Boulder County property record for 81 Big John Rd, Lyons, CO 80540 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,104 sqft · built 1971 |
| Lot Size | 1.93 acres (84,129 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $117,180 (Feb 1997) |
| Tax Bill | $1,984 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1199-32-0-00-007 |
| Primary APN | 1199-32-0-00-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,104 sqft Living Area |
| 1st Floor Area | 1,104 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 84,129 sqft |
| Garage Type | Detached |
| Garage Area | 720 sqft |
| Parking Spaces | 3 Parking Spaces |
| Deck Area | 760 sqft |
| Total Buildings | 3 Buildings |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0057510 |
|---|---|
| Street Address | 81 BIG JOHN RD |
| City | LYONS |
| State | CO |
| Zip | 80540-8937 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 2 AC SW 1/4 NE 1/4 AKA TR 4309 32-3N-72 PER 1677684 2/18/97 BCR |
| Legal Range | 72 |
| Legal Township | 3N |
| Legal Section | 32 |
| Legal Subdivision | TR, NBR 960 ALLENSPARK AREA |
| Legal Tract | 4309 |
| 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 · APN 1199-32-0-00-007
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 | 79 BIG JOHN RD, LYONS, CO 80540-8937 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 18, 1997 · Amount on Record |
| Deed Sale | Feb 18, 1997 · Amount on Record |
| Prior Sale | Jun 25, 1969 |
| Deed Document Number | 19971677684 |
| Last Transfer Date | Jun 02, 1999 |
| Transfer Doc | 0001948673 |
| 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 |
| Unified School District | Estes Park School District R-3 (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 | $33,081 (+8.79%) Land $6,011 Building $27,070 | $486,500 (-) Land $88,400 Building $398,100 | |
| 2025 | $1,984.00 (+12.98%) | $30,407 (-6.94%) Land $5,525 Building $24,882 | $486,500 (-0.25%) Land $88,400 Building $398,100 |
| 2024 | $1,756.00 (+2.75%) | ||
| 2023 | $1,709.00 (-0.58%) | $32,676 (+23.74%) Land $4,603 Building $28,073 | $487,700 (+28.36%) Land $68,700 Building $419,000 |
| 2022 | $1,719.00 | $26,406 Land $4,698 Building $21,708 | $379,940 Land $67,600 Building $312,340 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130136021, 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 26 individual NFIP policies nearby |
| 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, rainfall accumulation, Severe Storms, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | Extreme above 97% of the US · above 99% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 56 per year |
| Exposure | Direct burnable vegetation at the parcel |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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 18 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Nedernet | Fixed Wireless (unlicensed) | 100 / 100 |
| Lumen Technologies | DSL | 100 / 10 |
| Wi-Fiber | Fixed Wireless (unlicensed) | 10 / 1 |
| NETEO | Fixed Wireless (unlicensed) | 10 / 1 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
No mobile data coverage reported
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