Boulder County property record for 1303 Alpine Ave, Apt 13A, Boulder, CO 80304
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1.75 ba · 1,112 sqft · built 1981 |
| Lot Size | 0.69 acres (30,035 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $10,000 (May 2025) |
| Tax Bill | $3,953 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-30-2-42-003 |
| Primary APN | 1463-30-2-42-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Units | 19 Units |
| Stories | 1 Story |
| Building Area | 1,112 sqft Living Area |
| 1st Floor Area | 1,112 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 30,035 sqft (0.69 acres) |
| Garage Type | Carport |
| Garage Area | 140 sqft |
| Carport | Carport |
| Carport Area | 140 sqft |
| Porch | Porch |
| Porch Area | 120 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0089290 |
|---|---|
| Street Address | 1303 ALPINE AVE, 13A |
| City | BOULDER |
| State | CO |
| Zip | 80304-3558 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT 13A BLDG A 1313 ALPINE CONDOS |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | 1313 ALPINE CONDOS - BO |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 12106 |
1303 Alpine Ave, Apt 13A is owned by two individuals who bought it in May 2025.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4657 BELFORD CIR, BROOMFIELD, CO 80023-8110 |
| 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 | May 22, 2025 · Amount on File |
| Deed Sale | May 22, 2025 · Amount on File |
| Prior Sale | May 4, 1989 · Amount on File |
| Deed Document Number | 20254088541 |
| Prior Transfer Date | May 14, 2025 |
| Prior Transfer Doc | 0004088541 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1303 Alpine Ave, Apt 13A was $3,953.
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 | $39,768 (-2.08%) Building $39,768 | $649,800 (-) Building $649,800 | |
| 2025 | $3,953.00 | $40,613 Building $40,613 | $649,800 Building $649,800 |
| 2023 | $3,143.00 (-2.48%) | $39,221 (+15.67%) Building $39,221 | $585,390 (+19.98%) Building $585,390 |
| 2022 | $3,223.00 | $33,909 Building $33,909 | $487,900 Building $487,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1303 Alpine Ave, Apt 13A in Zone X, an area of minimal 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 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 File 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.
Wildfire risk around 1303 Alpine Ave, Apt 13A is low, with a 0.01% annual chance of wildfire.
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 596 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 |
| AT&T Fixed Wireless | 100 / 20 |
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