Boulder County property record for 3975 Greenbriar Blvd, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.25 ba · 2,501 sqft · built 1973 |
| Lot Size | 0.215 acres (9,370 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,150,000 (Oct 2017) |
| Tax Bill | $9,882 (2025) |
| Deeds & Mortgages | May 2017 Line of Credit Dec 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-17-1-05-009 |
| Primary APN | 1577-17-1-05-009 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,501 sqft Living Area |
| Gross Area | 3,398 sqft |
| 1st Floor Area | 1,785 sqft |
| Basement Area | 908 sqft |
| Finished Basement | 716 sqft |
| Unfinished Basement | 192 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Split Level |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 9,370 sqft (0.215 acres) |
| Garage Type | Attached |
| Garage Area | 625 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 80 sqft |
| Deck Area | 341 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0013976 |
|---|---|
| Street Address | 3975 GREENBRIAR BLVD |
| City | BOULDER |
| State | CO |
| Zip | 80305-7045 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 67 BLK 5 ROLLING HILLS 1 REPLAT |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 17 |
| Legal Subdivision | ROLLING HILLS & REPLAT 1 - BO |
| Legal Block | 5 |
| Legal Lot Number | 67 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 12510 |
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 | 3975 GREENBRIAR BLVD, BOULDER, CO 80305-7045 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 1, 2017 | Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU |
| Dec 9, 2020 | Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC |
| Oct 19, 2017 | Warranty Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 19, 2017 · Amount on Record |
| Deed Sale | Oct 19, 2017 · Amount on Record |
| Prior Sale | Aug 28, 1975 · Amount on Record |
| Deed Document Number | 20173620937 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3975 GREENBRIAR BLVD, BOULDER, CO 80305-7045 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003589706 |
|---|---|
| Date | May 1, 2017 |
| Instrument | 3589706 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80301 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3975 GREENBRIAR BLVD, BOULDER, CO 80305-7045 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Title Company | FIRST AMERICAN TITLE INS CO |
| Name | Verified Name |
|---|
| Document Number | 0003840109 |
|---|---|
| Date | Dec 9, 2020 |
| Instrument | 3840109 |
| Name | COMMERCE HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92606 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 1, 2050 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 19, 2017 |
| Property Address | 3975 GREENBRIAR BLVD, BOULDER, CO 80305-7045 |
| Document Number | 0003620937 |
| Instrument Date | Oct 18, 2017 |
| Instrument | 3620937 |
| Transaction Type | Transfer |
| Record Updated | Jul 26, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $115.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 3975 GREENBRIAR BLVD, BOULDER, CO 80305-7045 |
| Document Number | 0003620938 |
|---|---|
| Date | Oct 19, 2017 |
| Instrument | 3620938 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 1, 2047 |
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 | $108,011 (+4.21%) Land $59,296 Building $48,715 | $1,658,400 (-) Land $942,000 Building $716,400 | |
| 2025 | $9,882.00 (+4.95%) | $103,650 (-8.05%) Land $58,875 Building $44,775 | $1,658,400 (-1.43%) Land $942,000 Building $716,400 |
| 2023 | $9,416.00 (+16.15%) | $112,721 (+29.11%) Land $67,268 Building $45,453 | $1,682,400 (+33.93%) Land $1,004,000 Building $678,400 |
| 2022 | $8,107.00 | $87,306 Land $52,174 Building $35,132 | $1,256,200 Land $750,700 Building $505,500 |
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 4 (1979–2013) |
| Claims Outside the SFHA | 4 of 4 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 77% of the US · above 78% of Colorado |
|---|---|
| Wildfire Likelihood | 0.5% 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 510 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
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