Boulder County property record for 58 Arroyo Chico, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 2,613 sqft · built 1985 |
| Lot Size | 2.44 acres (106,628 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $25,000 (Jul 1984) |
| Tax Bill | $5,935 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-21-0-04-004 |
| Primary APN | 1461-21-0-04-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,613 sqft Living Area |
| 1st Floor Area | 1,493 sqft |
| Upper Floors Area | 416 sqft |
| Basement Area | 704 sqft |
| Finished Basement | 704 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1989 |
| Exterior Material | Block |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 106,628 sqft |
| Porch | Porch |
|---|---|
| Porch Area | 18 sqft |
| Deck Area | 297 sqft |
| Patio Area | 1,128 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0032111 |
|---|---|
| Street Address | 58 ARROYO CHICO |
| City | BOULDER |
| State | CO |
| Zip | 80302-8773 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | F |
| Legal Description | LOT 18 SIERRA ANTIGUA |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 21 |
| Legal Subdivision | SIERRA ANTIGUA - MT |
| Legal Block | 3 |
| Legal Lot Number | 18 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 3 |
| Census Block | 3033 |
| Census Tract | 13704 |
Source: Boulder County records, as of September 18, 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 Record |
|---|---|
| Mailing Address | 58 ARROYO CHICO, BOULDER, CO 80302-8773 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 27, 1984 · Amount on Record |
| Deed Sale | Jul 27, 1984 · Amount on Record |
| Prior Sale | Mar 25, 1983 · Amount on Record |
| Deed Document Number | 1984636538 |
| Last Transfer Date | Oct 24, 2024 |
| Transfer Doc | 0004066306 |
| Record Updated | Oct 29, 2026 |
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $63,777 (+1.24%) Land $8,330 Building $55,447 | $1,007,900 (-) Land $192,500 Building $815,400 | |
| 2025 | $5,935.00 (+24.95%) | $62,994 (+4.86%) Land $12,031 Building $50,963 | $1,007,900 (+12.41%) Land $192,500 Building $815,400 |
| 2023 | $4,750.00 (+9.22%) | $60,072 (+21.26%) Land $11,584 Building $48,488 | $896,600 (+25.79%) Land $172,900 Building $723,700 |
| 2022 | $4,349.00 | $49,540 Land $9,765 Building $39,775 | $712,800 Land $140,500 Building $572,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 8 in force |
| Nearby Flood Claims | 2 (2013) |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Extreme above 97.4% of the US · above 99.2% of Colorado |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 27 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Visionary Broadband Fixed Wireless | 100 / 20 |
| CenturyLink DSL | 100 / 10 |
May also be available: Rise Broadband.
No cell data coverage reported
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