Boulder County property record for 3187 10th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.75 ba · 1,696 sqft · built 1938 |
| Lot Size | 0.144 acres (6,276 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $575,000 (Jan 2007) |
| Tax Bill | $7,780 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-24-4-10-020 |
| Primary APN | 1461-24-4-10-020 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,696 sqft Living Area |
| 1st Floor Area | 968 sqft |
| Basement Area | 728 sqft |
| Finished Basement | 728 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,276 sqft (0.144 acres) |
| Garage Type | Detached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 56 sqft |
| Deck Area | 154 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0004699 |
|---|---|
| Street Address | 3187 10TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-2523 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 45-46 BLK 11 NEWLANDS |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | NEWLANDS - BO |
| Legal Block | 11 |
| Legal Lot Number | 45 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 12101 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 300 19TH ST, BOULDER, CO 80302-8008 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 3, 2007 · Amount on Record |
| Deed Sale | Jan 3, 2007 · Amount on Record |
| Prior Sale | Jan 25, 1961 |
| Deed Document Number | 20072827072 |
| Prior Transfer Date | Oct 13, 2005 |
| Prior Transfer Doc | 0002730771 |
| 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 | $83,096 (+2.91%) Land $74,310 Building $8,786 | $1,292,000 (-) Land $1,162,800 Building $129,200 | |
| 2025 | $7,780.00 (+1.61%) | $80,750 (-11.73%) Land $72,675 Building $8,075 | $1,292,000 (-5.38%) Land $1,162,800 Building $129,200 |
| 2023 | $7,657.00 (+16.65%) | $91,482 (+30.91%) Land $82,334 Building $9,148 | $1,365,400 (+35.79%) Land $1,228,860 Building $136,540 |
| 2022 | $6,564.00 | $69,882 Land $62,894 Building $6,988 | $1,005,500 Land $904,950 Building $100,550 |
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 |
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 596 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 | 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 |
| AT&T Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures