Boulder County property record for 855 E Heartstrong St, Superior, CO 80027
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.25 ba · 4,434 sqft · built 1991 |
| Lot Size | 0.34 acres (14,804 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $450,500 (Jul 1998) |
| Tax Bill | $8,770 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1575-30-2-02-002 |
| Primary APN | 1575-30-2-02-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 4,434 sqft Living Area |
| Gross Area | 5,745 sqft |
| 1st Floor Area | 2,184 sqft |
| Upper Floors Area | 950 sqft |
| Basement Area | 1,762 sqft |
| Finished Basement | 1,300 sqft |
| Unfinished Basement | 462 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Concrete |
| Lot Area | 14,804 sqft (0.34 acres) |
| Garage Type | Attached |
| Garage Area | 849 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 54 sqft |
| Deck Area | 496 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0110254 |
|---|---|
| Street Address | 855 E HEARTSTRONG ST |
| City | SUPERIOR |
| State | CO |
| Zip | 80027-8006 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 BLK 2 ROCK CREEK RANCH FLG 1A |
| Legal Range | 69 |
| Legal Township | 1S |
| Legal Section | 30 |
| Legal Subdivision | ROCK CREEK RANCH FLG 1A - SU |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LAFAYETTE-LOUISVILLE |
| Census Block Group | 1 |
| Census Block | 1002 |
| 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 | 855 E HEARTSTRONG ST, SUPERIOR, CO 80027-8006 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 16, 1998 · Amount on Record |
| Deed Sale | Jul 16, 1998 · Amount on Record |
| Prior Sale | Jul 27, 1992 · Amount on Record |
| Deed Document Number | 19981824325 |
| 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 | $81,668 (-4.12%) Land $27,200 Building $54,468 | $1,271,000 (-6.74%) Land $470,000 Building $801,000 | |
| 2025 | $8,770.00 (+14.78%) | $85,181 (+0.03%) Land $32,000 Building $53,181 | $1,362,900 (+7.23%) Land $512,000 Building $850,900 |
| 2023 | $7,641.00 (+43.74%) | $85,157 (+47.39%) Land $28,535 Building $56,622 | $1,271,000 (+52.89%) Land $425,900 Building $845,100 |
| 2022 | $5,316.00 | $57,776 Land $22,400 Building $35,376 | $831,300 Land $322,300 Building $509,000 |
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 46% of the US · lower than 70% of Colorado |
|---|---|
| Wildfire Likelihood | 0.1% 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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