Boulder County property record for 435 Park St, Lyons, CO 80540 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.75 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1910 |
| Square Footage | 896 sqft Living Area |
| Lot Size | 8,291 sqft (0.19 acres) |
| Last Sale | $231,000 (2001) |
| Tax Bill | $3,494.00 (2025) |
Source: Boulder County records · APN 1203-18-4-16-005
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 | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 1472, LYONS, CO 80540-1472 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Jan 08, 2020 | Deed of Trust, Mortgage · Federal Housing Administration (FHA) Mortgage FREEDOM MORTGAGE CORP |
| Jul 12, 2018 | Deed of Trust, Mortgage · Conventional Mortgage STEARNS LNDG |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 27, 2001 · Amount on Record |
| Deed Sale | Apr 27, 2001 · Amount on Record |
| Prior Sale | Aug 20, 1996 · Amount on Record |
| Deed Doc Number | 20012142676 |
| Last Transfer Date | Jan 24, 2003 |
| Transfer Doc | 0002390776 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 435 PARK ST, LYONS, CO 80540-5053 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003759109 |
|---|---|
| Date | Jan 08, 2020 |
| Instrument | 3759109 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Address | MOUNT LAUREL, NJ 08054 |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 435 PARK ST, LYONS, CO 80540-5053 |
| Document Number | 0003666522 |
| Instrument Date | Jul 12, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jul 27, 2018 |
| Title Company | LAND TITLE GUARANTEE |
| Name | Verified Name |
|---|---|
| Address | 435 PARK DR LYONS CO 80540, LYONS, CO 80540 |
| Document Number | 0003666522 |
|---|---|
| Date | Jul 18, 2018 |
| Instrument | 3666522 |
| Name | STEARNS LNDG |
|---|---|
| Address | SANTA ANA, CA 92707-8788 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 17, 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 | $34,741 (+8.8%) Land $4,821 Building $29,920 | $510,900 (-) Land $70,900 Building $440,000 | |
| 2025 | $3,494.00 (-15.69%) | $31,931 (-18.16%) Land $4,431 Building $27,500 | $510,900 (-12.26%) Land $70,900 Building $440,000 |
| 2023 | $4,144.00 (+15.4%) | $39,014 (+33.94%) Land $4,623 Building $34,391 | $582,300 (+38.94%) Land $69,000 Building $513,300 |
| 2022 | $3,591.00 | $29,128 Land $4,198 Building $24,930 | $419,100 Land $60,400 Building $358,700 |
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 X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| 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.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified: October 2026
| Historic District | Within the Lyons Sandstone Buildings listed 1980 · 13 contributing resources · NRIS 80000880 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
| Primary APN | 1203-18-4-16-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 896 sqft Living Area |
| Gross Area | 2,072 sqft Gross Area |
| 1st Floor | 896 sqft 1st Floor |
| Basement Area | 896 sqft Basement |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 8,291 sqft (0.19 acres) |
| Deck Area | 280 sqft Deck |
| Porch | Enclosed Porch |
| Porch Area | 280 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0085263 |
|---|---|
| Street Address | 435 PARK ST |
| City | LYONS |
| State | CO |
| Zip | 80540-5053 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | E 1/2 LOT 11 & LOT 12 LESS E 14.5 FT BLK 32 LYONS |
| Legal Range | 70 |
| Legal Township | 3N |
| Legal Section | 18 |
| Legal Subdivision | LYONS - LY |
| Legal Block | 32 |
| Legal Lot Number | 11 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 3 |
| Census Block | 3023 |
| Census Tract | 13601 |
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