Boulder County property record for 435 Big John Rd, Lyons, CO 80540
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,524 sqft · built 1989 |
| Lot Size | 2.82 acres (123,203 sqft) |
| Owner | Company Name on Record |
| Last Sale | $10,800 (Sep 1977) |
| Tax Bill | $2,559 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1199-32-0-00-019 |
| Primary APN | 1199-32-0-00-019 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,524 sqft Living Area |
| Gross Area | 2,196 sqft |
| 1st Floor Area | 1,008 sqft |
| Upper Floors Area | 180 sqft |
| Basement Area | 672 sqft |
| Finished Basement | 336 sqft |
| Unfinished Basement | 336 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 123,203 sqft |
| Garage Type | Attached |
| Garage Area | 336 sqft |
| Parking Spaces | 3 Parking Spaces |
| Deck Area | 400 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0057218 |
|---|---|
| Street Address | 435 BIG JOHN RD |
| City | LYONS |
| State | CO |
| Zip | 80540 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | F |
| Legal Description | 3 ACS SE 1/4 NE 1/4 32-3N-72 AKA TR 4576 |
| Legal Range | 72 |
| Legal Township | 3N |
| Legal Section | 32 |
| Legal Subdivision | TR, NBR 960 ALLENSPARK AREA |
| Legal Tract | 4576 |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | UPPER ST. VRAIN |
| Census Block Group | 1 |
| Census Block | 1054 |
| Census Tract | 13602 |
Source: Boulder County records, 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 | Company Name on Record |
|---|---|
| Mailing Address | 12 JUNEAU PL, LONGMONT, CO 80504-2934 |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 20, 1977 · Amount on Record |
| Deed Sale | Sep 20, 1977 · Amount on Record |
| Deed Document Number | 1977243048 |
| Last Transfer Date | Mar 13, 1997 |
| Transfer Doc | 0001683653 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Estes Park School District R-3 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $42,657 (+8.8%) Land $8,303 Building $34,354 | $627,300 (-) Land $122,100 Building $505,200 | |
| 2025 | $2,559.00 (+13.43%) | $39,206 (-6.54%) Land $7,631 Building $31,575 | $627,300 (+0.19%) Land $122,100 Building $505,200 |
| 2023 | $2,256.00 (+2.27%) | $41,949 (+22.58%) Land $6,365 Building $35,584 | $626,100 (+27.15%) Land $95,000 Building $531,100 |
| 2022 | $2,206.00 | $34,222 Land $6,589 Building $27,633 | $492,400 Land $94,800 Building $397,600 |
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 26 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 26 in force |
| Nearby Flood Claims | 19 (1995–2013) |
| Claims Outside the SFHA | 4 of 19 |
| 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 | Extreme above 97.8% of the US · above 99.4% of Colorado |
|---|---|
| Wildfire Likelihood | 2% annual chance |
| Exposure | Direct burnable vegetation |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Nedernet Fixed Wireless | 100 / 100 |
| Tristate Wi-Fi by Wi-Fiber Fixed Wireless | 25 / 5 |
| Neteo Fixed Wireless | 25 / 5 |
| CenturyLink DSL | 10 / 1 |
No cell data coverage reported
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