Boulder County property record for 228 Welch Dr, Lyons, CO 80540 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 1,933 sqft · built 1994 |
| Lot Size | 0.358 acres (15,611 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $224,000 (Mar 1996) |
| Tax Bill | $6,578 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1203-19-1-19-004 |
| Primary APN | 1203-19-1-19-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,933 sqft Living Area |
| Gross Area | 4,278 sqft |
| 1st Floor Area | 1,933 sqft |
| Basement Area | 1,905 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 15,611 sqft (0.358 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 144 sqft |
| Patio Area | 176 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0115738 |
|---|---|
| Street Address | 228 WELCH DR |
| City | LYONS |
| State | CO |
| Zip | 80540-5030 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 14 BLK 2 LYONS VALLEY PARK 2 |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 19 |
| Legal Subdivision | LYONS VALLEY PARK FLG 2 - LY |
| Legal Block | 2 |
| Legal Lot Number | 14 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 1 |
| Census Block | 1049 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-19-1-19-004
Assessment roll updated June 15, 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 | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 1016, LYONS, CO 80540-1016 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 21, 1996 · Amount on Record |
| Deed Sale | Mar 21, 1996 · Amount on Record |
| Prior Sale | Apr 05, 1994 · Amount on Record |
| Deed Document Number | 19961593191 |
| Last Transfer Date | May 26, 2011 |
| Transfer Doc | 0003151847 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Lyons 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 | $59,404 (+8.8%) Land $6,548 Building $52,856 | $873,600 (-) Land $96,300 Building $777,300 | |
| 2025 | $6,578.00 (+10.68%) | $54,600 (-10.56%) Land $6,019 Building $48,581 | $873,600 (-4.12%) Land $96,300 Building $777,300 |
| 2023 | $5,943.00 (+18.65%) | $61,044 (+28.3%) Land $5,595 Building $55,449 | $911,100 (+33.09%) Land $83,500 Building $827,600 |
| 2022 | $5,009.00 | $47,580 Land $5,115 Building $42,465 | $684,600 Land $73,600 Building $611,000 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130136011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 11 individual NFIP policies nearby |
| 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, river or lake flooding, Severe Storms, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | High above 82% of the US · above 85% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 118 per year |
| Exposure | Direct burnable vegetation at the parcel |
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, availability as of December 31, 2025 · Published October 2026 · based on 25 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) | Low Latency |
|---|---|---|---|
| Verizon | Fixed Wireless | 300 / 20 | Yes |
| Z3N | Fixed Wireless (unlicensed) | 200 / 30 | No |
| JAB Wireless | Fixed Wireless (unlicensed) | 100 / 20 | Yes |
| T-Mobile USA | Fixed Wireless | 100 / 20 | Yes |
| Lumen Technologies | DSL | 80 / 10 | Yes |
May also be available at this address: Z3N, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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