Weld County property record for 6421 Sparrow Ave, Firestone, CO 80504
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,079 sqft · built 2001 |
| Lot Size | 0.133 acres (5,777 sqft) |
| Owner | Individual Name on File |
| Last Sale | $495,000 (Jul 2023) |
| Tax Bill | $3,366 (2025) |
| Deeds & Mortgages | Dec 2025 Mortgage Jul 2023 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1.31-10-7-E+-11 |
| Primary APN | 1.31-10-7-E+-11 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 15 Plumbing Fixtures |
| Stories | 2 Stories |
| Building Area | 2,079 sqft Living Area |
| Gross Area | 2,499 sqft |
| Basement Area | 693 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Bi-Level |
| Exterior Material | Frame Hardboard |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 5,777 sqft (0.133 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Porch | Slab |
| Porch Area | 235 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R0427501 |
|---|---|
| Street Address | 6421 SPARROW AVE |
| City | FIRESTONE |
| State | CO |
| Zip | 80504-6551 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FIR 3RC L38 BLK5 RIDGE CREST PUD FG #3 |
| Legal Range | 67W |
| Legal Township | 2N |
| Legal Section | 7 |
| Legal Subdivision | RIDGE CREST PUD FG#3 |
| Legal Block | 5 |
| Legal Lot Number | 38 |
| Jurisdiction | WELD CO |
| Township / Civil Division | ERIE-FREDERICK |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 2020 |
6421 Sparrow Ave is owned and occupied by an individual who bought it in July 2023.
Source: Weld County records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6421 SPARROW AVE, FIRESTONE, CO 80504-6551 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 5, 2025 | Deed of Trust, Mortgage · FHA Mortgage NATIONSTAR MORTGAGE LLC |
| Jul 6, 2023 | Warranty Deed, Transfer · FHA Mortgage UNITED WHOLESALE MORTGAGE |
| Dec 7, 2017 | Deed of Trust, Mortgage · Conventional Mortgage PREMIER MEMBERS CU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 6, 2023 · Amount on File |
| Deed Sale | Jul 6, 2023 · Amount on File |
| Prior Sale | Jul 21, 2020 · Amount on File |
| Deed Document Number | 20234907448 |
| Prior Transfer Date | Dec 20, 2012 |
| Prior Transfer Doc | 0003898956 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WELD CO |
| Property Address | 6421 SPARROW AVE, FIRESTONE, CO 80504-6551 |
| Transaction Type | Mortgage |
| Record Updated | Dec 23, 2025 |
| Title Company | MORTGAGE CONNECT LP |
| Name | Verified Name |
|---|---|
| Address | 6421 SPARROW AVE, FIRESTONE, CO 80504-6551 |
| Document Number | 0005070553 |
|---|---|
| Date | Dec 5, 2025 |
| Instrument | 5070553 |
| Name | NATIONSTAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 479 Months |
| Due | Nov 1, 2065 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WELD CO |
| Recording Date | Jul 6, 2023 |
| Property Address | 6421 SPARROW AVE, FIRESTONE, CO 80504-6551 |
| Document Number | 0004907448 |
| Instrument Date | Jun 29, 2023 |
| Instrument | 4907448 |
| Transaction Type | Transfer |
| Record Updated | Jul 20, 2023 |
| Title Company | LAND TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $49.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 6421 SPARROW AVE, FIRESTONE, CO 80504-6551 |
| Name | Verified Name |
|---|---|
| Address | 6421 SPARROW AVE, FIRESTONE, CO 80504-6551 |
| Document Number | 0004907449 |
|---|---|
| Date | Jul 6, 2023 |
| Instrument | 4907449 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 1, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WELD CO |
| Property Address | 6421 SPARROW AVE, FIRESTONE, CO 80504-6551 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|
| Document Number | 0004358365 |
|---|---|
| Date | Dec 7, 2017 |
| Instrument | 4358365 |
| Name | PREMIER MEMBERS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80303 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Dec 1, 2037 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 6421 Sparrow Ave was $3,366, up 15.2% from the year before.
Source: Weld County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Weld County |
| Municipality | Firestone Town |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $29,370 (-2.1%) Land $6,240 Building $23,130 | $479,984 (-) Land $102,000 Building $377,984 | |
| 2025 | $3,366.00 (+15.23%) | $30,000 Land $6,380 Building $23,620 | $479,984 Land $102,000 Building $377,984 |
| 2024 | $2,921.00 (+4.25%) | ||
| 2023 | $2,802.00 (+9.75%) | $31,980 (+31.01%) Land $6,900 Building $25,080 | $472,680 (+34.56%) Land $102,000 Building $370,680 |
| 2022 | $2,553.00 | $24,410 Land $5,000 Building $19,410 | $351,271 Land $72,000 Building $279,271 |
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 maps place 6421 Sparrow Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective June 28, 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 | 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.
The area around 6421 Sparrow Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 FIRESTONE serves 27,798 people · EPA ID CO0162476 |
|---|---|
| Water Source | Purchased surface water from CENTRAL WELD CNTY WD |
| Last State Inspection | Apr 2023 |
| Lead | 4 ppb (2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 258 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ripple Fiber Fiber | 2,000 / 2,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
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