Boulder County property record for 945 12th St, Boulder, CO 80302 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.75 Baths |
| Year Built | Built 1986 |
| Square Footage | 2,551 sqft Living Area |
| Lot Size | 8,997 sqft (0.207 acres) |
| Garage | Detached, 294 sqft |
| Last Sale | $1,575,000 (2024) |
| Tax Bill | $8,445.00 (2025) |
| Primary APN | 1463-31-3-14-014 |
|---|---|
| Alternative APNs |
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| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,551 sqft Living Area |
| Gross Area | 2,802 sqft Gross Area |
| 1st Floor | 1,401 sqft 1st Floor |
| Basement Area | 1,401 sqft Basement |
| Finished Basement | 1,150 sqft Finished |
| Unfinished Basement | 251 sqft Unfinished |
| Stories | 1 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Ranch Style |
| Exterior Material | Combination Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 8,997 sqft (0.207 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 294 sqft Garage |
| Patio Area | 56 sqft Patio |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0004233 |
|---|---|
| Street Address | 945 12TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-7208 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOTS 33-34 & S 20 FT LOT 35 BLK 12 UNIVERSITY PLACE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | UNIVERSITY PLACE - BO |
| Legal Block | 12 |
| Legal Lot Number | 33 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 4 |
| Census Block | 4010 |
| Census Tract | 12401 |
Source: Boulder County records · APN 1463-31-3-14-014
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 | 9379 HERITAGE DR, BLACK HAWK, SD 57718-9234 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20244069211 |
| 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 | $107,780 (+22.86%) Land $71,924 Building $35,856 | $1,585,000 (+12.92%) Land $1,057,700 Building $527,300 | |
| 2025 | $8,445.00 (+16.51%) | $87,725 (-6.99%) Land $66,106 Building $21,619 | $1,403,600 (-0.29%) Land $1,057,700 Building $345,900 |
| 2023 | $7,248.00 (+11.23%) | $94,316 (+22.29%) Land $67,355 Building $26,961 | $1,407,700 (+26.85%) Land $1,005,300 Building $402,400 |
| 2022 | $6,516.00 | $77,124 Land $55,183 Building $21,941 | $1,109,700 Land $794,000 Building $315,700 |
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