Boulder County property record for 3460 Ash Ave, Boulder, CO 80305 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 1.75 ba · 3,092 sqft · built 1962 |
| Lot Size | 0.177 acres (7,705 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $5,094 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1577-05-2-29-003 |
| Primary APN | 1577-05-2-29-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,092 sqft Living Area |
| Gross Area | 3,792 sqft |
| 1st Floor Area | 1,856 sqft |
| Upper Floors Area | 480 sqft |
| Basement Area | 1,204 sqft |
| Finished Basement | 756 sqft |
| Unfinished Basement | 448 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 7,705 sqft (0.177 acres) |
| Garage Type | Attached |
| Garage Area | 252 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 132 sqft |
| Patio Area | 348 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0010705 |
|---|---|
| Street Address | 3460 ASH AVE |
| City | BOULDER |
| State | CO |
| Zip | 80305-3432 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 BLK 2 WILLIAM MARTIN HOMESTEAD |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | WILLIAM MARTIN HOMESTEAD - BO |
| Legal Block | 2 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 12507 |
Source: Boulder County records · APN 1577-05-2-29-003
Assessment roll updated June 15, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 3460 ASH AVE, BOULDER, CO 80305-3432 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 27, 1992 |
| Deed Sale | Mar 27, 1992 |
| Deed Document Number | 19921171104 |
| Last Transfer Date | Apr 23, 2025 |
| Transfer Doc | 0004085386 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $64,927 (+8.8%) Land $39,379 Building $25,548 | $954,800 (-) Land $579,100 Building $375,700 | |
| 2025 | $5,094.00 (+0.32%) | $59,675 (-12.47%) Land $36,194 Building $23,481 | $954,800 (-6.16%) Land $579,100 Building $375,700 |
| 2024 | $5,078.00 (+1.76%) | ||
| 2023 | $4,990.00 (+16.56%) | $68,173 (+28.51%) Land $42,418 Building $25,755 | $1,017,500 (+33.3%) Land $633,100 Building $384,400 |
| 2022 | $4,281.00 | $53,050 Land $31,463 Building $21,587 | $763,300 Land $452,700 Building $310,600 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130125071, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Cost | Premium on Record median of 25 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 25 in force |
| Nearby Flood Claims | 16 (1995–2013) |
| Claims Outside the SFHA | 2 of 16 |
| Most Recent Claim | Sep 2013, rainfall accumulation, Severe Storms, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 451 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Lumen Technologies | Fiber | 2,000 / 1,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| Live Wire Networks | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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