Larimer County property record for 105 Mountain Ave, Berthoud, CO 80513
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,476 sqft · built 1898 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,472 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 94231-05-001 |
| Primary APN | 94231-05-001 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,476 sqft Living Area |
| Basement Area | 576 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1898 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | Stone |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 10,890 sqft (0.25 acres) |
| Garage Type | Detached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 306 sqft |
| Deck Area | 156 sqft |
| Patio Area | 156 sqft |
| Heating System | Floor/Wall Furnace |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Well |
| Account Number | R0482854 |
|---|---|
| Old Parcel Number | 9423105001 |
| Street Address | 105 MOUNTAIN AVE |
| City | BERTHOUD |
| State | CO |
| Zip | 80513-5001 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 1 & 2 & E 1/2 OF LOT 3, BLK 1, WELCH, BER |
| Legal Range | 69 |
| Legal Township | 04 |
| Legal Section | 23 |
| Legal Quarter | NE |
| Legal Subdivision | WELCH ADD |
| Legal Block | 1 |
| Legal Lot Number | 1&2&E 2 |
| Jurisdiction | LARIMER CO |
| Township / Civil Division | BERTHOUD |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 2700 |
105 Mountain Ave is owned by an individual who acquired it in December 1993.
Source: Larimer County records, as of February 2, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 23, BERTHOUD, CO 80513-0023 |
| Owner Type | Individual |
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 | Dec 1, 1993 |
| Deed Sale | Dec 1, 1993 |
| Deed Document Number | RECEPT # 93092897 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 105 Mountain Ave was $2,472.
Source: Larimer County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | Colorado |
| Municipality | Berthoud Town |
| County | Larimer County |
| Unified School District | Thompson School District R-2J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,472.00 | $30,682 Land $10,938 Building $19,744 | $490,900 Land $175,000 Building $315,900 |
| 2023 | $2,176.00 (+28.99%) | $33,848 (+37.89%) Land $11,725 Building $22,123 | $505,200 (+43.04%) Land $175,000 Building $330,200 |
| 2022 | $1,687.00 | $24,547 Land $10,842 Building $13,705 | $353,200 Land $156,000 Building $197,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 105 Mountain Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 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 |
| Nearby Flood Policies | 1 in force |
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 105 Mountain Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 99.2% of Colorado |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TOWN OF BERTHOUD serves 14,211 people · EPA ID CO0135138 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | 10 ppb (2025) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jul 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 195 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Vistabeam Fixed Wireless | 500 / 80 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: CenturyLink.
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