Boulder County property record for 204 Welch Ct, Lyons, CO 80540
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,322 sqft · built 1993 |
| Lot Size | 0.222 acres (9,681 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $22,000 (Jun 1993) |
| Tax Bill | $6,352 (2025) |
| Deeds & Mortgages | Nov 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1203-19-1-18-003 |
| Primary APN | 1203-19-1-18-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,322 sqft Living Area |
| Gross Area | 3,064 sqft |
| 1st Floor Area | 1,322 sqft |
| Basement Area | 1,322 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 9,681 sqft (0.222 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 90 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0115479 |
|---|---|
| Street Address | 204 WELCH CT |
| City | LYONS |
| State | CO |
| Zip | 80540 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 18 BLK 1 LYONS VALLEY PARK 4 |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 19 |
| Legal Subdivision | LYONS VALLEY PARK FLG 4 - LY |
| Legal Block | 1 |
| Legal Lot Number | 18 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 1 |
| Census Block | 1050 |
| Census Tract | 13601 |
Source: Boulder County assessment roll, as of June 15, 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 File |
|---|---|
| Mailing Address | PO BOX 1608, LYONS, CO 80540-1608 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 16, 1993 · Amount on Record |
| Deed Sale | Jun 16, 1993 · Amount on Record |
| Prior Sale | May 19, 1993 |
| Deed Document Number | 19931304340 |
| Last Transfer Date | Nov 8, 1999 |
| Transfer Doc | 0002001698 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 204 WELCH CT, LYONS, CO 80540 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003684981 |
|---|---|
| Date | Nov 8, 2018 |
| Instrument | 3684981 |
| Name | PREMIER MEMBERS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80303 |
| Amount | Amount Recorded |
|---|---|
| Term | 300 Months |
| Due | Nov 25, 2043 |
Source: Boulder County assessment roll, as of June 15, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Lyons Town |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $50,796 (+8.8%) Land $5,154 Building $45,642 | $747,000 (-) Land $75,800 Building $671,200 | |
| 2025 | $6,352.00 (+10.14%) | $46,688 (-10.54%) Land $4,738 Building $41,950 | $747,000 (-4.1%) Land $75,800 Building $671,200 |
| 2024 | $5,767.00 (+1.35%) | ||
| 2023 | $5,690.00 (+25.55%) | $52,186 (+41.97%) Land $4,402 Building $47,784 | $778,900 (+47.27%) Land $65,700 Building $713,200 |
| 2022 | $4,532.00 | $36,759 Land $4,031 Building $32,728 | $528,900 Land $58,000 Building $470,900 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 16 (2004–2013) |
| Claims Outside the SFHA | 10 of 16 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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 | High above 78% of the US · above 80% of Colorado |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Indirect within ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TOWN OF LYONS serves 2,990 people · EPA ID CO0107496 |
|---|---|
| Water Source | Purchased surface water from CITY OF LONGMONT |
| Last State Inspection | Nov 2022 |
| Lead | Under 1 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 210 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Z3N Cable · Fixed Wireless · Fiber in parts of the area | 1,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| Lumen Technologies DSL | 140 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| JAB Wireless Fixed Wireless | 100 / 20 |
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