Boulder County property record for 3175 10th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.25 ba · 2,076 sqft · built 1899 |
| Lot Size | 0.138 acres (6,004 sqft) |
| Owner | Company Name on File |
| Last Sale | $565,000 (Sep 1999) |
| Tax Bill | $13,216 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-24-4-10-019 |
| Primary APN | 1461-24-4-10-019 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,076 sqft Living Area |
| Gross Area | 2,196 sqft |
| 1st Floor Area | 1,168 sqft |
| Upper Floors Area | 908 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 6,004 sqft (0.138 acres) |
| Garage Type | Detached |
| Garage Area | 572 sqft |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 120 sqft |
| Patio Area | 216 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0006224 |
|---|---|
| Street Address | 3175 10TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-2523 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 43 & 44 BLK 11 NEWLANDS SEE SPLIT 104638 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | NEWLANDS - BO |
| Legal Block | 11 |
| Legal Lot Number | 41 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 12101 |
Source: Boulder County assessment roll, as of June 15, 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 | 3175 10TH ST, BOULDER, CO 80304-2523 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 16, 1999 · Amount on Record |
| Deed Sale | Sep 16, 1999 · Amount on Record |
| Prior Sale | Jun 6, 1995 · Amount on Record |
| Deed Document Number | 19991982262 |
| Last Transfer Date | Mar 24, 2004 |
| Transfer Doc | 0002572745 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 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 | $150,804 (+8.8%) Land $91,426 Building $59,378 | $2,217,700 (-) Land $1,344,500 Building $873,200 | |
| 2025 | $13,216.00 (-0.9%) | $138,606 (-12.34%) Land $84,031 Building $54,575 | $2,217,700 (-6.03%) Land $1,344,500 Building $873,200 |
| 2023 | $13,336.00 (+20.38%) | $158,113 (+32.54%) Land $93,130 Building $64,983 | $2,359,900 (+37.48%) Land $1,390,000 Building $969,900 |
| 2022 | $11,078.00 | $119,297 Land $66,880 Building $52,417 | $1,716,500 Land $962,300 Building $754,200 |
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.
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 Record median of 63 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 63 in force |
| Nearby Flood Claims | 25 (1990–2026) |
| Claims Outside the SFHA | 17 of 25 |
| Most Recent Claim | Jun 2026 · rainfall accumulation |
| 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 64% of the US · lower than 81% of Colorado |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | None beyond ember reach |
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 596 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Lumen Technologies Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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