Boulder County property record for 346 Park St, Lyons, CO 80540 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,632 sqft · built 1974 |
| Lot Size | 0.161 acres (7,005 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $459,000 (Jun 2018) |
| Tax Bill | $5,526 (2025) |
| Deeds & Mortgages | Oct 2022 Line of Credit May 2021 Mortgage + 1 more |
| Flood Zone | Zone AE (high risk) |
| APN | 1203-18-4-22-017 |
| Primary APN | 1203-18-4-22-017 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,632 sqft Living Area |
| 1st Floor Area | 1,632 sqft |
| Basement Area | 816 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,005 sqft (0.161 acres) |
| Shed | 1 Shed |
| Total Buildings | 2 Buildings |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0067649 |
|---|---|
| Street Address | 346 PARK ST |
| City | LYONS |
| State | CO |
| Zip | 80540-5054 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 14 BLK 24 LYONS |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 24 |
| Legal Lot Number | 14 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3023 |
| Census Tract | 13601 |
Source: Boulder County records · APN 1203-18-4-22-017
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 416, LYONS, CO 80540-0416 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Oct 24, 2022 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| May 03, 2021 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Jun 19, 2018 | Warranty Deed, Transfer · Conventional Mortgage US BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 19, 2018 · Amount on Record |
| Deed Sale | Jun 19, 2018 · Amount on Record |
| Prior Sale | Aug 14, 1986 · Amount on Record |
| Deed Document Number | 20183661361 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 346 PARK ST, LYONS, CO 80540-5054 |
| Transaction Type | Mortgage |
| Record Updated | Oct 31, 2022 |
| Title Company | RADIAN SETTLEMENT SVCS INC |
| Name | Verified Name |
|---|
| Document Number | 0003986148 |
|---|---|
| Date | Oct 24, 2022 |
| Instrument | 3986148 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 05, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 346 PARK ST, LYONS, CO 80540-5054 |
| Transaction Type | Mortgage |
| Record Updated | May 19, 2021 |
| Title Company | CANTON TITLE, CANYON TITLE |
| Name | Verified Name |
|---|
| Document Number | 0003881725 |
|---|---|
| Date | May 03, 2021 |
| Instrument | 3881725 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | STONEHAM, ME 4231 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 01, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 19, 2018 |
| Property Address | 346 PARK ST, LYONS, CO 80540-5054 |
| Document Number | 0003661361 |
| Instrument Date | Jun 15, 2018 |
| Instrument | 3661361 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | GUARDIAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $45.90 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | PO BOX 416, LYONS, CO 80540-0416 |
| Document Number | 0003661362 |
|---|---|
| Date | Jun 19, 2018 |
| Instrument | 3661362 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2048 |
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 | $44,186 (+8.8%) Land $4,386 Building $39,800 | $649,800 (-) Land $64,500 Building $585,300 | |
| 2025 | $5,526.00 (+12.94%) | $40,612 (-10.54%) Land $4,031 Building $36,581 | $649,800 (-4.1%) Land $64,500 Building $585,300 |
| 2023 | $4,893.00 (+15.92%) | $45,399 (+32.58%) Land $3,745 Building $41,654 | $677,600 (+37.52%) Land $55,900 Building $621,700 |
| 2022 | $4,221.00 | $34,244 Land $3,426 Building $30,818 | $492,730 Land $49,300 Building $443,430 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Wildfire Risk | High above 76% of the US · above 75% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 291 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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