Boulder County property record for 4539 Flagstaff Rd, Boulder, CO 80302
| Property Type | Vacant Land |
|---|---|
| Lot Size | 34.7 acres (1,511,532 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $9,689 (2022) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1579-03-0-00-003 |
| Primary APN | 1579-03-0-00-003 |
|---|---|
| Alternative APNs |
|
| Lot Area | 1,511,532 sqft (34.7 acres) |
|---|
| Account Number | R0077741 |
|---|---|
| Old Parcel Number | 0077741 |
| Street Address | 4539 FLAGSTAFF RD |
| City | BOULDER |
| State | CO |
| Zip | 80302-9512 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Local Zoning Code | 0540 |
| Legal Description | SW1/4 NE1/4 3-1S-71PER REC NO 3977955 8/22/2022TOTAL 35.5 ACS PER LS-22-0002 |
| Legal Range | 71 |
| Legal Township | 01S |
| Legal Section | 03 |
| Legal Subdivision | TR NBR 910 WALKER RANCH AREA |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 13706 |
Source: Boulder County records, as of February 12, 2024
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 4545 FLAGSTAFF RD, BOULDER, CO 80302-9512 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Prior Sale | Aug 22, 2022 |
| Last Transfer Date | Sep 28, 2022 |
| Transfer Doc | 0003983103 |
| Record Updated | Jun 7, 2026 |
Source: Boulder County assessment roll, as of August 25, 2022
| 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 |
|---|---|---|---|
| 2022 | $9,689.00 | $108,083 Land $108,083 | $372,700 Land $372,700 |
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 | 4 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 | Extreme above 98.6% of the US · above 99.7% of Colorado |
|---|---|
| Wildfire Likelihood | 2% 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, as of December 31, 2025
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