Boulder County property record for 1043 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Architecture Style | A-Frame |
| Year Built | Built 1975 |
| Square Footage | 1,587 sqft Living Area |
| Lot Size | 7,765 sqft (0.178 acres) |
| Last Sale | $775,000 (2006) |
| Tax Bill | $10,676.00 (2025) |
| Primary APN | 1461-25-4-17-008 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,587 sqft Living Area |
| 1st Floor | 1,307 sqft 1st Floor |
| Upper Floors | 280 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,765 sqft (0.178 acres) |
| Total Buildings | 2 Total Buildings |
|---|---|
| Deck Area | 318 sqft Deck |
| Patio Area | 302 sqft Patio |
| Porch | Porch |
| Porch Area | 84 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0002064 |
|---|---|
| Street Address | 1043 MAPLETON AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 11 BREATHS OF OUTLOT 1 SQUIRES TO BOULDER O T WEST |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | BREATHS - BO |
| Legal Block | 1 |
| Legal Lot Number | 11 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 1 |
| Census Block | 1011 |
| Census Tract | 12204 |
Source: Boulder County records · APN 1461-25-4-17-008
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 | PO BOX 120, HYGIENE, CO 80533-0120 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20062800640 |
| 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 | $121,829 (+8.8%) Land $109,646 Building $12,183 | $1,791,600 (-) Land $1,612,440 Building $179,160 | |
| 2025 | $10,676.00 (+1.75%) | $111,976 (-7.67%) Land $100,778 Building $11,198 | $1,791,600 (-1.03%) Land $1,612,440 Building $179,160 |
| 2024 | $10,492.00 (+1.81%) | ||
| 2023 | $10,305.00 (+5.96%) | $121,283 (+18.81%) Land $109,155 Building $12,128 | $1,810,200 (+23.24%) Land $1,629,180 Building $181,020 |
| 2022 | $9,725.00 | $102,081 Land $83,796 Building $18,285 | $1,468,800 Land $1,205,700 Building $263,100 |
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