Boulder County property record for 4100 Greenbriar Blvd, Boulder, CO 80305 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1980 |
| Square Footage | 1,344 sqft Living Area |
| Lot Size | 1,982 sqft (0.046 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $295,000 (2012) |
| Tax Bill | $4,272.00 (2025) |
| Primary APN | 1577-17-1-01-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,344 sqft Living Area |
| Gross Area | 1,644 sqft Gross Area |
| 1st Floor | 528 sqft 1st Floor |
| Upper Floors | 288 sqft Upper Floors |
| Basement Area | 528 sqft Basement |
| Finished Basement | 528 sqft Finished |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Townhouse Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 1,982 sqft (0.046 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 220 sqft Garage |
| Porch | Enclosed Porch |
| Porch Area | 80 sqft Porch |
| Heating Fuel | Electric Heating Fuel |
|---|
| Account Number | R0066299 |
|---|---|
| Street Address | 4100 GREENBRIAR BLVD |
| City | BOULDER |
| State | CO |
| Zip | 80305-7048 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 1 SHANAHAN RIDGE 2 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 17 |
| Legal Subdivision | SHANAHAN RIDGE 2 - BO |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 3 |
| Census Block | 3001 |
| Census Tract | 12510 |
Source: Boulder County records · APN 1577-17-1-01-001
Assessment roll updated June 15, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individuals Owners |
|---|---|
| Mailing Address | 4100 GREENBRIAR BLVD, BOULDER, CO 80305-7048 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20123251250 |
| Prior Transfer Date | Feb 03, 2012 |
| Prior Transfer Doc | 0003211172 |
| Record Refreshed | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $48,756 (+8.8%) Land $32,130 Building $16,626 | $717,000 (-) Land $472,500 Building $244,500 | |
| 2025 | $4,272.00 (+1.3%) | $44,812 (-13.27%) Land $29,531 Building $15,281 | $717,000 (-7.03%) Land $472,500 Building $244,500 |
| 2024 | $4,217.00 (+1.79%) | ||
| 2023 | $4,143.00 (+2.65%) | $51,671 (+18.88%) Land $33,909 Building $17,762 | $771,200 (+23.31%) Land $506,100 Building $265,100 |
| 2022 | $4,036.00 | $43,466 Land $26,160 Building $17,306 | $625,400 Land $376,400 Building $249,000 |
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