Boulder County property record for 238 Welch Dr, Lyons, CO 80540 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,752 sqft · built 1994 |
| Lot Size | 0.207 acres (9,003 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $297,000 (Jun 2004) |
| Tax Bill | $6,578 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1203-19-1-22-002 |
| Primary APN | 1203-19-1-22-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,752 sqft Living Area |
| Gross Area | 2,256 sqft |
| 1st Floor Area | 742 sqft |
| Upper Floors Area | 694 sqft |
| Basement Area | 400 sqft |
| Finished Basement | 316 sqft |
| Unfinished Basement | 84 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 9,003 sqft (0.207 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 164 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0117637 |
|---|---|
| Street Address | 238 WELCH DR |
| City | LYONS |
| State | CO |
| Zip | 80540-5030 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 19 BLK 2 LYONS VALLEY PARK FLG 3 |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 19 |
| Legal Subdivision | LYONS VALLEY PARK FLG 3 - LY |
| Legal Block | 2 |
| Legal Lot Number | 19 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 1 |
| Census Block | 1049 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-19-1-22-002
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 794, LYONS, CO 80540-0794 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 10, 2004 · Amount on Record |
| Deed Sale | Jun 10, 2004 · Amount on Record |
| Prior Sale | Aug 08, 1997 · Amount on Record |
| Deed Document Number | 20042596305 |
| Prior Transfer Date | Aug 31, 2001 |
| Prior Transfer Doc | 0002197913 |
| 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 | $52,605 (+8.8%) Land $4,971 Building $47,634 | $773,600 (-) Land $73,100 Building $700,500 | |
| 2025 | $6,578.00 (+12.75%) | $48,350 (-9.49%) Land $4,569 Building $43,781 | $773,600 (-2.97%) Land $73,100 Building $700,500 |
| 2023 | $5,834.00 (+15.36%) | $53,419 (+30.23%) Land $4,248 Building $49,171 | $797,300 (+35.09%) Land $63,400 Building $733,900 |
| 2022 | $5,057.00 | $41,019 Land $3,885 Building $37,134 | $590,200 Land $55,900 Building $534,300 |
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 79% of the US · above 80% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 227 per year |
| Exposure | Indirect 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, availability as of December 31, 2025 · Published October 2026 · based on 210 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) | Low Latency |
|---|---|---|---|
| Z3N | Cable | 1,000 / 100 | Yes |
| Verizon | Fixed Wireless | 300 / 20 | Yes |
| Z3N | Fixed Wireless (unlicensed) | 200 / 30 | No |
| Lumen Technologies | DSL | 140 / 20 | Yes |
| T-Mobile USA | Fixed Wireless | 100 / 20 | Yes |
| JAB Wireless | Fixed Wireless (unlicensed) | 100 / 20 | Yes |
May also be available at this address: Z3N. Availability varies by address; speeds are provider-advertised maximums, not measured.
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