Boulder County property record for 4582 Tanglewood Trl, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.75 ba · 2,275 sqft · built 1970 |
| Lot Size | 0.488 acres (21,241 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $155,000 (Sep 1993) |
| Tax Bill | $6,124 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-12-3-14-002 |
| Primary APN | 1463-12-3-14-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Building Area | 2,275 sqft Living Area |
| Gross Area | 2,804 sqft |
| 1st Floor Area | 1,585 sqft |
| Basement Area | 690 sqft |
| Finished Basement | 690 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Split Level |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 21,241 sqft (0.488 acres) |
| Garage Type | Attached |
| Garage Area | 529 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0039313 |
|---|---|
| Street Address | 4582 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 2 BLK 7 GUN BARREL GREEN |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 11 |
| Legal Subdivision | GUNBARREL GREEN |
| Legal Block | 7 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 12708 |
4582 Tanglewood Trl is owned and occupied by two individuals who bought it in September 1993.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4582 TANGLEWOOD TRL, BOULDER, CO 80301-3925 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 3, 1993 · Amount on File |
| Deed Sale | Sep 3, 1993 · Amount on File |
| Prior Sale | Jun 7, 1985 · Amount on File |
| Deed Document Number | 19931334154 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4582 Tanglewood Trl was $6,124.
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 | $61,724 (+1.01%) Land $39,196 Building $22,528 | $977,700 (-) Land $646,400 Building $331,300 | |
| 2025 | $6,124.00 | $61,106 Land $40,400 Building $20,706 | $977,700 Land $646,400 Building $331,300 |
| 2023 | $5,571.00 (+17.46%) | $64,917 (+33.63%) Land $45,145 Building $19,772 | $968,900 (+38.61%) Land $673,800 Building $295,100 |
| 2022 | $4,743.00 | $48,581 Land $32,276 Building $16,305 | $699,000 Land $464,400 Building $234,600 |
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.
FEMA maps place 4582 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 4582 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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