483 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Account Number | R0034923 |
|---|---|
| Street Address | 407 ALPINE WAY |
| City | BOULDER |
| State | CO |
| Zip | 80304-0499 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | F |
| Legal Description | LOT 363 PINE BROOK HILLS 7 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 23 |
| Legal Subdivision | PINE BROOK HILLS 7 |
| Legal Block | 1 |
| Legal Lot Number | 363 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 1 |
| Census Block | 1030 |
| Census Tract | 13704 |
Source: Boulder County records, as of September 18, 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 Record |
|---|---|
| Mailing Address | 407 ALPINE WAY, BOULDER, CO 80304-0499 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 12, 2021 · Amount on Record |
| Deed Sale | Aug 12, 2021 · Amount on Record |
| Prior Sale | Jun 18, 1990 · Amount on Record |
| Deed Document Number | 20213906634 |
| Prior Transfer Date | Feb 4, 2015 |
| Prior Transfer Doc | 0003426214 |
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 12, 2021 |
| Property Address | 407 ALPINE WAY, BOULDER, CO 80304-0499 |
| Document Number | 0003906634 |
| Instrument Date | Aug 11, 2021 |
| Instrument | 3906634 |
| Transaction Type | Transfer |
| Record Updated | Aug 24, 2021 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $129.40 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 407 ALPINE WAY, 407, BOULDER, CO 80304-0499 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 407 ALPINE WAY, BOULDER, CO 80304-0499 |
| Document Number | 0003906635 |
|---|---|
| Date | Aug 12, 2021 |
| Instrument | 3906635 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2051 |
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 | $92,256 (+3.46%) Land $17,742 Building $74,514 | $1,426,700 (-) Land $330,900 Building $1,095,800 | |
| 2025 | $8,696.00 (+2.74%) | $89,169 (-10.51%) Land $20,681 Building $68,488 | $1,426,700 (-4.06%) Land $330,900 Building $1,095,800 |
| 2023 | $8,464.00 (+16.83%) | $99,636 (+32.6%) Land $20,770 Building $78,866 | $1,487,100 (+37.54%) Land $310,000 Building $1,177,100 |
| 2022 | $7,245.00 | $75,143 Land $16,923 Building $58,220 | $1,081,200 Land $243,500 Building $837,700 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
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 | Very High above 94% of the US · above 97.8% 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 | PINE BROOK HILLS WD serves 1,100 people · EPA ID CO0107610 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2022 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 21 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 | 1,200 / 35 |
May also be available: LiveWireNet, T-Mobile, Visionary Broadband.
5G and 4G LTE (outdoors only)
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