Boulder County property record for 1835 Columbine Ave, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.75 ba · 2,344 sqft · built 1947 |
| Lot Size | 0.142 acres (6,187 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,850,000 (Jun 2025) |
| Tax Bill | $9,978 (2025) |
| Deeds & Mortgages | Jun 2025 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-06-1-15-003 |
| Primary APN | 1577-06-1-15-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,344 sqft Living Area |
| 1st Floor Area | 1,334 sqft |
| Upper Floors Area | 1,010 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,187 sqft (0.142 acres) |
| Garage Type | Detached |
| Garage Area | 572 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
|---|---|
| Porch Area | 104 sqft |
| Deck Area | 128 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0008841 |
|---|---|
| Street Address | 1835 COLUMBINE AVE |
| City | BOULDER |
| State | CO |
| Zip | 80302-7916 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | E 5 FT LOT 10 & ALL LOT 11 BLK 2 FLORAL PARK |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 06 |
| Legal Subdivision | FLORAL PARK & WEIHOFEN RESUB - BO |
| Legal Block | 2 |
| Legal Lot Number | 10 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 12505 |
1835 Columbine Ave is owner-occupied and held in a trust since June 2025.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 1835 COLUMBINE AVE, BOULDER, CO 80302-7916 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Last Sale | Jun 11, 2025 · Amount on File |
| Deed Sale | Jun 11, 2025 · Amount on File |
| Prior Sale | Sep 3, 2003 · Amount on File |
| Deed Document Number | 20254090995 |
| Prior Transfer Date | Apr 14, 1998 |
| Prior Transfer Doc | 0001794656 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 11, 2025 |
| Property Address | 1835 COLUMBINE AVE, BOULDER, CO 80302-7916 |
| Document Number | 0004090995 |
| Instrument Date | Jun 6, 2025 |
| Instrument | 4090995 |
| Transaction Type | Transfer |
| Record Updated | Feb 9, 2026 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY |
| Amount | Amount on Record |
|---|---|
| Tax | $185.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1835 COLUMBINE AVE, BOULDER, CO 80302-7916 |
| Name | Verified Name |
|---|---|
| Address | 1835 COLUMBINE AVE, BOULDER, CO 80302-7916 |
The 2025 property tax bill for 1835 Columbine Ave was $9,978.
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 | $116,416 (+11.24%) Land $54,883 Building $61,533 | $1,782,000 (+6.43%) Land $877,100 Building $904,900 | |
| 2025 | $9,978.00 | $104,650 Land $54,819 Building $49,831 | $1,674,400 Land $877,100 Building $797,300 |
| 2023 | $8,806.00 (+5.88%) | $105,659 (+17.97%) Land $55,851 Building $49,808 | $1,577,000 (+22.37%) Land $833,600 Building $743,400 |
| 2022 | $8,317.00 | $89,565 Land $45,766 Building $43,799 | $1,288,700 Land $658,500 Building $630,200 |
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.
FEMA maps place 1835 Columbine Ave in Zone X, an area of minimal 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 minimal risk |
|---|---|
| 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 1835 Columbine Ave is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 79% of Colorado |
|---|---|
| Wildfire Likelihood | 0.05% 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 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures