Boulder County property record for 3891 Apache Ct W, #D, Boulder, CO 80303
| Property Type | Vacant Land |
|---|---|
| Details | 4 bd · 2.5 ba · 2,661 sqft · built 1972 |
| Lot Size | 0.287 acres (12,500 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $245,000 (Oct 1999) |
| Tax Bill | $3,691 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-05-1-13-004 |
| Primary APN | 1577-05-1-13-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,661 sqft Gross Area |
| 1st Floor Area | 1,574 sqft |
| Basement Area | 775 sqft |
| Finished Basement | 775 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Townhouse |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 12,500 sqft (0.287 acres) |
| Garage Type | Attached |
| Garage Area | 312 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 160 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0015375 |
|---|---|
| Street Address | 3891 APACHE CT W, D |
| City | BOULDER |
| State | CO |
| Zip | 80303-3546 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | UNIT D APACHE CT COND 2 PLATTED AS TERRY L CORZINE APACHE COURT APTS |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | APACHE CT COND 2 - BO |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 12511 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 3891 APACHE CT W, D, BOULDER, CO 80303-3546 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 5, 1999 · Amount on Record |
| Deed Sale | Oct 5, 1999 · Amount on Record |
| Prior Sale | Sep 29, 1997 · Amount on Record |
| Deed Document Number | 19991987701 |
| Last Transfer Date | Sep 6, 2007 |
| Transfer Doc | 0002881524 |
| Record Updated | Oct 29, 2026 |
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $44,166 (-1.79%) Building $44,166 | $719,500 (-) Building $719,500 | |
| 2025 | $3,691.00 (+12.15%) | $44,969 (-7.28%) Building $44,969 | $719,500 (-0.6%) Building $719,500 |
| 2023 | $3,291.00 (+7.37%) | $48,499 (+21.36%) Building $48,499 | $723,872 (+25.89%) Building $723,872 |
| 2022 | $3,065.00 | $39,963 Building $39,963 | $575,000 Building $575,000 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 |
| Flood Insurance Cost | Premium on Record median of 15 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 5 (1982–2013) |
| Claims Outside the SFHA | 5 of 5 |
| 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 | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 451 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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