Boulder County property record for 1742 Bear Mountain Dr, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 4,153 sqft · built 1972 |
| Lot Size | 0.154 acres (6,722 sqft) |
| Owner | Individual Name on File |
| Last Sale | $183,000 (Mar 1984) |
| Tax Bill | $12,854 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-18-1-06-005 |
| Primary APN | 1577-18-1-06-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,153 sqft Living Area |
| Gross Area | 5,141 sqft |
| 1st Floor Area | 1,731 sqft |
| Upper Floors Area | 1,343 sqft |
| Basement Area | 1,626 sqft |
| Finished Basement | 1,079 sqft |
| Unfinished Basement | 547 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 6,722 sqft (0.154 acres) |
| Garage Type | Attached |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 658 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0011814 |
|---|---|
| Street Address | 1742 BEAR MOUNTAIN DR |
| City | BOULDER |
| State | CO |
| Zip | 80305-6817 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 37 BLK 1 DEVILS THUMB 2 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 07 |
| Legal Subdivision | DEVILS THUMB 2 - BO |
| Legal Block | 1 |
| Legal Lot Number | 37 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 12510 |
1742 Bear Mountain Dr is owned and occupied by an individual who bought it in March 1984.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1742 BEAR MOUNTAIN DR, BOULDER, CO 80305-6817 |
| Occupancy | Owner Occupied |
| 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 | Mar 26, 1984 · Amount on File |
| Deed Sale | Mar 26, 1984 · Amount on File |
| Prior Sale | Sep 14, 1983 |
| Deed Document Number | 1984610918 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1742 Bear Mountain Dr was $12,854.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $148,723 (+5.43%) Land $55,169 Building $93,554 | $2,257,100 (-) Land $881,300 Building $1,375,800 | |
| 2025 | $12,854.00 | $141,069 Land $55,081 Building $85,988 | $2,257,100 Land $881,300 Building $1,375,800 |
| 2023 | $12,710.00 (+20.9%) | $157,570 (+31.13%) Land $64,092 Building $93,478 | $2,351,800 (+36.02%) Land $956,600 Building $1,395,200 |
| 2022 | $10,513.00 | $120,166 Land $49,818 Building $70,348 | $1,729,000 Land $716,800 Building $1,012,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1742 Bear Mountain Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1997.
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 1997 · rainfall accumulation |
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 1742 Bear Mountain Dr is high, ranking above 82% of the US, with a 0.7% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 82% of the US · above 85% of Colorado |
|---|---|
| Wildfire Likelihood | 0.7% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | CITY OF BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 458 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
May also be available: Verizon.
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