Boulder County property record for 4810 6th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.75 ba · 3,933 sqft · built 1996 |
| Lot Size | 0.213 acres (9,287 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,449,120 (Oct 2018) |
| Tax Bill | $13,405 (2025) |
| Deeds & Mortgages | Oct 2018 Sale & Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-12-0-05-016 |
| Primary APN | 1461-12-0-05-016 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,933 sqft Living Area |
| Gross Area | 4,816 sqft |
| 1st Floor Area | 1,545 sqft |
| Upper Floors Area | 1,065 sqft |
| Basement Area | 1,512 sqft |
| Finished Basement | 1,323 sqft |
| Unfinished Basement | 189 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 9,287 sqft (0.213 acres) |
| Garage Type | Attached |
| Garage Area | 694 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 171 sqft |
| Deck Area | 146 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0114681 |
|---|---|
| Street Address | 4810 6TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-0593 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 16 NORTHBRIAR ESTATES 1 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 12 |
| Legal Subdivision | NORTHBRIAR ESTATES FLG 1 - BO |
| Legal Block | 1 |
| Legal Lot Number | 16 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 12104 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 4810 6TH ST, BOULDER, CO 80304-0593 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 18, 2018 · Amount on Record |
| Deed Sale | Oct 18, 2018 · Amount on Record |
| Prior Sale | Aug 9, 2013 · Amount on Record |
| Deed Document Number | 20183681793 |
| Prior Transfer Date | Oct 9, 2012 |
| Prior Transfer Doc | 0003258797 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 18, 2018 |
| Property Address | 4810 6TH ST, BOULDER, CO 80304-0593 |
| Document Number | 0003681793 |
| Instrument Date | Oct 17, 2018 |
| Instrument | 3681793 |
| Transaction Type | Construction Loan |
| Record Updated | Jun 21, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $144.91 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 4810 6TH ST, BOULDER, CO 80304-0593 |
| Document Number | 0003681794 |
|---|---|
| Date | Oct 18, 2018 |
| Instrument | 3681794 |
| Name | COMMERCE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 1, 2048 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.5% |
| Type Change Date | Nov 1, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 9.5% |
| Index | 1-Year LIBOR |
| Max Rate | 9.5% |
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 | $148,206 (+5.41%) Land $73,331 Building $74,875 | $2,249,500 (-) Land $1,148,400 Building $1,101,100 | |
| 2025 | $13,405.00 (-0.76%) | $140,594 (-12.18%) Land $71,775 Building $68,819 | $2,249,500 (-5.86%) Land $1,148,400 Building $1,101,100 |
| 2023 | $13,507.00 (+36.38%) | $160,097 (+50.11%) Land $78,330 Building $81,767 | $2,389,500 (+55.71%) Land $1,169,100 Building $1,220,400 |
| 2022 | $9,904.00 | $106,655 Land $62,759 Building $43,896 | $1,534,600 Land $903,000 Building $631,600 |
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 |
|---|---|
| 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 58 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 63 units insured incl. 5 condo units |
| Nearby Flood Claims | 14 (2013–2015) |
| Claims Outside the SFHA | 6 of 14 |
| Most Recent Claim | May 2015 · Severe Storms, Tornadoes, 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 81% of the US · above 84% of Colorado |
|---|---|
| Wildfire Likelihood | 0.6% 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 222 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 | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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