Boulder County property record for 2880 21st St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,082 sqft · built 1955 |
| Lot Size | 0.185 acres (8,066 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $600,000 (Feb 2012) |
| Tax Bill | $7,413 (2025) |
| Deeds & Mortgages | Oct 2025 Transfer Jun 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-30-1-06-006 |
| Primary APN | 1463-30-1-06-006 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,082 sqft Living Area |
| Gross Area | 2,442 sqft |
| 1st Floor Area | 1,175 sqft |
| Upper Floors Area | 907 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 8,066 sqft (0.185 acres) |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 70 sqft |
| Patio Area | 396 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0001358 |
|---|---|
| Street Address | 2880 21ST ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-2708 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 BLK 3 EDGEWOOD 1 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | EDGEWOOD 1 - BO |
| Legal Block | 3 |
| Legal Lot Number | 6 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 12107 |
2880 21st St is owner-occupied and held in a trust since October 2025.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 2880 21ST ST, BOULDER, CO 80304-2708 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 29, 2025 | Intrafamily Transfer, Transfer |
| Jun 2, 2020 | Deed of Trust, Mortgage · Conventional Mortgage COMMERCE HOME MORTGAGE LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 13, 2012 · Amount on File |
| Deed Sale | Feb 13, 2012 · Amount on File |
| Prior Sale | May 24, 1991 · Amount on File |
| Deed Document Number | 20123202520 |
| Last Transfer Date | Oct 20, 2025 |
| Transfer Doc | 0004107570 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 29, 2025 |
| Property Address | 2880 21ST ST, BOULDER, CO 80304-2708 |
| Document Number | 0004107570 |
| Instrument Date | Oct 20, 2025 |
| Instrument | 4107570 |
| Transaction Type | Transfer |
| Record Updated | Nov 19, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 2880 21ST ST, BOULDER, CO 80304-2708 |
| Name | Verified Name |
|---|---|
| Address | 2880 21ST ST, BOULDER, CO 80304-2708 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2880 21ST ST, BOULDER, CO 80304-2708 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIRST AMERICAN TITLE INS CO |
| Name | Verified Name |
|---|
| Document Number | 0003788077 |
|---|---|
| Date | Jun 2, 2020 |
| Instrument | 3788077 |
| Name | COMMERCE HOME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92606 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Jun 1, 2035 |
The 2025 property tax bill for 2880 21st St was $7,413, down 8.8% from the year before.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $79,832 (+2.68%) Land $58,650 Building $21,182 | $1,244,000 (-) Land $932,500 Building $311,500 | |
| 2025 | $7,413.00 (-8.83%) | $77,750 (-15.96%) Land $58,281 Building $19,469 | $1,244,000 (-13.36%) Land $932,500 Building $311,500 |
| 2024 | $8,131.00 (+1.78%) | $92,520 (-3.83%) Land $58,035 Building $34,485 | $1,435,900 (-) Land $921,200 Building $514,700 |
| 2023 | $7,989.00 (+13.92%) | $96,205 (+27.39%) Land $61,720 Building $34,485 | $1,435,900 (+32.15%) Land $921,200 Building $514,700 |
| 2022 | $7,013.00 | $75,519 Land $46,586 Building $28,933 | $1,086,600 Land $670,300 Building $416,300 |
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.
FEMA maps place 2880 21st St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 31 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 31 in force |
| Nearby Flood Claims | 5 (2013) |
| Claims Outside the SFHA | 2 of 5 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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.
Wildfire risk around 2880 21st St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 98.8% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 640 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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