Boulder County property record for 2103 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Vacant Land > Uncategorized |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.75 Baths |
| Architecture Style | Townhouse |
| Year Built | Built 1900 |
| Square Footage | 1,517 sqft Gross Area |
| Lot Size | 7,441 sqft (0.171 acres) |
| Last Sale | $840,000 (2016) |
| Tax Bill | $6,201.00 (2025) |
| Primary APN | 1463-30-5-48-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,517 sqft Gross Area |
| 1st Floor | 1,517 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Townhouse Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,441 sqft (0.171 acres) |
| Porch | Porch |
| Porch Area | 138 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0511172 |
|---|---|
| Street Address | 2103 MAPLETON AVE, A |
| City | BOULDER |
| State | CO |
| Zip | 80304-4272 |
| Property Usage | Vacant Land Property Usage |
| Type | Vacant Land > Uncategorized |
| Legal Description | UNIT A MAPLETON SUPER STRUCTURES AMENDED |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | MAPLETON SUPER STRUCTURES AMENDED & REST |
| Legal Block | 2 |
| Legal Lot Number | A |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2013 |
| Census Tract | 12107 |
Source: Boulder County records · APN 1463-30-5-48-001
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 | 3172 11TH ST, BOULDER, CO 80304-2528 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20163519869 |
| Prior Transfer Date | Mar 15, 2003 |
| Prior Transfer Doc | 0002415014 |
| 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 | $69,843 (+8.8%) Building $69,843 | $1,027,100 (-) Building $1,027,100 | |
| 2025 | $6,201.00 (+4.15%) | $64,194 (-10.55%) Building $64,194 | $1,027,100 (-4.11%) Building $1,027,100 |
| 2023 | $5,954.00 (+2.51%) | $71,769 (+14.75%) Building $71,769 | $1,071,177 (+19.03%) Building $1,071,177 |
| 2022 | $5,808.00 | $62,543 Building $62,543 | $899,900 Building $899,900 |
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