Boulder County property record for 5155 Aurora Ave, Boulder, CO 80303
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,944 sqft · built 1963 |
| Lot Size | 0.328 acres (14,273 sqft) |
| Owner | Individual Name on File |
| Last Sale | $485,000 (May 2005) |
| Tax Bill | $6,060 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-33-4-17-001 |
| Primary APN | 1463-33-4-17-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,944 sqft Living Area |
| Gross Area | 2,424 sqft |
| 1st Floor Area | 1,272 sqft |
| Upper Floors Area | 672 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1968 |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 14,273 sqft (0.328 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 264 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0037815 |
|---|---|
| Street Address | 5155 AURORA AVE |
| City | BOULDER |
| State | CO |
| Zip | 80303-2811 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 2 COUNTRY CLUB PARK PARTIAL REPLAT |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 33 |
| Legal Subdivision | COUNTRY CLUB PARK PT REPLAT - BO |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 12603 |
5155 Aurora Ave is owned and occupied by an individual who acquired it in October 2011.
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 | Individual Name on File |
|---|---|
| Mailing Address | 5155 AURORA AVE, BOULDER, CO 80303-2811 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 19, 2005 · Amount on File |
| Deed Sale | May 19, 2005 · Amount on File |
| Prior Sale | Dec 23, 1983 · Amount on File |
| Deed Document Number | 20052689416 |
| Last Transfer Date | Oct 12, 2011 |
| Transfer Doc | 0003177571 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 5155 Aurora Ave was $6,060.
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 | $64,389 (+1.31%) Land $44,533 Building $19,856 | $1,016,900 (-) Land $724,900 Building $292,000 | |
| 2025 | $6,060.00 | $63,556 Land $45,306 Building $18,250 | $1,016,900 Land $724,900 Building $292,000 |
| 2023 | $6,058.00 (+15.3%) | $73,834 (+30.48%) Land $52,320 Building $21,514 | $1,102,000 (+35.35%) Land $780,900 Building $321,100 |
| 2022 | $5,254.00 | $56,586 Land $37,745 Building $18,841 | $814,200 Land $543,100 Building $271,100 |
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 5155 Aurora Ave 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 91 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 103 units insured incl. 12 condo units |
| Nearby Flood Claims | 93 (2013) |
| Claims Outside the SFHA | 50 of 93 |
| Most Recent Claim | Oct 2013 · 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 5155 Aurora Ave is low, with less than 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 99.1% of the US · lower than 99.6% of Colorado |
|---|---|
| Wildfire Likelihood | Under 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 394 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 |
| 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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