Weld County property record for 337 4th St, Frederick, CO 80530
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 946 sqft · built 1950 |
| Lot Size | 0.135 acres (5,875 sqft) |
| Owner | Individual Name on File |
| Last Sale | $295,000 (Jul 2018) |
| Tax Bill | $2,820 (2025) |
| Deeds & Mortgages | Aug 2020 Mortgage Jul 2018 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1311-31-2-13-013 |
| Primary APN | 1311-31-2-13-013 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 946 sqft Living Area |
| Gross Area | 1,298 sqft |
| 1st Floor Area | 946 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 5,875 sqft (0.135 acres) |
| Lot Width | 47 ft Width |
| Garage Type | Attached |
| Garage Area | 352 sqft |
| Porch | Porch |
| Porch Area | 234 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R5542986 |
|---|---|
| Street Address | 337 4TH ST |
| City | FREDERICK |
| State | CO |
| Zip | 80530-5027 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | FRE 20893 L25 & W22 L26 BLK13 |
| Legal Range | 67W |
| Legal Township | 2N |
| Legal Section | 31 |
| Legal Subdivision | FREDERICK TOWN |
| Legal Block | 13 |
| Legal Lot Number | 25 |
| Jurisdiction | WELD CO |
| Township / Civil Division | ERIE-FREDERICK |
| Census Block Group | 1 |
| Census Block | 1035 |
| Census Tract | 2014 |
Source: Weld County assessment roll, APN 1311-31-2-13-013, as of May 27, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 337 4TH ST, FREDERICK, CO 80530-5027 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN FINANCING CORP |
| Jul 31, 2018 | Warranty Deed, Subdivision Related Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Apr 20, 2018 | Warranty Deed, Transfer · Construction Mortgage COST FUND I LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 31, 2018 · Amount on Record |
| Deed Sale | Jul 31, 2018 · Amount on Record |
| Prior Sale | Apr 20, 2018 · Amount on Record |
| Deed Document Number | 20184419341 |
| Prior Transfer Date | Feb 21, 2013 |
| Prior Transfer Doc | 0003921216 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WELD CO |
| Property Address | 337 4TH ST, FREDERICK, CO 80530-5027 |
| Transaction Type | Mortgage |
| Record Updated | Jan 28, 2022 |
| Title Company | FIUTCO |
| Name | Verified Name |
|---|
| Document Number | 0004624134 |
|---|---|
| Date | Aug 28, 2020 |
| Instrument | 4624134 |
| Name | AMERICAN FINANCING CORP |
|---|---|
| Type | Lending Institution |
| Address | AURORA, CO 80014 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2050 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WELD CO |
| Recording Date | Jul 31, 2018 |
| Property Address | 337 4TH ST, FREDERICK, CO 80530-5027 |
| Document Number | 0004419341 |
| Instrument Date | Jul 30, 2018 |
| Instrument | 4419341 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Jan 28, 2022 |
| Title Company | FIRST INTEGRITY TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $29.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 337 E 4TH AVE, LONGMONT, CO 80504 |
| Document Number | 0004419342 |
|---|---|
| Date | Jul 31, 2018 |
| Instrument | 4419342 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2048 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WELD CO |
| Recording Date | Apr 20, 2018 |
| Property Address | 337 4TH ST, FREDERICK, CO 80530-5027 |
| Document Number | 0004392654 |
| Instrument Date | Apr 20, 2018 |
| Instrument | 4392654 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2018 |
| Title Company | FIRST INTEGRITY TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $18.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 90 W 84TH AVE THORNTON CO 802604808, THORNTON, CO 80260-4808 |
| Investor | Possibly a Property Investor |
| Document Number | 4392656 |
|---|---|
| Date | Apr 20, 2018 |
| Instrument | 4392656 |
| Name | COST FUND I LLC |
|---|---|
| Type | Mortgage Company |
| Address | DENVER, CO 80211 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Apr 19, 2019 |
Source: Weld County assessment roll as of May 27, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Weld County |
| Municipality | Frederick Town |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $24,660 (-2.1%) Land $7,340 Building $17,320 | $403,027 (-) Land $120,000 Building $283,027 | |
| 2025 | $2,820.00 (+22.18%) | $25,190 (-3.52%) Land $7,500 Building $17,690 | $403,027 (+4.44%) Land $120,000 Building $283,027 |
| 2024 | $2,308.00 (+4.25%) | ||
| 2023 | $2,214.00 | $26,110 Land $6,770 Building $19,340 | $385,878 Land $100,000 Building $285,878 |
Source: FEMA National Flood Hazard Layer, Weld County (08123C), as of June 28, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 081230020141, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 10 (1990–2015) |
| Claims Outside the SFHA | 4 of 10 |
| Most Recent Claim | May 2015 · rainfall accumulation |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection, 347 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| JAB Wireless Fixed Wireless | 100 / 20 |
May also be available: BIF IV Intrepid HoldCo.
Source: EPA Safe Drinking Water Information System, water system CO0162288, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | TOWN OF FREDERICK serves 17,173 people |
|---|---|
| Water Source | Purchased surface water from CARTER LAKE FILTER PLANT |
| Last State Inspection | Nov 2023 |
| Lead | 3 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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