Boulder County property record for 2033 Mariposa Ave, Boulder, CO 80302 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,005 sqft · built 1950 |
| Lot Size | 0.157 acres (6,855 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $89,500 (Aug 1985) |
| Tax Bill | $8,109 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1577-06-1-12-011 |
| Primary APN | 1577-06-1-12-011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,005 sqft Living Area |
| 1st Floor Area | 1,244 sqft |
| Upper Floors Area | 761 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,855 sqft (0.157 acres) |
| Porch | Porch |
| Porch Area | 420 sqft |
| Deck Area | 121 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0007121 |
|---|---|
| Street Address | 2033 MARIPOSA AVE |
| City | BOULDER |
| State | CO |
| Zip | 80302-7934 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 11 BLK 4 INTERURBAN PARK |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 06 |
| Legal Subdivision | INTERURBAN PARK - BO |
| Legal Block | 4 |
| Legal Lot Number | 11 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 12505 |
Source: Boulder County records · APN 1577-06-1-12-011
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 2033 MARIPOSA AVE, BOULDER, CO 80302-7934 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 26, 1985 · Amount on Record |
| Deed Sale | Aug 26, 1985 · Amount on Record |
| Prior Sale | Jun 15, 1971 · Amount on Record |
| Deed Document Number | 1985708743 |
| Record Updated | 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $99,335 (+8.8%) Land $62,778 Building $36,557 | $1,460,800 (-) Land $923,200 Building $537,600 | |
| 2025 | $8,109.00 (+13.44%) | $91,300 (-2%) Land $57,700 Building $33,600 | $1,460,800 (+5.06%) Land $923,200 Building $537,600 |
| 2023 | $7,148.00 (+5.13%) | $93,164 (+16.21%) Land $58,793 Building $34,371 | $1,390,500 (+20.55%) Land $877,500 Building $513,000 |
| 2022 | $6,799.00 | $80,168 Land $48,170 Building $31,998 | $1,153,500 Land $693,100 Building $460,400 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130125051, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Cost | Premium on Record median of 15 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 15 in force 13 of 15 on primary residences |
| Nearby Flood Claims | 12 (1994–2013) |
| Claims Outside the SFHA | 4 of 12 |
| Most Recent Claim | Sep 2013, river or lake flooding, Severe Storms, Flooding, Landslides, And Mudslides |
| Flood Events |
|
| Wildfire Risk | Moderate above 67% of the US · above 60% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 403 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
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