Boulder County property record for 2805 Olson Dr, Boulder, CO 80303
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 4 bd · 3 ba · 2,223 sqft · built 1955 |
| Lot Size | 0.259 acres (11,297 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $6,773 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-32-2-00-016 |
| Primary APN | 1463-32-2-00-016 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Units | 4 Units |
| Stories | 1 Story |
| Building Area | 2,223 sqft Living Area |
| 1st Floor Area | 2,223 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 11,297 sqft (0.259 acres) |
| Garage Type | Detached |
| Garage Area | 520 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Evaporative |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0002889 |
|---|---|
| Street Address | 2805 OLSON DR |
| City | BOULDER |
| State | CO |
| Zip | 80303-1251 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | TRACT 2074 32-1N-70 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 32 |
| Legal Subdivision | TR, NBR 126 & 135 |
| Legal Tract | 2074 |
| Legal Block | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 12605 |
Source: Boulder County records, as of September 18, 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 Record |
|---|---|
| Mailing Address | 654 S 40TH ST, BOULDER, CO 80305-5905 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 18, 1992 |
| Deed Sale | Dec 18, 1992 |
| Prior Sale | Nov 16, 1992 |
| Deed Document Number | 19921250190 |
| Last Transfer Date | Nov 2, 2007 |
| Transfer Doc | 0002897208 |
| Record Updated | Oct 29, 2026 |
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 | $70,686 (+1.94%) Land $32,626 Building $38,060 | $1,109,500 (-) Land $549,800 Building $559,700 | |
| 2025 | $6,773.00 (-1.9%) | $69,344 (-15.32%) Land $34,363 Building $34,981 | $1,109,500 (-9.23%) Land $549,800 Building $559,700 |
| 2023 | $6,904.00 (+21.02%) | $81,894 (+36.89%) Land $44,582 Building $37,312 | $1,222,300 (+38.93%) Land $665,400 Building $556,900 |
| 2022 | $5,705.00 | $59,826 Land $31,654 Building $28,172 | $879,800 Land $465,500 Building $414,300 |
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.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 28 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 157 units insured incl. 129 condo units |
| Nearby Flood Claims | 8 (2013) |
| Claims Outside the SFHA | 2 of 8 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.9% 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 | 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 85 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Verizon.
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