Boulder County property record for 207 W William St, Superior, CO 80027
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,082 sqft · built 2002 |
| Lot Size | 0.151 acres (6,578 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $650,000 (Aug 2023) |
| Tax Bill | $1,157 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-24-0-09-011 |
| Primary APN | 1577-24-0-09-011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,082 sqft Finished Area |
| Gross Area | 2,164 sqft |
| 1st Floor Area | 1,082 sqft |
| Year Built | Built 2002 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Marblecrete |
| Construction Type | Frame |
| Lot Area | 6,578 sqft (0.151 acres) |
| Garage Type | Detached |
| Garage Area | 650 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 102 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0129097 |
|---|---|
| Old Parcel Number | 0129097 |
| Street Address | 207 W WILLIAM ST |
| City | SUPERIOR |
| State | CO |
| Zip | 80027-9645 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 1112 |
| Legal Description | LOT 9 BLK C SUPERIOR SPLIT FROM ID 29274 SPLIT FROM ID 29314 PER DEED 1771742 BCR |
| Legal Range | 70 |
| Legal Township | 01S |
| Legal Section | 24 |
| Legal Subdivision | SUPERIOR SOUTH - SP |
| Legal Block | C |
| Legal Lot Number | 9 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1033 |
| Census Tract | 60602 |
Source: Boulder County records, as of February 26, 2024
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 410 SUPERIOR DR, SUPERIOR, CO 80027-8675 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 29, 2023 · Amount on Record |
| Deed Sale | Aug 29, 2023 · Amount on Record |
| Prior Sale | Aug 29, 2023 |
| Deed Document Number | 4019820 |
| Record Updated | Jun 7, 2026 |
Source: Boulder County assessment roll, as of August 25, 2023
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Superior Town |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2023 | $1,157.00 (+108.47%) | $15,015 (+182.98%) Land $15,015 | $224,100 (+193.52%) Land $224,100 |
| 2022 | $555.00 | $5,306 Land $5,306 | $76,350 Land $76,350 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 |
| 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 |
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 | High above 73% of the US · above 70% of Colorado |
|---|---|
| Wildfire Likelihood | 0.4% 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 | SUPERIOR MD NO 1 serves 17,900 people · EPA ID CO0107725 |
|---|---|
| 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, 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 126 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, LiveWireNet.
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