Boulder County property record for 211 4th Ave, Superior, CO 80027
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.25 ba · 1,454 sqft · built 2023 |
| Lot Size | 0.152 acres (6,610 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,663 (2025) |
| Deeds & Mortgages | Apr 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-24-0-07-007 |
| Primary APN | 1577-24-0-07-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,454 sqft Living Area |
| Gross Area | 2,908 sqft |
| 1st Floor Area | 1,454 sqft |
| Basement Area | 1,454 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,610 sqft (0.152 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0029277 |
|---|---|
| Street Address | 211 4TH AVE |
| City | SUPERIOR |
| State | CO |
| Zip | 80027-9617 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 12 BLK R SUPERIOR WEST |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 24 |
| Legal Subdivision | SUPERIOR WEST - SP |
| Legal Block | R |
| Legal Lot Number | 12 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1024 |
| Census Tract | 60602 |
Source: Boulder County records · APN 1577-24-0-07-007
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 | 211 4TH AVE, SUPERIOR, CO 80027-9617 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 14, 1971 |
| Deed Sale | Jul 14, 1971 |
| Deed Document Number | 1971982795 |
| Last Transfer Date | Apr 13, 2026 |
| Transfer Doc | 0004129239 |
| Record Updated | Sep 20, 2026 |
| Document Type | Personal Representative Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 23, 2026 |
| Property Address | 211 4TH AVE, SUPERIOR, CO 80027-9617 |
| Document Number | 0004129239 |
| Instrument Date | Apr 13, 2026 |
| Instrument | 20264129239 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Title Company | ROBERTO AND ASSOCIATES TITLE AGENCY, ROBERTO & ASSOCIATES TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Superior Town |
| 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 | $55,454 (+8.8%) Land $25,663 Building $29,791 | $815,500 (-) Land $377,400 Building $438,100 | |
| 2025 | $5,663.00 (+5.12%) | $50,969 (+238.71%) Land $23,588 Building $27,381 | $815,500 (+263.09%) Land $377,400 Building $438,100 |
| 2024 | $5,387.00 (+364%) | ||
| 2023 | $1,161.00 (+108.81%) | $15,048 (+183.02%) Land $15,048 | $224,600 (+193.59%) Land $224,600 |
| 2022 | $556.00 | $5,317 Land $5,317 | $76,500 Land $76,500 |
Source: FEMA National Flood Hazard Layer as of October 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2013) |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | Moderate above 64% of the US · above 55% of Colorado |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Lumen Technologies Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
Based on FCC filings for 225 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SUPERIOR MD NO 1 serves 17,900 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Dec 2021 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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