Boulder County property record for 3871 Arbol Ct, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,710 sqft · built 1984 |
| Lot Size | 0.191 acres (8,307 sqft) |
| Owner | Trust Name on File |
| Last Sale | $105,100 (Dec 1984) |
| Tax Bill | $7,606 (2025) |
| Deeds & Mortgages | Jul 2026 Sale Jun 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-17-4-02-007 |
| Primary APN | 1463-17-4-02-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Building Area | 2,710 sqft Living Area |
| Gross Area | 3,839 sqft |
| 1st Floor Area | 582 sqft |
| Upper Floors Area | 476 sqft |
| Basement Area | 1,217 sqft |
| Finished Basement | 478 sqft |
| Unfinished Basement | 739 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Split Level |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 8,307 sqft (0.191 acres) |
| Garage Type | Attached |
| Garage Area | 390 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 98 sqft |
| Deck Area | 406 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0098252 |
|---|---|
| Street Address | 3871 ARBOL CT |
| City | BOULDER |
| State | CO |
| Zip | 80301-1751 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR |
| Legal Description | LOT 7 BLK 2 PALO PARK 4 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 17 |
| Legal Subdivision | PALO PARK 4 - BOV |
| Legal Block | 2 |
| Legal Lot Number | 7 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3032 |
| Census Tract | 12701 |
3871 Arbol Ct is owner-occupied and held in a trust since January 2026.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 3871 ARBOL CT, BOULDER, CO 80301-1751 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jul 15, 2026 | Bargain and Sale Deed, Transfer NONE LISTED ON DOCUMENT |
| Jun 16, 2020 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN FINANCING |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 18, 1984 · Amount on File |
| Deed Sale | Dec 18, 1984 · Amount on File |
| Prior Sale | Apr 11, 1984 |
| Deed Document Number | 1984662919 |
| Last Transfer Date | Jan 29, 2026 |
| Transfer Doc | 0004140010 |
| Record Updated | Oct 29, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jul 15, 2026 |
| Property Address | 3871 ARBOL CT, BOULDER, CO 80301-1751 |
| Document Number | 0004140010 |
| Instrument Date | Jan 29, 2026 |
| Instrument | 20264140010 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 3871 ARBOL CT, BOULDER, CO 80301-1751 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3871 ARBOL CT, BOULDER, CO 80301-1751 |
| Document Number | 0003793197 |
| Instrument Date | Jun 16, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 24, 2020 |
| Title Company | FIRST INTEGRITY TITLE, FITCO-FIRST INTEGRITY TITLE |
| Name | Verified Name |
|---|---|
| Address | 3871 ARBOL CT BOULDER CO 803011751, BOULDER, CO 80301-1751 |
| Document Number | 0003793197 |
|---|---|
| Date | Jun 23, 2020 |
| Instrument | 3793197 |
| Name | AMERICAN FINANCING |
|---|---|
| Type | Funding / Finance Company |
| Address | AURORA, CO 80014 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 22, 2050 |
The 2025 property tax bill for 3871 Arbol Ct was $7,606.
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 | $84,735 (+3.01%) Land $30,661 Building $54,074 | $1,316,100 (-) Land $520,900 Building $795,200 | |
| 2025 | $7,606.00 | $82,256 Land $32,556 Building $49,700 | $1,316,100 Land $520,900 Building $795,200 |
| 2023 | $8,303.00 (+20.3%) | $95,113 (+34.25%) Land $33,493 Building $61,620 | $1,419,600 (+39.26%) Land $499,900 Building $919,700 |
| 2022 | $6,902.00 | $70,849 Land $30,233 Building $40,616 | $1,019,400 Land $435,000 Building $584,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3871 Arbol Ct in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 29 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 29 in force |
| Nearby Flood Claims | 5 (1995–2013) |
| Claims Outside the SFHA | 3 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.
Wildfire risk around 3871 Arbol Ct is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 81% of Colorado |
|---|---|
| Wildfire Likelihood | 0.05% 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 615 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
May also be available: AT&T, Verizon.
5G (outdoors only) and 4G LTE
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