Boulder County property record for 3334 Sentinel Dr, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,250 sqft · built 1991 |
| Lot Size | 0.09 acres (3,905 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,250,000 (Aug 2022) |
| Tax Bill | $5,764 (2025) |
| Deeds & Mortgages | Aug 2022 Sale & Mortgage May 2022 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-21-3-07-053 |
| Primary APN | 1463-21-3-07-053 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,250 sqft Living Area |
| Gross Area | 2,690 sqft |
| 1st Floor Area | 816 sqft |
| Upper Floors Area | 678 sqft |
| Basement Area | 796 sqft |
| Finished Basement | 756 sqft |
| Unfinished Basement | 40 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 3,905 sqft (0.09 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 90 sqft |
| Patio Area | 140 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0087755 |
|---|---|
| Street Address | 3334 SENTINEL DR |
| City | BOULDER |
| State | CO |
| Zip | 80301-5476 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 53 BLK 1 NORTHCREEK SUB |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 21 |
| Legal Subdivision | NORTHCREEK SUBDIVISION - BO |
| Legal Block | 1 |
| Legal Lot Number | 53 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3334 SENTINEL DR, BOULDER, CO 80301-5476 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 17, 2022 | Warranty Deed, Transfer · Commercial Mortgage KIMBERLY A BIRCH TRUST |
| May 17, 2022 | Warranty Deed, Transfer |
| May 23, 2017 | Deed of Trust, Mortgage ELEVATIONS CU |
| Feb 2, 2018 | Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 17, 2022 · Amount on Record |
| Deed Sale | Aug 17, 2022 · Amount on Record |
| Prior Sale | May 17, 2022 · Amount on Record |
| Deed Document Number | 20223977344 |
| Prior Transfer Date | May 31, 2022 |
| Prior Transfer Doc | 0003977344 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 17, 2022 |
| Property Address | 3334 SENTINEL DR, BOULDER, CO 80301-5476 |
| Document Number | 0003977344 |
| Instrument Date | May 31, 2022 |
| Instrument | 3977344 |
| Transaction Type | Transfer |
| Record Updated | Aug 30, 2022 |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $125.00 |
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3334 SENTINEL DR, BOULDER, CO 80301-5476 |
| Document Number | 0003977345 |
|---|---|
| Date | Aug 17, 2022 |
| Instrument | 3977345 |
| Name | KIMBERLY A BIRCH TRUST |
|---|---|
| Type | Non-Lending Institution |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 478 Months |
| Due | Jun 1, 2062 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 17, 2022 |
| Property Address | 3334 SENTINEL DR, BOULDER, CO 80301-5476 |
| Document Number | 0003962600 |
| Instrument Date | May 10, 2022 |
| Instrument | 3962600 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Amount | Amount Recorded |
|---|---|
| Tax | $125.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 361 PINYON MESA DR, GLENWOOD SPRINGS, CO 81601-6718 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3334 SENTINEL DR, BOULDER, CO 80301-5476 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003593841 |
|---|---|
| Date | May 23, 2017 |
| Instrument | 3593841 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80301 |
| Amount | Amount Recorded |
|---|---|
| Term | 241 Months |
| Due | Jun 15, 2037 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3334 SENTINEL DR, BOULDER, CO 80301-5476 |
| Document Number | 0003639709 |
| Instrument Date | Feb 2, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Feb 13, 2018 |
| Name | Verified Name |
|---|---|
| Address | 3334 SENTINEL DR BOULDER CO 803015476, BOULDER, CO 80301-5476 |
| Document Number | 0003639709 |
|---|---|
| Date | Feb 7, 2018 |
| Instrument | 3639709 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BOULDER, CO 80301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Feb 6, 2038 |
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 | $61,016 (+0.93%) Land $27,172 Building $33,844 | $967,300 (-) Land $469,600 Building $497,700 | |
| 2025 | $5,764.00 (-5.21%) | $60,456 (-18.42%) Land $29,350 Building $31,106 | $967,300 (-12.55%) Land $469,600 Building $497,700 |
| 2023 | $6,081.00 (+24.25%) | $74,109 (+40.6%) Land $27,745 Building $46,364 | $1,106,100 (+45.85%) Land $414,100 Building $692,000 |
| 2022 | $4,894.00 | $52,709 Land $23,387 Building $29,322 | $758,400 Land $336,500 Building $421,900 |
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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