Boulder County property record for 3950 Greenbriar Blvd, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,936 sqft · built 1973 |
| Lot Size | 0.184 acres (8,006 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,469 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-17-1-07-002 |
| Primary APN | 1577-17-1-07-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Building Area | 1,936 sqft Living Area |
| Gross Area | 2,200 sqft |
| 1st Floor Area | 1,120 sqft |
| Basement Area | 816 sqft |
| Finished Basement | 816 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Bi-Level |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 8,006 sqft (0.184 acres) |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 212 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0014778 |
|---|---|
| Street Address | 3950 GREENBRIAR BLVD |
| City | BOULDER |
| State | CO |
| Zip | 80305-7046 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 BLK 14 ROLLING HILLS 1 REPLAT |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 17 |
| Legal Subdivision | ROLLING HILLS & REPLAT 1 - BO |
| Legal Block | 14 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 12510 |
3950 Greenbriar Blvd is owned and occupied by two individuals who acquired it in April 2010.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3950 GREENBRIAR BLVD, BOULDER, CO 80305-7046 |
| 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 | Jul 24, 1979 |
| Deed Sale | Jul 24, 1979 |
| Prior Sale | Jun 20, 1979 |
| Deed Document Number | 1979349953 |
| Last Transfer Date | Apr 26, 2010 |
| Transfer Doc | 0003070938 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3950 Greenbriar Blvd was $7,469.
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 | $87,271 (+3.17%) Land $61,635 Building $25,636 | $1,353,400 (-) Land $976,400 Building $377,000 | |
| 2025 | $7,469.00 | $84,588 Land $61,025 Building $23,563 | $1,353,400 Land $976,400 Building $377,000 |
| 2023 | $8,036.00 (+24.24%) | $103,448 (+35.04%) Land $78,102 Building $25,346 | $1,544,000 (+40.08%) Land $1,165,700 Building $378,300 |
| 2022 | $6,468.00 | $76,603 Land $58,192 Building $18,411 | $1,102,200 Land $837,300 Building $264,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3950 Greenbriar Blvd in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1978.
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 File median of 17 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 5 (1978–2013) |
| Claims Outside the SFHA | 4 of 5 |
| 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.
Wildfire risk around 3950 Greenbriar Blvd is high, ranking above 77% of the US, with a 0.5% annual chance of wildfire.
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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