Boulder County property record for 1445 Alpine Ave, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,025 sqft · built 1962 |
| Lot Size | 0.168 acres (7,306 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $6,753 (2025) |
| Deeds & Mortgages | Oct 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-30-2-20-007 |
| Primary APN | 1463-30-2-20-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Building Area | 2,025 sqft Living Area |
| Gross Area | 2,123 sqft |
| 1st Floor Area | 1,455 sqft |
| Upper Floors Area | 570 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Split Level |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Lot Area | 7,306 sqft (0.168 acres) |
| Garage Type | Detached |
| Garage Area | 676 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 182 sqft |
| Patio Area | 245 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0006939 |
|---|---|
| Street Address | 1445 ALPINE AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-3505 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 120 FT OF E 62.84 FT LOT 54 WOLFFS |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | WOLFFS - BO |
| Legal Block | 1 |
| Legal Lot Number | 54 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 12106 |
Source: Boulder County records, 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1445 ALPINE AVE, BOULDER, CO 80304-3505 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 13, 1993 |
| Deed Sale | Jan 13, 1993 |
| Prior Sale | Oct 8, 1991 |
| Deed Document Number | 19931256989 |
| Last Transfer Date | Oct 14, 2021 |
| Transfer Doc | 0003923642 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 26, 2021 |
| Property Address | 1445 ALPINE AVE, BOULDER, CO 80304-3505 |
| Document Number | 0003923642 |
| Instrument Date | Oct 14, 2021 |
| Instrument | 3923642 |
| Transaction Type | Transfer |
| Record Updated | Nov 12, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1445 ALPINE AVE, 1445, BOULDER, CO 80304-3505 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1445 ALPINE AVE, BOULDER, CO 80304-3505 |
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 | $77,058 (+8.8%) Land $60,350 Building $16,708 | $1,133,200 (-) Land $887,500 Building $245,700 | |
| 2025 | $6,753.00 (+3.05%) | $70,825 (-10.99%) Land $55,469 Building $15,356 | $1,133,200 (-4.58%) Land $887,500 Building $245,700 |
| 2023 | $6,553.00 (+15.31%) | $79,569 (+30.01%) Land $58,739 Building $20,830 | $1,187,600 (+34.86%) Land $876,700 Building $310,900 |
| 2022 | $5,683.00 | $61,202 Land $44,334 Building $16,868 | $880,600 Land $637,900 Building $242,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 27 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 102 units insured incl. 75 condo units |
| Nearby Flood Claims | 4 (2013–2023) |
| Most Recent Claim | Mar 2023 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 544 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: AT&T.
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