Boulder County property record for 2603 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Vacant Land > Uncategorized |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1.5 Baths |
| Architecture Style | Townhouse |
| Year Built | Built 1981 |
| Square Footage | 1,320 sqft Gross Area |
| Lot Size | 24 sqft (0.001 acres) |
| Last Sale | $330,000 (2005) |
| Tax Bill | $4,782.00 (2025) |
| Primary APN | 1463-29-2-21-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 4 Rooms |
| Building Area | 1,320 sqft Gross Area |
| 1st Floor | 660 sqft 1st Floor |
| Upper Floors | 660 sqft Upper Floors |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Townhouse Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 24 sqft (0.001 acres) |
| Deck Area | 60 sqft Deck |
| Heating Fuel | Electric Heating Fuel |
|---|
| Account Number | R0003458 |
|---|---|
| Street Address | 2603 MAPLETON AVE, 2603 |
| City | BOULDER |
| State | CO |
| Zip | 80304-3850 |
| Property Usage | Vacant Land Property Usage |
| Type | Vacant Land > Uncategorized |
| Legal Description | UNIT 2603 MAPLETON TOWNHOUSES II & UND 1/6 INT IN COMMON ELEMENTS |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 29 |
| Legal Subdivision | MAPLETON TOWNHOUSES & II - BO |
| Legal Block | 1 |
| Legal Lot Number | 2603 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 1 |
| Census Block | 1015 |
| Census Tract | 12107 |
Source: Boulder County records · APN 1463-29-2-21-004
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 | 1140 CLAREMONT DR, BOULDER, CO 80305-6602 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Tenants In Common |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20052676294 |
| 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 | $53,652 (+8.8%) Building $53,652 | $789,000 (-) Building $789,000 | |
| 2025 | $4,782.00 (+15.93%) | $49,313 (-2.52%) Building $49,313 | $789,000 (+4.5%) Building $789,000 |
| 2023 | $4,125.00 (-4.2%) | $50,589 (+11.03%) Building $50,589 | $755,058 (+15.17%) Building $755,058 |
| 2022 | $4,306.00 | $45,564 Building $45,564 | $655,600 Building $655,600 |
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