Boulder County property record for 1830 Mapleton Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 2000 |
| Square Footage | 2,764 sqft Living Area |
| Lot Size | 7,155 sqft (0.164 acres) |
| Garage | Detached, 324 sqft |
| Last Sale | $1,800,000 (2018) |
| Tax Bill | $12,580.00 (2025) |
| Primary APN | 1463-30-5-08-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,764 sqft Living Area |
| Gross Area | 2,811 sqft Gross Area |
| 1st Floor | 1,399 sqft 1st Floor |
| Upper Floors | 941 sqft Upper Floors |
| Basement Area | 471 sqft Basement |
| Finished Basement | 424 sqft Finished |
| Unfinished Basement | 47 sqft Unfinished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1904 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,155 sqft (0.164 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 324 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Account Number | R0007955 |
|---|---|
| Street Address | 1830 MAPLETON AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-4264 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 3 & 10 FT STRIP ON N BLK 143 BOULDER EAST O T |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | BOULDER O T EAST & WEST & NORTH - BO |
| Legal Block | 143 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 1 |
| Census Block | 1020 |
| Census Tract | 12205 |
Source: Boulder County records · APN 1463-30-5-08-004
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 | 1830 MAPLETON AVE, BOULDER, CO 80304-4264 |
| Owner Type | Owner is a Company |
| Vesting | Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed) |
| Date | Document |
|---|---|
| May 10, 2021 | Intrafamily Transfer, Transfer |
| Oct 29, 2018 | Warranty Deed, Transfer FIDELITY NATIONAL TITLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20183683115 |
| Last Transfer Date | May 07, 2021 |
| Transfer Doc | 0003883586 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 10, 2021 |
| Property Address | 1830 MAPLETON AVE, BOULDER, CO 80304-4264 |
| Document Number | 0003883586 |
| Map Reference | MB 2 PG 46 |
| Instrument Date | May 07, 2021 |
| Instrument | 3883586 |
| Transaction Type | Transfer |
| Record Updated | May 26, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1830 MAPLETON AVE, BOULDER, CO 80304-4264 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 29, 2018 |
| Property Address | 1830 MAPLETON AVE, BOULDER, CO 80304-4264 |
| Document Number | 0003683115 |
| Instrument Date | Sep 22, 2018 |
| Instrument | 3683115 |
| Transaction Type | Transfer |
| Record Updated | Nov 07, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $180.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1830 MAPLETON AVE BOULDER CO 803044264, BOULDER, CO 80304-4264 |
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 | $143,555 (+8.8%) Land $73,814 Building $69,741 | $2,111,100 (-) Land $1,085,500 Building $1,025,600 | |
| 2025 | $12,580.00 (+3.99%) | $131,944 (-8.22%) Land $67,844 Building $64,100 | $2,111,100 (-1.62%) Land $1,085,500 Building $1,025,600 |
| 2023 | $12,097.00 (+18.45%) | $143,769 (+30.72%) Land $71,449 Building $72,320 | $2,145,800 (+35.6%) Land $1,066,400 Building $1,079,400 |
| 2022 | $10,213.00 | $109,984 Land $55,760 Building $54,224 | $1,582,500 Land $802,300 Building $780,200 |
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