Boulder County property record for 3386 Sentinel Dr, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.25 ba · 2,357 sqft · built 1991 |
| Lot Size | 0.081 acres (3,518 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $460,500 (Mar 2013) |
| Tax Bill | $5,554 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage Apr 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-21-3-07-041 |
| Primary APN | 1463-21-3-07-041 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,357 sqft Living Area |
| Gross Area | 2,755 sqft |
| 1st Floor Area | 798 sqft |
| Upper Floors Area | 761 sqft |
| Basement Area | 798 sqft |
| Finished Basement | 798 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 3,518 sqft (0.081 acres) |
| Garage Type | Attached |
| Garage Area | 398 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0087743 |
|---|---|
| Street Address | 3386 SENTINEL DR |
| City | BOULDER |
| State | CO |
| Zip | 80301-5466 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 41 BLK 1 NORTHCREEK SUB |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 21 |
| Legal Subdivision | NORTHCREEK SUBDIVISION - BO |
| Legal Block | 1 |
| Legal Lot Number | 41 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 12207 |
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 | 3386 SENTINEL DR, BOULDER, CO 80301-5466 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 23, 2021 | Deed of Trust, Mortgage · Conventional Mortgage PLANET HOME LENDING LLC |
| Apr 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 28, 2013 · Amount on Record |
| Deed Sale | Mar 28, 2013 · Amount on Record |
| Prior Sale | Jun 28, 2010 · Amount on Record |
| Deed Document Number | 20133300600 |
| Prior Transfer Date | Jun 27, 1996 |
| Prior Transfer Doc | 0001623131 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3386 SENTINEL DR, BOULDER, CO 80301-5466 |
| Transaction Type | Mortgage |
| Record Updated | Mar 4, 2021 |
| Title Company | HERITAGE TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0003861506 |
|---|---|
| Date | Feb 23, 2021 |
| Instrument | 3861506 |
| Name | PLANET HOME LENDING LLC |
|---|---|
| Type | Mortgage Company |
| Address | MERIDEN, CT 06450 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3386 SENTINEL DR, BOULDER, CO 80301-5466 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | HERITAGE TITLE |
| Name | Verified Name |
|---|
| Document Number | 0003779865 |
|---|---|
| Date | Apr 28, 2020 |
| Instrument | 3779865 |
| Name | CHERRY CREEK MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Address | ENGLEWOOD, CO 80111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2050 |
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 | $58,616 (+0.63%) Land $25,942 Building $32,674 | $932,000 (-) Land $451,500 Building $480,500 | |
| 2025 | $5,554.00 (-6.87%) | $58,250 (-19.93%) Land $28,219 Building $30,031 | $932,000 (-14.16%) Land $451,500 Building $480,500 |
| 2023 | $5,964.00 (+14.21%) | $72,749 (+29.35%) Land $27,021 Building $45,728 | $1,085,800 (+34.18%) Land $403,300 Building $682,500 |
| 2022 | $5,222.00 | $56,240 Land $22,956 Building $33,284 | $809,200 Land $330,300 Building $478,900 |
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 20 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 20 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 | Low lower than 67% of the US · lower than 84% of Colorado |
|---|---|
| Wildfire Likelihood | 0.03% 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 108 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 · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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