Boulder County property record for 3120 10th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.75 ba · 2,811 sqft · built 1948 |
| Lot Size | 0.164 acres (7,127 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $908,500 (Jul 2014) |
| Tax Bill | $14,058 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-24-4-07-011 |
| Primary APN | 1461-24-4-07-011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.75 Baths |
| Half Baths | 4 Half Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,811 sqft Living Area |
| 1st Floor Area | 1,632 sqft |
| Upper Floors Area | 577 sqft |
| Basement Area | 602 sqft |
| Finished Basement | 602 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 2019 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,127 sqft (0.164 acres) |
| Garage Type | Detached |
| Garage Area | 240 sqft |
| Porch | Porch |
|---|---|
| Porch Area | 200 sqft |
| Deck Area | 60 sqft |
| Patio Area | 168 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0006337 |
|---|---|
| Street Address | 3120 10TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-2524 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W 67 1/2 FT LOTS 21-24 BLK 8 NEWLANDS |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | NEWLANDS - BO |
| Legal Block | 8 |
| Legal Lot Number | 21 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2020 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3120 10TH ST, BOULDER, CO 80304-2524 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 15, 2014 · Amount on Record |
| Deed Sale | Jul 15, 2014 · Amount on Record |
| Prior Sale | Nov 12, 2003 · Amount on Record |
| Deed Document Number | 20143391432 |
| 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 | $158,590 (+7.56%) Land $94,854 Building $63,736 | $2,402,200 (+1.83%) Land $1,464,900 Building $937,300 | |
| 2025 | $14,058.00 (-0.65%) | $147,437 (-12%) Land $91,556 Building $55,881 | $2,359,000 (-5.67%) Land $1,464,900 Building $894,100 |
| 2023 | $14,150.00 (+27.92%) | $167,547 (+40.64%) Land $101,472 Building $66,075 | $2,500,700 (+45.89%) Land $1,514,500 Building $986,200 |
| 2022 | $11,062.00 | $119,130 Land $72,871 Building $46,259 | $1,714,100 Land $1,048,500 Building $665,600 |
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 |
|---|---|
| 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 |
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