Boulder County property record for 1850 Folsom St, Apt 403, Boulder, CO 80302 · Last verified June 2026
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1 ba · 801 sqft · built 1971 |
| Lot Size | 0.001 acres (25 sqft) |
| Owner | Individual Name on File |
| Last Sale | $104,500 (Sep 1998) |
| Tax Bill | $2,524 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-29-3-05-028 |
| Primary APN | 1463-29-3-05-028 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Units | 61 Units |
| Stories | 1 Story |
| Building Area | 801 sqft Living Area |
| 1st Floor Area | 801 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 | R0076386 |
|---|---|
| Street Address | 1850 FOLSOM ST, 403 |
| City | BOULDER |
| State | CO |
| Zip | 80302-5717 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT 403 & UND .00561 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 1463-29-3-05-028
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 | Individual Name on File |
|---|---|
| Mailing Address | 964 7TH ST, BOULDER, CO 80302-7102 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 29, 1998 · Amount on Record |
| Deed Sale | Sep 29, 1998 · Amount on Record |
| Prior Sale | Dec 30, 1987 |
| Deed Document Number | 19981853692 |
| Last Transfer Date | Dec 01, 2003 |
| Transfer Doc | 0002654301 |
| 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $27,887 (+8.8%) Building $27,887 | $410,100 (-) Building $410,100 | |
| 2025 | $2,524.00 (+16.53%) | $25,631 (-8.13%) Building $25,631 | $410,100 (-1.51%) Building $410,100 |
| 2023 | $2,166.00 (-22.62%) | $27,899 (-4.9%) Building $27,899 | $416,396 (-1.35%) Building $416,396 |
| 2022 | $2,799.00 | $29,336 Building $29,336 | $422,100 Building $422,100 |
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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