Boulder County property record for 2220 21st St, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,613 sqft · built 1981 |
| Lot Size | 0.074 acres (3,242 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $308,000 (Jun 1995) |
| Tax Bill | $8,026 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-30-5-14-002 |
| Primary APN | 1463-30-5-14-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,613 sqft Living Area |
| 1st Floor Area | 1,078 sqft |
| Upper Floors Area | 535 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 3,242 sqft (0.074 acres) |
| Porch | Porch |
|---|---|
| Porch Area | 72 sqft |
| Deck Area | 254 sqft |
| Total Buildings | 2 Buildings |
| Heating Fuel | Electric |
|---|
| Account Number | R0090421 |
|---|---|
| Street Address | 2220 21ST ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-4503 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 WOLFF |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | WOLFF - BO |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 12205 |
2220 21st St is owned and occupied by two individuals who acquired it in July 2016.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2220 21ST ST, BOULDER, CO 80302-4503 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 6, 1995 · Amount on File |
| Deed Sale | Jun 6, 1995 · Amount on File |
| Prior Sale | Dec 22, 1981 |
| Deed Document Number | 19951521924 |
| Last Transfer Date | Jul 15, 2016 |
| Transfer Doc | 0003532098 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 2220 21st St was $8,026.
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 | $86,822 (+3.14%) Land $44,927 Building $41,895 | $1,346,800 (-) Land $730,700 Building $616,100 | |
| 2025 | $8,026.00 | $84,175 Land $45,669 Building $38,506 | $1,346,800 Land $730,700 Building $616,100 |
| 2023 | $7,594.00 (+16.69%) | $91,622 (+30.73%) Land $48,093 Building $43,529 | $1,367,500 (+35.61%) Land $717,800 Building $649,700 |
| 2022 | $6,508.00 | $70,084 Land $37,537 Building $32,547 | $1,008,400 Land $540,100 Building $468,300 |
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 2220 21st St in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 5 in force |
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.
The area around 2220 21st St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 663 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 · DSL in parts of the area | 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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