Boulder County property record for 1734 Yaupon Ave, #E3, Boulder, CO 80304
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 1 ba · 1,228 sqft · built 1999 |
| Owner | Individual Name on File |
| Last Sale | $138,260 (Aug 2008) |
| Tax Bill | $891 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-07-0-15-003 |
| Primary APN | 1463-07-0-15-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Building Area | 1,228 sqft Living Area |
| Gross Area | 1,362 sqft |
| 1st Floor Area | 434 sqft |
| Upper Floors Area | 464 sqft |
| Basement Area | 464 sqft |
| Finished Basement | 330 sqft |
| Unfinished Basement | 134 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0143171 |
|---|---|
| Street Address | 1734 YAUPON AVE, E3 |
| City | BOULDER |
| State | CO |
| Zip | 80304-4364 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | IMPS ONLY UNIT E3 BUENA VISTA CONDOS 3RD PHASE & UND 2.70% INT IN GCE SEE ID 130769 FOR LAND |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 07 |
| Legal Subdivision | BUENA VISTA CONDOS 3RD PHASE - BO |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 12105 |
1734 Yaupon Ave, #E3 is owned by an individual who bought it in August 2008.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1734 YAUPON AVE, BOULDER, CO 80304-4364 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Aug 21, 2008 · Amount on File |
| Deed Sale | Aug 21, 2008 · Amount on File |
| Prior Sale | Oct 29, 2007 · Amount on File |
| Deed Document Number | 20082950765 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1734 Yaupon Ave, #E3 was $891.
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 | $9,159 (-2.08%) Building $9,159 | $149,656 (-) Building $149,656 | |
| 2025 | $891.00 | $9,354 Building $9,354 | $149,656 Building $149,656 |
| 2023 | $564.00 (-38.89%) | $10,222 (+2.76%) Building $10,222 | $152,561 (+6.6%) Building $152,561 |
| 2022 | $923.00 | $9,947 Building $9,947 | $143,120 Building $143,120 |
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 1734 Yaupon Ave, #E3 in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1982.
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 | 6 in force |
| Nearby Flood Claims | 1 (1982) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 1982 · tidal / storm surge |
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 1734 Yaupon Ave, #E3 is moderate, ranking above 61% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 61% of the US · above 49% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% 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 748 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 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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