Boulder County property record for 311 Co Rd 83, Boulder, CO 80302
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | built 2017 |
| Lot Size | 2.37 acres (103,598 sqft) |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-08-0-00-077 |
| Primary APN | 1461-08-0-00-077 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Exterior Material | Composition/Composite |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 103,598 sqft |
| Cooling System | Package A/C |
|---|---|
| Heating System | HVAC |
| Account Number | R0058722 |
|---|---|
| Street Address | 387 COUNTY ROAD 83 |
| City | BOULDER |
| State | CO |
| Zip | 80302 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Local Zoning Code | F |
| Legal Description | .4 AC LOT 149 8-1N-71 & RED BIRD LD 546 1.32 AC M/L & WHITE EAGLE 16822 .76 AC M/L GOLD HILL TOTAL 2.48 AC M/L TAX EXEMPT PER CRS 39-3-117 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 08 |
| Legal Subdivision | SUNSHINE CANYON AREA |
| Legal Block | 3 |
| Legal Lot Number | 149 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 13704 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 3018 7TH ST, BOULDER, CO 80304-2510 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 23, 1991 |
| Deed Sale | Sep 23, 1991 |
| Prior Sale | Oct 6, 1969 |
| Deed Document Number | 19911131432 |
| Record Updated | Oct 29, 2026 |
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $34,814 (-3.7%) Land $23,400 Building $11,414 | $133,900 (-) Land $90,000 Building $43,900 | |
| 2025 | Additional exemption filed | $36,153 (-3.23%) Land $24,300 Building $11,853 | $133,900 (-) Land $90,000 Building $43,900 |
| 2023 | Additional exemption filed | $37,358 Land $25,110 Building $12,248 | $133,900 Land $90,000 Building $43,900 |
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 | 8 in force |
| Nearby Flood Claims | 2 (2013) |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Very High above 94% of the US · above 97.3% of Colorado |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Direct burnable vegetation |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 31 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Visionary Broadband Fixed Wireless | 200 / 20 |
| CenturyLink DSL | 100 / 10 |
May also be available: Rise Broadband.
5G and 4G LTE (outdoors only)
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