Jefferson County property record for 3864 Mountainside Trl, Evergreen, CO 80439
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 8 ba · 9,109 sqft · built 1932 |
| Lot Size | 2.45 acres (106,940 sqft) |
| Owner | Company Name on File |
| Last Sale | $2,500,000 (Nov 2005) |
| Tax Bill | $18,987 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 51-051-01-048 |
| Primary APN | 51-051-01-048 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 8 Baths |
| Stories | 2 Stories |
| Building Area | 9,109 sqft Living Area |
| Gross Area | 10,658 sqft |
| 1st Floor Area | 5,702 sqft |
| 2nd Floor Area | 3,407 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 2009 |
| Architectural Style | Bi-Level |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 106,940 sqft (2.45 acres) |
| Garage Type | Attached |
| Garage Area | 1,232 sqft |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Covered Porch |
| Porch Area | 317 sqft |
| Deck Area | 52 sqft |
| Patio Area | 52 sqft |
| Heating System | Hot Water |
|---|---|
| Sewer | Connected |
| Account Number | 300449197 |
|---|---|
| Street Address | 3864 MOUNTAINSIDE TRL |
| City | EVERGREEN |
| State | CO |
| Zip | 80439-7938 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MR1 |
| Legal Description | SECTION 05 TOWNSHIP 05 RANGE 71 QTR NE SUBDIVISIONCD 573420 SUBDIVISIONNAME PALO VERDE PARK 1ST SUB EX SUR NO 1 BLOCK LOT 0007 SIZE: 106939 TRACT VALUE: 2.455 |
| Legal Range | 71W |
| Legal Township | 05S |
| Legal Section | 05 |
| Legal Subdivision | PALO VERDE PARK 1ST SUB EX SUR NO 1 |
| Legal Lot Number | 7 |
| Jurisdiction | JEFFERSON CO |
| Township / Civil Division | CENTRAL JEFFERSON |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 9848 |
3864 Mountainside Trl is owned by a company that acquired it in August 2010.
Source: Jefferson County records, as of April 13, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3864 MOUNTAINSIDE TRL, EVERGREEN, CO 80439-7938 |
| Owner Type | Company |
| Vesting | Borrower in Default |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 14, 2005 · Amount on File |
| Deed Sale | Nov 14, 2005 · Amount on File |
| Prior Sale | May 6, 2003 · Amount on File |
| Deed Document Number | 2005113520 |
| Last Transfer Date | Aug 9, 2010 |
| Transfer Doc | 0000068491 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3864 Mountainside Trl was $18,987.
Source: Jefferson County assessment roll, as of April 13, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Jefferson County |
| Unified School District | Jefferson County School District R-1 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $18,987.00 | $195,752 Land $32,927 Building $162,825 | $3,132,026 Land $526,831 Building $2,605,195 |
| 2023 | $19,538.00 | $213,045 Land $31,790 Building $181,255 | $3,234,775 Land $474,475 Building $2,760,300 |
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.
FEMA maps place 3864 Mountainside Trl in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2013.
Source: FEMA National Flood Hazard Layer, effective October 5, 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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (2013–2023) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Jun 2023 · Severe Storms, Flooding, And Tornadoes |
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.
Wildfire risk around 3864 Mountainside Trl is very high, ranking above 91% of the US, with a 1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Very High above 91% of the US · above 95% of Colorado |
|---|---|
| Wildfire Likelihood | 1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 72 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Visionary Broadband Fixed Wireless | 200 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile, Verizon.
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