Boulder County property record for 1850 Folsom St, Apt 412, Boulder, CO 80302 · Last verified June 2026
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1 ba · 682 sqft · built 1971 |
| Lot Size | 0.001 acres (25 sqft) |
| Owner | Company Name on File |
| Last Sale | $24,500 (Sep 1978) |
| Tax Bill | $2,085 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-29-3-05-037 |
| Primary APN | 1463-29-3-05-037 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Units | 61 Units |
| Stories | 1 Story |
| Building Area | 682 sqft Living Area |
| 1st Floor Area | 682 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 25 sqft (0.001 acres) |
| Garage Type | Carport |
| Garage Area | 162 sqft |
| Carport | Carport |
| Carport Area | 162 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0076395 |
|---|---|
| Street Address | 1850 FOLSOM ST, 412 |
| City | BOULDER |
| State | CO |
| Zip | 80302-5717 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT 412 & UND .00418 INT GCE HORIZON WEST CONDOS AMENDED 2 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 29 |
| Legal Subdivision | HORIZON WEST CONDOS AMENDED 2 - BO |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 12206 |
Source: Boulder County records · APN 1463-29-3-05-037
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 | Company Name on File |
|---|---|
| Mailing Address | PO BOX 607, NIWOT, CO 80544-0607 |
| Owner Type | Company |
| Vesting | Partnership |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 05, 1978 · Amount on Record |
| Deed Sale | Sep 05, 1978 · Amount on Record |
| Prior Sale | Jan 13, 1978 |
| Deed Document Number | 1978297303 |
| 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 |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $23,800 (+2.34%) Building $23,800 | $350,000 (-5.94%) Building $350,000 | |
| 2025 | $2,085.00 (+29.26%) | $23,256 (+5.5%) Building $23,256 | $372,100 (+13.1%) Building $372,100 |
| 2024 | $1,613.00 (-2.83%) | ||
| 2023 | $1,660.00 (-16.58%) | $22,043 (+7.95%) Building $22,043 | $329,000 (+11.98%) Building $329,000 |
| 2022 | $1,990.00 | $20,419 Building $20,419 | $293,792 Building $293,792 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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