Boulder County property record for 2345 18th St, Boulder, CO 80304 · Last verified June 2026
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 2 bd · 2 ba · 1,600 sqft · built 1878 |
| Lot Size | 0.117 acres (5,080 sqft) |
| Owner | Company Name on File |
| Last Sale | $120,000 (Apr 1991) |
| Tax Bill | $8,856 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-30-2-27-001 |
| Primary APN | 1463-30-2-27-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,600 sqft Living Area |
| Gross Area | 1,976 sqft |
| 1st Floor Area | 800 sqft |
| Upper Floors Area | 800 sqft |
| Basement Area | 320 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1878 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Multi-Level |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 5,080 sqft (0.117 acres) |
| Porch | Enclosed Porch |
| Porch Area | 128 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0000703 |
|---|---|
| Street Address | 2345 18TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-4275 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | E 4 FT LOT 5 LESS S 71.92 FT & LOT 6 LESS S 71.92 FT BLK 19 BOULDER NORTH |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | BOULDER O T EAST & WEST & NORTH - BO |
| Legal Block | 19 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 12106 |
Source: Boulder County records · APN 1463-30-2-27-001
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 | 420 CHRISTMAS TREE DR, BOULDER, CO 80302-7429 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 30, 1991 · Amount on Record |
| Deed Sale | Apr 30, 1991 · Amount on Record |
| Prior Sale | Jan 12, 1983 · Amount on Record |
| Deed Document Number | 19911100306 |
| 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 | $99,219 (+8.8%) Land $62,200 Building $37,019 | $1,459,100 (-) Land $914,700 Building $544,400 | |
| 2025 | $8,856.00 (+3.18%) | $91,194 (-10.01%) Land $57,169 Building $34,025 | $1,459,100 (-3.53%) Land $914,700 Building $544,400 |
| 2023 | $8,583.00 (+17.85%) | $101,337 (+31.91%) Land $60,206 Building $41,131 | $1,512,500 (+33.89%) Land $898,600 Building $613,900 |
| 2022 | $7,283.00 | $76,820 Land $45,975 Building $30,845 | $1,129,700 Land $676,100 Building $453,600 |
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 | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| 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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