Weld County property record for 509 Main St, Windsor, CO 80550
| Property Type | Commercial Office |
|---|---|
| Details | 1 bd · 1 ba · 1,110 sqft · built 1914 |
| Lot Size | 0.074 acres (3,230 sqft) |
| Owner | Company Name on Record |
| Last Sale | $190,000 (Aug 2017) |
| Tax Bill | $5,776 (2025) |
| Deeds & Mortgages | Aug 2017 Sale & Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 8072-12-0-40-14 |
| Primary APN | 8072-12-0-40-14 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 4 Rooms |
| Units | 3230 Units |
| Stories | 1 Story |
| Building Area | 1,110 sqft Gross Area |
| 1st Floor Area | 1,110 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1914 |
|---|---|
| Effective Year Built | Effective 1950 |
| Exterior Material | Concrete Block/Masonry |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Shed Roof |
| Roof Material | Built-Up Asphalt |
| Lot Area | 3,230 sqft (0.074 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | R1517886 |
|---|---|
| Street Address | 509 MAIN ST |
| City | WINDSOR |
| State | CO |
| Zip | 80550-5131 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | WIN 22880 L10 EXC W8 BLK9 |
| Legal Subdivision | WINDSOR TOWN |
| Legal Block | 9 |
| Legal Lot Number | 10 |
| Jurisdiction | WELD CO |
| Township / Civil Division | WINDSOR |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 2205 |
Source: Weld County records, as of October 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1530 16TH ST, 5, DENVER, CO 80202-1464 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 1, 2017 · Amount on Record |
| Deed Sale | Aug 1, 2017 · Amount on Record |
| Prior Sale | May 21, 2002 · Amount on Record |
| Deed Document Number | 20174323373 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WELD CO |
| Recording Date | Aug 1, 2017 |
| Property Address | 509 MAIN ST, WINDSOR, CO 80550-5131 |
| Document Number | 0004323373 |
| Instrument Date | Aug 1, 2017 |
| Instrument | 4323373 |
| Transaction Type | Transfer |
| Record Updated | Aug 14, 2017 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $19.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 509 MAIN ST WINDSOR CO 805505131, WINDSOR, CO 80550-5131 |
| Document Number | 4323374 |
|---|---|
| Date | Aug 1, 2017 |
| Instrument | 4323374 |
| Name | BANK OF CO |
|---|---|
| Type | Bank |
| Address | FORT LUPTON, CO 80621 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jul 31, 2037 |
| Rate Type | Adjustable Rate |
|---|
Source: Weld County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Weld County |
| Municipality | Windsor Town |
| Unified School District | Windsor School District RE-4 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $56,890 (-7.41%) Land $9,690 Building $47,200 | $227,550 (-) Land $38,760 Building $188,790 | |
| 2025 | $5,776.00 (+32.75%) | $61,440 (+13.82%) Land $10,470 Building $50,970 | $227,550 (+17.6%) Land $38,760 Building $188,790 |
| 2024 | $4,351.00 (+3.06%) | ||
| 2023 | $4,222.00 | $53,980 Land $9,010 Building $44,970 | $193,500 Land $32,300 Building $161,200 |
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 June 28, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 WINDSOR serves 23,500 people · EPA ID CO0162843 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Nov 2022 |
| Lead | 6 ppb (2023–2025) 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.
Source: FCC Broadband Data Collection, based on 198 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Intrepid Fiber Networks, TDS Telecom, Verizon, Vistabeam.
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