Boulder County property record for 933 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 6 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 2005 |
| Square Footage | 5,130 sqft Living Area |
| Lot Size | 18,552 sqft (0.426 acres) |
| Garage | Attached, 575 sqft |
| Last Sale | $5,050,000 (2015) |
| Tax Bill | $50,799.00 (2025) |
| Primary APN | 1461-25-4-01-011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4 Baths |
| Partial Baths | 3 Partial Baths |
| Total Rooms | 10 Rooms |
| Building Area | 5,130 sqft Living Area |
| Gross Area | 5,705 sqft Gross Area |
| 1st Floor | 1,890 sqft 1st Floor |
| Upper Floors | 1,364 sqft Upper Floors |
| Basement Area | 1,876 sqft Basement |
| Finished Basement | 1,876 sqft Finished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 18,552 sqft (0.426 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 575 sqft Garage |
| Total Buildings | 2 Total Buildings |
|---|---|
| Patio Area | 240 sqft Patio |
| Porch | Porch |
| Porch Area | 445 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Hot Water Heating |
| Account Number | R0008824 |
|---|---|
| Street Address | 933 MAPLETON AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-4148 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOTS 21-24 BLK 1 MAPLETON |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | MAPLETON - BO |
| Legal Block | 1 |
| Legal Lot Number | 21 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 1 |
| Census Block | 1012 |
| Census Tract | 12204 |
Source: Boulder County records · APN 1461-25-4-01-011
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 | 933 MAPLETON AVE, BOULDER, CO 80304-4148 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20153485259 |
| 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 | $579,652 (+8.8%) Land $182,165 Building $397,487 | $8,524,300 (-) Land $2,678,900 Building $5,845,400 | |
| 2025 | $50,799.00 (+10.46%) | $532,769 (-0.64%) Land $167,431 Building $365,338 | $8,524,300 (+6.51%) Land $2,678,900 Building $5,845,400 |
| 2023 | $45,988.00 (+8.57%) | $536,215 (+17.56%) Land $177,731 Building $358,484 | $8,003,200 (+21.95%) Land $2,652,700 Building $5,350,500 |
| 2022 | $42,357.00 | $456,121 Land $129,520 Building $326,601 | $6,562,900 Land $1,863,600 Building $4,699,300 |
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