Boulder County property record for 5601 Gross Dam Rd, Boulder, CO 80302
| Property Type | Federal Property (Exempt) |
|---|---|
| Lot Size | 83 acres (3,617,535 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 1579-00-0-00-071 |
| Primary APN | 1579-00-0-00-071 |
|---|---|
| Alternative APN |
|
| Lot Area | 3,617,535 sqft |
|---|
| Account Number | R0511621 |
|---|---|
| Street Address | 5601 GROSS DAM RD |
| State | CO |
| Property Category | Public Works |
| Property Type | Public Works > Federal Property (Exempt) |
| Local Zoning Code | F |
| Legal Description | TRACTS 62 63 & 64 IN 29-1S-71 TOTAL 83.05AC M/L |
| Legal Range | 71 |
| Legal Township | 1S |
| Legal Section | 29 |
| Legal Subdivision | TR, NBR 910 WALKER RANCH AREA |
| Legal Tract | 62 |
| Legal Block | 4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 13706 |
5601 Gross Dam Rd, a public works property, is owned by a company.
Source: Boulder County records, as of June 15, 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 | Company Name on File |
|---|---|
| Mailing Address | 3075 FESTIVAL WAY, WALDORF, MD 20601-2960 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 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 | $3,177,451 (-3.7%) Land $3,177,451 | $12,220,967 (-) Land $12,220,967 | |
| 2025 | Additional exemption filed | $3,299,661 Land $3,299,661 | $12,220,967 Land $12,220,967 |
| 2023 | Additional exemption filed | $3,409,650 Land $3,409,650 | $12,220,967 Land $12,220,967 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5601 Gross Dam Rd in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 5601 Gross Dam Rd is very high, ranking above 90% of the US, with a 1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Very High above 90% of the US · above 94% 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 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Visionary Broadband Fixed Wireless | 200 / 20 |
| Nedernet Fixed Wireless | 100 / 100 |
| Rise Broadband Fixed Wireless | 50 / 10 |
5G (outdoors only) and 4G LTE
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