Boulder County property record for 4572 Tanglewood Trl, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 2,204 sqft · built 1970 |
| Lot Size | 0.309 acres (13,444 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $5,342 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-13-2-01-002 |
| Primary APN | 1463-13-2-01-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,204 sqft Living Area |
| Gross Area | 2,904 sqft |
| 1st Floor Area | 1,704 sqft |
| Basement Area | 725 sqft |
| Finished Basement | 500 sqft |
| Unfinished Basement | 225 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 13,444 sqft (0.309 acres) |
| Garage Type | Attached |
| Garage Area | 475 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 244 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0037968 |
|---|---|
| Street Address | 4572 TANGLEWOOD TRL |
| City | BOULDER |
| State | CO |
| Zip | 80301-3925 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR |
| Legal Description | LOT 4 BLK 7 GUN BARREL GREEN |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 11 |
| Legal Subdivision | GUNBARREL GREEN |
| Legal Block | 7 |
| Legal Lot Number | 4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 12708 |
4572 Tanglewood Trl is owner-occupied and held in a trust since April 1999.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4572 TANGLEWOOD TRL, BOULDER, CO 80301-3925 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 22, 1999 |
| Transfer Doc | 0001932427 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4572 Tanglewood Trl was $5,342.
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 | $59,962 (+0.8%) Land $34,047 Building $25,915 | $951,800 (-) Land $570,700 Building $381,100 | |
| 2025 | $5,342.00 | $59,488 Land $35,669 Building $23,819 | $951,800 Land $570,700 Building $381,100 |
| 2023 | $4,868.00 (+22.16%) | $63,845 (+33.8%) Land $39,718 Building $24,127 | $952,900 (+38.79%) Land $592,800 Building $360,100 |
| 2022 | $3,985.00 | $47,718 Land $28,453 Building $19,265 | $686,600 Land $409,400 Building $277,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4572 Tanglewood Trl 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 4572 Tanglewood Trl is low, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 65% of the US · lower than 82% of Colorado |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 381 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 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: LiveWireNet.
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