Boulder County property record for 2045 Mapleton Ave, Boulder, CO 80304 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1990 |
| Square Footage | 1,880 sqft Living Area |
| Lot Size | 7,370 sqft (0.169 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $546,800 (2000) |
| Tax Bill | $11,664.00 (2025) |
| Primary APN | 1463-30-5-05-015 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 10 Rooms |
| Building Area | 1,880 sqft Living Area |
| Gross Area | 2,048 sqft Gross Area |
| 1st Floor | 1,280 sqft 1st Floor |
| Upper Floors | 600 sqft Upper Floors |
| Basement Area | 168 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1885 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Combination Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,370 sqft (0.169 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 728 sqft Garage |
| Deck Area | 187 sqft Deck |
| Porch | Porch |
| Porch Area | 30 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0001519 |
|---|---|
| Street Address | 2045 MAPLETON AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-4270 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 13 & 10 FT STRP ADJ ON S BLK 181 BOULDER EAST O T |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | BOULDER O T EAST & WEST & NORTH - BO |
| Legal Block | 181 |
| Legal Lot Number | 13 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2017 |
| Census Tract | 12107 |
Source: Boulder County records · APN 1463-30-5-05-015
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 | 2045 MAPLETON AVE, BOULDER, CO 80304-4270 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| May 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| May 07, 2019 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20002088079 |
| Last Transfer Date | May 24, 2024 |
| Transfer Doc | 0004049500 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2045 MAPLETON AVE, BOULDER, CO 80304-4270 |
| Document Number | 0003788144 |
| Instrument Date | May 28, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 14, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 2045 MAPLETON AVE BOULDER CO 803044270, BOULDER, CO 80304-4270 |
| Document Number | 0003788144 |
|---|---|
| Date | Jun 02, 2020 |
| Instrument | 3788144 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 01, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.62% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2045 MAPLETON AVE, BOULDER, CO 80304-4270 |
| Document Number | 0003712035 |
| Instrument Date | May 07, 2019 |
| Transaction Type | Mortgage |
| Record Updated | May 28, 2019 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 2045 MAPLETON AVE BOULDER CO 803044270, BOULDER, CO 80304-4270 |
| Document Number | 0003712035 |
|---|---|
| Date | May 14, 2019 |
| Instrument | 3712035 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 13, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.72% |
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 | $139,897 (+8.8%) Land $74,916 Building $64,981 | $2,057,300 (-) Land $1,101,700 Building $955,600 | |
| 2025 | $11,664.00 (+2.12%) | $128,581 (-9.86%) Land $68,856 Building $59,725 | $2,057,300 (-3.37%) Land $1,101,700 Building $955,600 |
| 2023 | $11,422.00 (+14%) | $142,650 (+32.21%) Land $72,514 Building $70,136 | $2,129,100 (+37.14%) Land $1,082,300 Building $1,046,800 |
| 2022 | $10,019.00 | $107,899 Land $56,594 Building $51,305 | $1,552,500 Land $814,300 Building $738,200 |
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