Boulder County property record for 1840 Eldorado Cir, Superior, CO 80027
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.75 ba · 3,126 sqft · built 1996 |
| Lot Size | 0.23 acres (10,003 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $283,163 (Mar 1997) |
| Tax Bill | $7,251 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1575-30-2-14-025 |
| Primary APN | 1575-30-2-14-025 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,126 sqft Living Area |
| Gross Area | 5,120 sqft |
| 1st Floor Area | 1,730 sqft |
| Upper Floors Area | 1,396 sqft |
| Basement Area | 1,298 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1999 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 10,003 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 696 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 40 sqft |
| Patio Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0112427 |
|---|---|
| Street Address | 1840 ELDORADO CIR |
| City | SUPERIOR |
| State | CO |
| Zip | 80027-8283 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 25 BLK 4 ROCK CREEK RANCH FLG 3 |
| Legal Range | 69 |
| Legal Township | 1S |
| Legal Section | 30 |
| Legal Subdivision | ROCK CREEK RANCH FLG 3 - SU |
| Legal Block | 4 |
| Legal Lot Number | 25 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LAFAYETTE-LOUISVILLE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 61300 |
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 | 1840 ELDORADO CIR, SUPERIOR, CO 80027-8283 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 4, 1997 · Amount on Record |
| Deed Sale | Mar 4, 1997 · Amount on Record |
| Prior Sale | Jul 31, 1992 |
| Deed Document Number | 19971681181 |
| Record Updated | Oct 29, 2026 |
Source: Boulder County assessment roll, as of September 18, 2026
| 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 |
|---|---|---|---|
| 2026 | $73,039 (+2.14%) Land $22,753 Building $50,286 | $1,144,100 (-) Land $404,600 Building $739,500 | |
| 2025 | $7,251.00 (-2.2%) | $71,507 (-6.21%) Land $25,288 Building $46,219 | $1,144,100 (+0.54%) Land $404,600 Building $739,500 |
| 2023 | $7,414.00 (+30.55%) | $76,240 (+40.41%) Land $22,405 Building $53,835 | $1,137,900 (+45.64%) Land $334,400 Building $803,500 |
| 2022 | $5,679.00 | $54,300 Land $17,625 Building $36,675 | $781,300 Land $253,600 Building $527,700 |
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.
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 |
| Nearby Flood Policies | 2 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 62% of the US · above 50% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 234 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: Intrepid Fiber Networks, T-Mobile.
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