Weld County property record for 4100 Flagstone Dr, Johnstown, CO 80534
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,711 sqft · built 2006 |
| Lot Size | 0.154 acres (6,721 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $259,018 (Sep 2006) |
| Tax Bill | $2,547 (2025) |
| Deeds & Mortgages | Jul 2022 Transfer |
| APN | 1.06-10-2-E+-11 |
| Primary APN | 1.06-10-2-E+-11 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 11 Plumbing Fixtures |
| Stories | 1 Story |
| Building Area | 1,711 sqft Living Area |
| Gross Area | 3,848 sqft |
| 1st Floor Area | 1,711 sqft |
| Basement Area | 1,637 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Ranch |
| Exterior Material | Frame Hardboard |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 6,721 sqft (0.154 acres) |
| Garage Type | Attached |
| Garage Area | 500 sqft |
| Porch | Slab |
| Porch Area | 253 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R2184303 |
|---|---|
| Street Address | 4100 FLAGSTONE DR |
| City | JOHNSTOWN |
| State | CO |
| Zip | 80534-7458 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | JOH 2RRC L26 BLK 3 ROCKSBURY RIDGE 2ND FG CORR |
| Legal Range | 68W |
| Legal Township | 4N |
| Legal Section | 2 |
| Legal Subdivision | ROCKSBURY RIDGE 2ND FG CORR |
| Legal Block | 3 |
| Legal Lot Number | 26 |
| Jurisdiction | WELD CO |
| Township / Civil Division | JOHNSTOWN-MILLIKEN |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 2107 |
4100 Flagstone Dr is owned by a company that acquired it in June 2022 and is owner-occupied.
Source: Weld County records, as of October 21, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 4100 FLAGSTONE DR, JOHNSTOWN, CO 80534-7458 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 1, 2006 · Amount on File |
| Deed Sale | Sep 1, 2006 · Amount on File |
| Prior Sale | Aug 27, 2004 · Amount on File |
| Deed Document Number | 20063416513 |
| Last Transfer Date | Jun 17, 2022 |
| Transfer Doc | 0004842554 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WELD CO |
| Recording Date | Jul 18, 2022 |
| Property Address | 4100 FLAGSTONE DR, JOHNSTOWN, CO 80534-7458 |
| Document Number | 0004842554 |
| Instrument Date | Jun 14, 2022 |
| Instrument | 4842554 |
| Transaction Type | Transfer |
| Record Updated | Jul 26, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 4100 FLAGSTONE DR, 4100, JOHNSTOWN, CO 80534-7458 |
| Name | Verified Name |
|---|---|
| Address | 4100 FLAGSTONE DR, JOHNSTOWN, CO 80534-7458 |
The 2025 property tax bill for 4100 Flagstone Dr was $2,547, up 20.2% from the year before.
Source: Weld County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Weld County |
| Municipality | Johnstown Town |
| Unified School District | Johnstown-Milliken School District RE-5J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $30,290 (-2.07%) Land $6,920 Building $23,370 | $494,919 (-) Land $113,000 Building $381,919 | |
| 2025 | $2,547.00 (+20.2%) | $30,930 Land $7,060 Building $23,870 | $494,919 Land $113,000 Building $381,919 |
| 2024 | $2,119.00 (+6.48%) | ||
| 2023 | $1,990.00 | $32,210 Land $5,750 Building $26,460 | $476,102 Land $85,000 Building $391,102 |
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.
FEMA's flood maps do not cover 4100 Flagstone Dr; 1 flood insurance policy is in force nearby.
Source: FEMA National Flood Hazard Layer, effective June 28, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not included in the FIRM |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 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.
Wildfire risk around 4100 Flagstone Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.9% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | TOWN OF JOHNSTOWN serves 27,295 people · EPA ID CO0162418 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2023 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jul 2021 |
|---|---|
| Treatment and Procedure | Organic carbon removal Jul 2020 |
| 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 289 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Fiber | 2,000 / 2,000 |
| TDS Telecom Cable · Fiber in parts of the area | 1,000 / 20 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Vistabeam.
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