Boulder County property record for 1700 Columbine Ave, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,652 sqft · built 1950 |
| Lot Size | 0.281 acres (12,251 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $8,298 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1577-06-2-07-003 |
| Primary APN | 1577-06-2-07-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,652 sqft Living Area |
| Gross Area | 2,952 sqft |
| 1st Floor Area | 1,344 sqft |
| Basement Area | 1,344 sqft |
| Finished Basement | 308 sqft |
| Unfinished Basement | 1,036 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 12,251 sqft (0.281 acres) |
| Garage Type | Attached |
| Garage Area | 264 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 400 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0008689 |
|---|---|
| Street Address | 1700 COLUMBINE AVE |
| City | BOULDER |
| State | CO |
| Zip | 80302-7915 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W 40 FT LOT 5 & ALL LOT 6 BLK 10 FLORAL PARK |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 06 |
| Legal Subdivision | FLORAL PARK & WEIHOFEN RESUB - BO |
| Legal Block | 10 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 12505 |
1700 Columbine Ave is owned by two individuals who acquired it in January 2001.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5239 HOAG LN, FAYETTEVILLE, NY 13066-2568 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jun 4, 1985 |
| Deed Sale | Jun 4, 1985 |
| Prior Sale | Oct 10, 1980 |
| Deed Document Number | 1985691796 |
| Last Transfer Date | Jan 12, 2001 |
| Transfer Doc | 0002111586 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1700 Columbine Ave was $8,298.
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 | $89,012 (+3.28%) Land $79,166 Building $9,846 | $1,379,000 (-) Land $1,234,200 Building $144,800 | |
| 2025 | $8,298.00 | $86,188 Land $77,138 Building $9,050 | $1,379,000 Land $1,234,200 Building $144,800 |
| 2023 | $7,292.00 (+2.86%) | $87,261 (+15.53%) Land $78,535 Building $8,726 | $1,302,400 (+19.84%) Land $1,172,160 Building $130,240 |
| 2022 | $7,089.00 | $75,533 Land $64,399 Building $11,134 | $1,086,800 Land $926,600 Building $160,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1700 Columbine Ave in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 15 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 12 (1994–2013) |
| Claims Outside the SFHA | 4 of 12 |
| 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.
Wildfire risk around 1700 Columbine Ave is moderate, ranking above 67% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 67% of the US · above 60% of Colorado |
|---|---|
| Wildfire Likelihood | 0.3% 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 481 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Magnolia Road Internet Cooperative.
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