Boulder County property record for 1101 Aurora Ave, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 4,270 sqft · built 1913 |
| Lot Size | 0.207 acres (8,995 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $10,394 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-31-3-14-009 |
| Primary APN | 1463-31-3-14-009 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,270 sqft Living Area |
| Gross Area | 4,390 sqft |
| 1st Floor Area | 1,600 sqft |
| Upper Floors Area | 1,190 sqft |
| Basement Area | 1,600 sqft |
| Finished Basement | 1,480 sqft |
| Unfinished Basement | 120 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1913 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Multi-Level |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 8,995 sqft (0.207 acres) |
| Garage Type | Carport |
| Garage Area | 560 sqft |
| Carport | Carport |
| Carport Area | 560 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 240 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0007945 |
|---|---|
| Street Address | 1101 AURORA AVE |
| City | BOULDER |
| State | CO |
| Zip | 80302-7213 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 20-22 BLK 12 UNIVERSITY PLACE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | UNIVERSITY PLACE - BO |
| Legal Block | 12 |
| Legal Lot Number | 20 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 12401 |
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 Company Names on Record |
|---|---|
| Mailing Address | 1101 AURORA AVE, BOULDER, CO 80302-7213 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 9, 2003 |
| Transfer Doc | 0002462290 |
| Record Updated | Sep 20, 2026 |
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 | $118,613 (+8.8%) Land $71,917 Building $46,696 | $1,744,300 (-) Land $1,057,600 Building $686,700 | |
| 2025 | $10,394.00 (+16.89%) | $109,019 (+2.22%) Land $66,100 Building $42,919 | $1,744,300 (+9.58%) Land $1,057,600 Building $686,700 |
| 2023 | $8,892.00 (+0.16%) | $106,650 (+12.67%) Land $67,348 Building $39,302 | $1,591,800 (+16.87%) Land $1,005,200 Building $586,600 |
| 2022 | $8,878.00 | $94,659 Land $55,183 Building $39,476 | $1,362,000 Land $794,000 Building $568,000 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
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 | Moderate above 51% of the US · lower than 65% of Colorado |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within 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 480 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: Magnolia Road Internet Cooperative.
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