Boulder County property record for 2321 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 1985 |
| Square Footage | 1,892 sqft Living Area |
| Lot Size | 4,868 sqft (0.112 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $160,000 (1989) |
| Tax Bill | $8,922.00 (2025) |
| Primary APN | 1463-30-6-26-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,892 sqft Living Area |
| Gross Area | 2,132 sqft Gross Area |
| 1st Floor | 628 sqft 1st Floor |
| Upper Floors | 664 sqft Upper Floors |
| Basement Area | 600 sqft Basement |
| Finished Basement | 600 sqft Finished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 4,868 sqft (0.112 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 240 sqft Garage |
| Deck Area | 144 sqft Deck |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0100751 |
|---|---|
| Street Address | 2321 MAPLETON AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-3753 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 4 & UND 1/4 INT IN OUTLOT A MAPLETON GARDEN |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | MAPLETON GARDEN - BO |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2009 |
| Census Tract | 12107 |
Source: Boulder County records · APN 1463-30-6-26-004
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 | 2321 MAPLETON AVE, BOULDER, CO 80304-3753 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 19891007195 |
| Last Transfer Date | Mar 24, 1999 |
| Transfer Doc | 0001921081 |
| 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 | $108,609 (+8.8%) Land $60,887 Building $47,722 | $1,597,200 (-) Land $895,400 Building $701,800 | |
| 2025 | $8,922.00 (+4.06%) | $99,826 (-8.98%) Land $55,963 Building $43,863 | $1,597,200 (-2.43%) Land $895,400 Building $701,800 |
| 2023 | $8,574.00 (+18%) | $109,679 (+28.73%) Land $58,933 Building $50,746 | $1,637,000 (+33.53%) Land $879,600 Building $757,400 |
| 2022 | $7,266.00 | $85,200 Land $45,995 Building $39,205 | $1,225,900 Land $661,800 Building $564,100 |
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