Boulder County property record for 1740 Eldorado Cir, Superior, CO 80027
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 4,520 sqft · built 1996 |
| Lot Size | 0.231 acres (10,058 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $720,000 (Dec 2015) |
| Tax Bill | $8,235 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1575-30-2-14-030 |
| Primary APN | 1575-30-2-14-030 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,520 sqft Living Area |
| Gross Area | 5,536 sqft |
| 1st Floor Area | 1,730 sqft |
| Upper Floors Area | 1,396 sqft |
| Basement Area | 1,714 sqft |
| Finished Basement | 1,394 sqft |
| Unfinished Basement | 320 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Metal |
| Lot Area | 10,058 sqft (0.231 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 | R0112442 |
|---|---|
| Street Address | 1740 ELDORADO CIR |
| City | SUPERIOR |
| State | CO |
| Zip | 80027-8282 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 30 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 | 30 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LAFAYETTE-LOUISVILLE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 61300 |
Source: Boulder County assessment roll, as of June 15, 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 | 1740 ELDORADO CIR, SUPERIOR, CO 80027-8282 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 30, 2015 · Amount on Record |
| Deed Sale | Dec 30, 2015 · Amount on Record |
| Prior Sale | Jun 4, 1997 · Amount on Record |
| Deed Document Number | 20153493776 |
| Prior Transfer Date | Jan 21, 2015 |
| Prior Transfer Doc | 0003424893 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 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 | $80,635 (+8.8%) Land $27,037 Building $53,598 | $1,185,800 (-) Land $397,600 Building $788,200 | |
| 2025 | $8,235.00 (+5.08%) | $74,113 (-7.79%) Land $24,850 Building $49,263 | $1,185,800 (-1.15%) Land $397,600 Building $788,200 |
| 2023 | $7,837.00 (+30.12%) | $80,373 (+39.57%) Land $22,465 Building $57,908 | $1,199,600 (+44.77%) Land $335,300 Building $864,300 |
| 2022 | $6,023.00 | $57,588 Land $17,674 Building $39,914 | $828,600 Land $254,300 Building $574,300 |
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 |
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 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
May also be available: BIF IV Intrepid HoldCo, T-Mobile USA.
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