Boulder County property record for 3745 23rd St, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.25 Baths |
| Year Built | Built 1972 |
| Square Footage | 2,403 sqft Living Area |
| Lot Size | 32,620 sqft (0.749 acres) |
| Garage | Attached, 552 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $11,161.00 (2025) |
| Primary APN | 1463-19-1-03-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Partial Baths | 2 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,403 sqft Living Area |
| Gross Area | 3,954 sqft Gross Area |
| 1st Floor | 1,602 sqft 1st Floor |
| Basement Area | 1,602 sqft Basement |
| Finished Basement | 801 sqft Finished |
| Unfinished Basement | 801 sqft Unfinished |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 32,620 sqft (0.749 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 552 sqft Garage |
| Porch | Enclosed Porch |
| Porch Area | 268 sqft Porch |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0004871 |
|---|---|
| Street Address | 3745 23RD ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-1611 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 5 BLK 3 CAROLYN HEIGHTS |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 19 |
| Legal Subdivision | CAROLYN HEIGHTS - BO |
| Legal Block | 3 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 12103 |
Source: Boulder County records · APN 1463-19-1-03-005
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 | 3745 23RD ST, BOULDER, CO 80304-1611 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Living Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Feb 17, 2004 |
| Transfer Doc | 0002558972 |
| 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 | $134,164 (+8.8%) Land $81,641 Building $52,523 | $1,973,000 (-) Land $1,200,600 Building $772,400 | |
| 2025 | $11,161.00 (+0.45%) | $123,313 (-9.87%) Land $75,038 Building $48,275 | $1,973,000 (-3.38%) Land $1,200,600 Building $772,400 |
| 2024 | $11,111.00 (+1.77%) | ||
| 2023 | $10,918.00 (+38.76%) | $136,821 (+49.24%) Land $78,370 Building $58,451 | $2,042,100 (+54.81%) Land $1,169,700 Building $872,400 |
| 2022 | $7,868.00 | $91,677 Land $62,675 Building $29,002 | $1,319,100 Land $901,800 Building $417,300 |
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