Boulder County property record for 850 Willowbrook Rd, Boulder, CO 80302 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Architecture Style | Split Level |
| Year Built | Built 1990 |
| Square Footage | 3,096 sqft Living Area |
| Lot Size | 12,232 sqft (0.281 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $13,151.00 (2025) |
| Primary APN | 1461-36-4-31-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 9 Rooms |
| Building Area | 3,096 sqft Living Area |
| 1st Floor | 2,066 sqft 1st Floor |
| Upper Floors | 400 sqft Upper Floors |
| Basement Area | 630 sqft Basement |
| Finished Basement | 630 sqft Finished |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Split Level Style |
| Exterior Material | Combination Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Lot Area | 12,232 sqft (0.281 acres) |
| Deck Area | 211 sqft Deck |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0002451 |
|---|---|
| Street Address | 850 WILLOWBROOK RD |
| City | BOULDER |
| State | CO |
| Zip | 80302-7439 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 3 FLATIRONS PARK |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 36 |
| Legal Subdivision | FLATIRONS PARK - BO |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 3 |
| Census Block | 3030 |
| Census Tract | 12201 |
Source: Boulder County records · APN 1461-36-4-31-003
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 | Individual Owner on File |
|---|---|
| Mailing Address | 850 WILLOWBROOK RD, BOULDER, CO 80302-7439 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 1988935551 |
| 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $156,870 (+8.8%) Land $129,758 Building $27,112 | $2,306,900 (-) Land $1,908,200 Building $398,700 | |
| 2025 | $13,151.00 (+5.81%) | $144,182 (-6.56%) Land $119,263 Building $24,919 | $2,306,900 (+0.16%) Land $1,908,200 Building $398,700 |
| 2023 | $12,429.00 (+13.08%) | $154,308 (+23.14%) Land $122,282 Building $32,026 | $2,303,100 (+27.74%) Land $1,825,100 Building $478,000 |
| 2022 | $10,991.00 | $125,309 Land $103,138 Building $22,171 | $1,803,000 Land $1,484,000 Building $319,000 |
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