Boulder County property record for 6258 Flagstaff Rd, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 3,942 sqft · built 1964 |
| Lot Size | 2.66 acres (116,142 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,877 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1579-15-0-00-001 |
| Primary APN | 1579-15-0-00-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 3,942 sqft Living Area |
| 1st Floor Area | 2,670 sqft |
| Upper Floors Area | 818 sqft |
| Basement Area | 454 sqft |
| Finished Basement | 454 sqft |
| Interior Walls | Paneling |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 116,142 sqft |
| Garage Type | Detached |
| Garage Area | 575 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 180 sqft |
| Deck Area | 112 sqft |
| Shed | 1 Shed |
| Total Buildings | 2 Buildings |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0024345 |
|---|---|
| Street Address | 6258 FLAGSTAFF RD |
| City | BOULDER |
| State | CO |
| Zip | 80302-9514 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | F |
| Legal Description | TR 3836 & 4000 15-1S-71 & TR 4415A 10-1S-71 SPLIT FROM ID 24584 PER BND ADJ SE 95-25 ID 24840 COMB HERE PER BND ADJ SE-95-25 REC 1576451-3 02/96 |
| Legal Range | 71 |
| Legal Township | 1S |
| Legal Section | 15 |
| Legal Subdivision | TR, NBR 910 WALKER RANCH AREA |
| Legal Tract | 3836,4000, |
| Legal Block | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 13706 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Walker Ranch Historic District listed 1984 · 23 contributing resources · NRIS 84000798 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Boulder County assessment roll, as of June 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 6258 FLAGSTAFF RD, BOULDER, CO 80302-9514 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 16, 1974 |
| Deed Sale | May 16, 1974 |
| Deed Document Number | 1974103021 |
| 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 | $71,289 (+8.8%) Land $6,086 Building $65,203 | $1,048,367 (-) Land $89,500 Building $958,867 | |
| 2025 | $5,877.00 (+4.31%) | $65,523 (-10.09%) Land $5,594 Building $59,929 | $1,048,367 (-3.61%) Land $89,500 Building $958,867 |
| 2023 | $5,634.00 (+24.1%) | $72,873 (+35.29%) Land $7,672 Building $65,201 | $1,087,652 (+40.33%) Land $114,500 Building $973,152 |
| 2022 | $4,540.00 | $53,866 Land $4,712 Building $49,154 | $775,050 Land $67,800 Building $707,250 |
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 98.3% of the US · above 99.6% of Colorado |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Source: FCC Broadband Data Collection, based on 20 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Visionary Communications Fixed Wireless | 200 / 20 |
| JAB Wireless Fixed Wireless | 50 / 10 |
May also be available: Magnolia Road Internet Cooperative.
5G and 4G LTE (outdoors only)
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