Boulder County property record for 4282 Greenbriar Blvd, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2.5 ba · 1,782 sqft · built 1976 |
| Lot Size | 0.042 acres (1,822 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $78,500 (May 1988) |
| Tax Bill | $4,538 (2025) |
| Deeds & Mortgages | Nov 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-17-1-01-039 |
| Primary APN | 1577-17-1-01-039 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Building Area | 1,782 sqft Living Area |
| 1st Floor Area | 590 sqft |
| Upper Floors Area | 616 sqft |
| Basement Area | 576 sqft |
| Finished Basement | 576 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Townhouse |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 1,822 sqft (0.042 acres) |
| Garage Type | Detached |
| Garage Area | 220 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 70 sqft |
| Cooling System | Central |
|---|---|
| Heating Fuel | Electric |
| Account Number | R0066337 |
|---|---|
| Street Address | 4282 GREENBRIAR BLVD |
| City | BOULDER |
| State | CO |
| Zip | 80305-7073 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | UNIT 39 SHANAHAN RIDGE 2 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 17 |
| Legal Subdivision | SHANAHAN RIDGE 2 - BO |
| Legal Block | 3 |
| Legal Lot Number | 39 |
| Legal Unit | 39 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3001 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 4282 GREENBRIAR BLVD, BOULDER, CO 80305-7073 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 9, 1988 · Amount on Record |
| Deed Sale | May 9, 1988 · Amount on Record |
| Prior Sale | Sep 20, 1979 · Amount on Record |
| Deed Document Number | 1988917481 |
| Last Transfer Date | Aug 28, 2014 |
| Transfer Doc | 0003401742 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Nov 18, 2020 |
| Property Address | 4282 GREENBRIAR BLVD, BOULDER, CO 80305-7073 |
| Document Number | 0003834241 |
| Instrument Date | Nov 12, 2020 |
| Instrument | 3834241 |
| Transaction Type | Transfer |
| Record Updated | Dec 17, 2020 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $63.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4282 GREENBRIAR BLVD BOULDER CO 803057073, BOULDER, CO 80305-7073 |
| Document Number | 3834242 |
|---|---|
| Date | Nov 18, 2020 |
| Instrument | 3834242 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 17, 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 | $47,022 (-1.2%) Land $26,044 Building $20,978 | $761,500 (-) Land $453,000 Building $308,500 | |
| 2025 | $4,538.00 (+2.21%) | $47,594 (-13.63%) Land $28,313 Building $19,281 | $761,500 (-7.42%) Land $453,000 Building $308,500 |
| 2023 | $4,440.00 (+7.82%) | $55,107 (+24.26%) Land $32,508 Building $22,599 | $822,500 (+28.9%) Land $485,200 Building $337,300 |
| 2022 | $4,118.00 | $44,348 Land $25,083 Building $19,265 | $638,100 Land $360,900 Building $277,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 72% of the US · above 69% 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 240 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 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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