Boulder County property record for 4859 10th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,161 sqft · built 1994 |
| Lot Size | 0.123 acres (5,340 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $435,000 (Jun 2001) |
| Tax Bill | $6,657 (2025) |
| Deeds & Mortgages | Aug 2017 Mortgage Dec 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-12-0-14-001 |
| Primary APN | 1461-12-0-14-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,161 sqft Living Area |
| Gross Area | 2,799 sqft |
| 1st Floor Area | 838 sqft |
| Upper Floors Area | 683 sqft |
| Basement Area | 838 sqft |
| Finished Basement | 640 sqft |
| Unfinished Basement | 198 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 5,340 sqft (0.123 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 98 sqft |
| Patio Area | 118 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0118242 |
|---|---|
| Street Address | 4859 10TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-4312 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 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 | 6 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 4 |
| Census Block | 4041 |
| Census Tract | 13704 |
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 | 4859 10TH ST, BOULDER, CO 80304-4312 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Aug 4, 2017 | Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB |
| Dec 13, 2019 | Deed of Trust, Mortgage · Line of Credit FLAGSTAR BANK FSB |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 20, 2001 · Amount on Record |
| Deed Sale | Jun 20, 2001 · Amount on Record |
| Prior Sale | Sep 30, 1998 · Amount on Record |
| Deed Document Number | 20012163630 |
| Prior Transfer Date | Dec 28, 1994 |
| Prior Transfer Doc | 0001705963 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4859 10TH ST, BOULDER, CO 80304-4312 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIRST AMERICAN TITLE INS CO |
| Name | Verified Name |
|---|
| Document Number | 0003607362 |
|---|---|
| Date | Aug 4, 2017 |
| Instrument | 3607362 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4859 10TH ST, BOULDER, CO 80304-4312 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003754659 |
|---|---|
| Date | Dec 13, 2019 |
| Instrument | 3754659 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $78,010 (+2.54%) Land $54,455 Building $23,555 | $1,217,200 (-) Land $870,800 Building $346,400 | |
| 2025 | $6,657.00 (+5.08%) | $76,075 (-9.17%) Land $54,425 Building $21,650 | $1,217,200 (-2.62%) Land $870,800 Building $346,400 |
| 2023 | $6,335.00 (+9.02%) | $83,751 (+20.46%) Land $59,396 Building $24,355 | $1,250,000 (+24.95%) Land $886,500 Building $363,500 |
| 2022 | $5,811.00 | $69,528 Land $47,587 Building $21,941 | $1,000,400 Land $684,700 Building $315,700 |
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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