Boulder County property record for 403 3rd Ave, Superior, CO 80027
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.25 ba · 1,944 sqft · built 2023 |
| Lot Size | 0.169 acres (7,340 sqft) |
| Owner | Individual Name on File |
| Last Sale | $361,000 (Jan 2017) |
| Tax Bill | $6,350 (2025) |
| Deeds & Mortgages | Dec 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-24-0-23-011 |
| Primary APN | 1577-24-0-23-011 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,944 sqft Living Area |
| Gross Area | 2,731 sqft |
| 1st Floor Area | 787 sqft |
| Basement Area | 787 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Architectural Style | Ranch |
| Exterior Material | Composition/Composite |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,340 sqft (0.169 acres) |
| Garage Type | Attached |
| Garage Area | 540 sqft |
| Parking Spaces | 8 Parking Spaces |
| Porch | Porch |
| Porch Area | 120 sqft |
| Deck Area | 210 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0608065 |
|---|---|
| Street Address | 403 3RD AVE |
| City | SUPERIOR |
| State | CO |
| Zip | 80027-9613 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 BLOCK L LANGGEGERS ADDITION PLUS VACATED ALLEY TO WEST |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 24 |
| Legal Subdivision | SUPERIOR LANGGEGERS - SP |
| Legal Block | L |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1050 |
| Census Tract | 60602 |
Source: Boulder County records · APN 1577-24-0-23-011
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 | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 270603, LOUISVILLE, CO 80027-5010 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 26, 2017 · Amount on Record |
| Deed Sale | Jan 26, 2017 · Amount on Record |
| Deed Document Number | 20173571563 |
| Prior Transfer Date | Feb 17, 1999 |
| Prior Transfer Doc | 0001911104 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 403 3RD AVE, SUPERIOR, CO 80027-9613 |
| Transaction Type | Mortgage |
| Record Updated | Feb 01, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0004031956 |
|---|---|
| Date | Dec 21, 2023 |
| Instrument | 4031956 |
| Name | UNITED STATES SMALL BUSINESS ADMIN |
|---|---|
| Type | Government Agency |
| Address | EL PASO, TX 79925 |
| Type | SBA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 339 Months |
| Due | Mar 14, 2052 |
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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $62,180 (+8.8%) Land $27,044 Building $35,136 | $914,400 (-) Land $397,700 Building $516,700 | |
| 2025 | $6,350.00 (+410.45%) | $57,150 (+260.36%) Land $24,856 Building $32,294 | $914,400 (+286.31%) Land $397,700 Building $516,700 |
| 2023 | $1,244.00 (+112.29%) | $15,859 (+182.94%) Land $15,859 | $236,700 (+193.49%) Land $236,700 |
| 2022 | $586.00 | $5,605 Land $5,605 | $80,650 Land $80,650 |
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 | High above 78% of the US · above 80% of Colorado |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 · Fiber in parts of the area | 2,000 / 2,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Live Wire Networks, Lumen Technologies.
Based on FCC filings for 126 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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