Boulder County property record for 2512 Mapleton Ave, Boulder, CO 80304 · Last verified August 2026
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
|---|---|
| Bedrooms | 6 Beds |
| Bathrooms | 3.25 Baths |
| Architecture Style | A-Frame |
| Year Built | Built 1990 |
| Square Footage | 2,526 sqft Living Area |
| Lot Size | 7,097 sqft (0.163 acres) |
| Last Sale | $870,000 (2014) |
| Tax Bill | $8,862.00 (2025) |
| Primary APN | 1463-30-6-11-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3.25 Baths |
| Partial Baths | 2 Partial Baths |
| Total Rooms | 10 Rooms |
| Units | 4 Units |
| Building Area | 2,526 sqft Living Area |
| 1st Floor | 1,263 sqft 1st Floor |
| Upper Floors | 1,263 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,097 sqft (0.163 acres) |
| Deck Area | 120 sqft Deck |
| Porch | Porch |
| Porch Area | 136 sqft Porch |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0000117 |
|---|---|
| Street Address | 2512 MAPLETON AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-3809 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT 5 BLK 136 BOULDER EAST O T |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | BOULDER O T EAST & WEST & NORTH - BO |
| Legal Block | 136 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2002 |
| Census Tract | 12206 |
Source: Boulder County records · APN 1463-30-6-11-002
Assessment roll updated June 15, 2026 · Last verified August 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 | 3040 PENNSYLVANIA AVE, BOULDER, CO 80303-1710 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Jun 13, 2022 | Quit Claim Deed, Transfer Quitclaim Document |
| Apr 18, 2022 | Quit Claim Deed, Transfer · Conventional Mortgage 828700 |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20143378620 |
| Last Transfer Date | Jun 10, 2022 |
| Transfer Doc | 0003966821 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 13, 2022 |
| Property Address | 2512 MAPLETON AVE, BOULDER, CO 80304-3809 |
| Document Number | 0003966821 |
| Instrument Date | Jun 10, 2022 |
| Instrument | 3966821 |
| Transaction Type | Transfer |
| Record Updated | Jun 29, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3040 PENNSYLVANIA AVE, BOULDER, CO 80303-1710 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 18, 2022 |
| Property Address | 2512 MAPLETON AVE, BOULDER, CO 80304-3809 |
| Document Number | 0003957150 |
| Instrument Date | Apr 01, 2022 |
| Instrument | 3957150 |
| Transaction Type | Transfer |
| Record Updated | May 02, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3040 PENNSYLVANIA AVE, BOULDER, CO 80303-1710 |
| Document Number | 0003957151 |
|---|---|
| Date | Apr 18, 2022 |
| Instrument | 3957151 |
| Name | 828700 |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 01, 2052 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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 | $99,280 (+8.8%) Land $52,768 Building $46,512 | $1,460,000 (-) Land $776,000 Building $684,000 | |
| 2025 | $8,862.00 (-17.88%) | $91,250 (-28.1%) Land $48,500 Building $42,750 | $1,460,000 (-22.93%) Land $776,000 Building $684,000 |
| 2023 | $10,792.00 (+20.03%) | $126,918 (+33.3%) Land $62,940 Building $63,978 | $1,894,300 (+35.29%) Land $939,400 Building $954,900 |
| 2022 | $8,991.00 | $95,214 Land $48,260 Building $46,954 | $1,400,200 Land $709,700 Building $690,500 |
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