Boulder County property record for 4850 10th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.25 ba · 2,717 sqft · built 1995 |
| Lot Size | 0.127 acres (5,534 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $455,000 (Jun 2007) |
| Tax Bill | $6,896 (2025) |
| Deeds & Mortgages | Oct 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-12-0-13-002 |
| Primary APN | 1461-12-0-13-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,717 sqft Living Area |
| Gross Area | 3,117 sqft |
| 1st Floor Area | 977 sqft |
| Upper Floors Area | 792 sqft |
| Basement Area | 948 sqft |
| Finished Basement | 948 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 5,534 sqft (0.127 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 127 sqft |
| Deck Area | 50 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0118238 |
|---|---|
| Street Address | 4850 10TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-4311 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 DAKOTA RIDGE EAST 1 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 12 |
| Legal Subdivision | DAKOTA RIDGE EAST 1 - BO |
| Legal Block | 4 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 4 |
| Census Block | 4029 |
| Census Tract | 13704 |
Source: Boulder County records, 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 | Individual Name on Record |
|---|---|
| Mailing Address | 3845 ORANGE CT, BOULDER, CO 80304-0734 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 1, 2007 · Amount on Record |
| Deed Sale | Jun 1, 2007 · Amount on Record |
| Prior Sale | Jul 28, 2000 · Amount on Record |
| Deed Document Number | 20072859166 |
| Last Transfer Date | Mar 7, 2025 |
| Transfer Doc | 0004105649 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 14, 2025 |
| Property Address | 4850 10TH ST, BOULDER, CO 80304-4311 |
| Document Number | 0004105649 |
| Instrument Date | Mar 7, 2025 |
| Instrument | 4105649 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3845 ORANGE CT, BOULDER, CO 80304-0734 |
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 | $78,690 (+8.8%) Land $53,006 Building $25,684 | $1,157,200 (-) Land $779,500 Building $377,700 | |
| 2025 | $6,896.00 (+3.39%) | $72,325 (-4.71%) Land $48,719 Building $23,606 | $1,157,200 (-2.58%) Land $779,500 Building $377,700 |
| 2024 | $6,670.00 (+1.77%) | $75,898 (-4.63%) Land $49,413 Building $26,485 | $1,187,800 (-) Land $792,500 Building $395,300 |
| 2023 | $6,554.00 (+6.67%) | $79,583 (+20.28%) Land $53,098 Building $26,485 | $1,187,800 (+24.77%) Land $792,500 Building $395,300 |
| 2022 | $6,144.00 | $66,164 Land $42,729 Building $23,435 | $952,000 Land $614,800 Building $337,200 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 16 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 2 (2013) |
| Claims Outside the SFHA | 1 of 2 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 73% of the US · above 71% of Colorado |
|---|---|
| Wildfire Likelihood | 0.4% 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 306 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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