Boulder County property record for 3850 19th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5.5 ba · 4,477 sqft · built 2008 |
| Lot Size | 0.204 acres (8,876 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $925,000 (Jun 2015) |
| Tax Bill | $12,461 (2025) |
| Deeds & Mortgages | May 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-18-4-35-003 |
| Primary APN | 1463-18-4-35-003 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,477 sqft Living Area |
| Gross Area | 5,744 sqft |
| 1st Floor Area | 1,599 sqft |
| Upper Floors Area | 1,811 sqft |
| Basement Area | 1,571 sqft |
| Finished Basement | 1,067 sqft |
| Unfinished Basement | 504 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 8,876 sqft (0.204 acres) |
| Garage Type | Attached |
| Garage Area | 763 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 324 sqft |
| Deck Area | 64 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0511582 |
|---|---|
| Street Address | 3850 19TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-1309 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2B GRENIS ADDITION REPLAT A |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 18 |
| Legal Subdivision | GRENIS REPLAT A |
| Legal Block | 2 |
| Legal Lot Number | 2B |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 12103 |
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 | 3850 19TH ST, BOULDER, CO 80304-1309 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 17, 2015 · Amount on Record |
| Deed Sale | Jun 17, 2015 · Amount on Record |
| Deed Document Number | 20153453324 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3850 19TH ST, BOULDER, CO 80304-1309 |
| Transaction Type | Mortgage |
| Record Updated | May 25, 2022 |
| Name | Verified Name |
|---|---|
| Address | 3850 19TH ST, BOULDER, CO 80304-1309 |
| Document Number | 0003961285 |
|---|---|
| Date | May 10, 2022 |
| Instrument | 3961285 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.37% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 1, 2029 |
| Change Frequency | 6 Months |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8.37% |
| Index | Other |
| Max Rate | 8.37% |
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 | $137,435 (+5.16%) Land $45,363 Building $92,072 | $2,091,100 (-) Land $737,100 Building $1,354,000 | |
| 2025 | $12,461.00 (+23.43%) | $130,694 (+8.37%) Land $46,069 Building $84,625 | $2,091,100 (+16.17%) Land $737,100 Building $1,354,000 |
| 2023 | $10,096.00 (+7.05%) | $120,601 (+18.74%) Land $47,604 Building $72,997 | $1,800,000 (+23.17%) Land $710,500 Building $1,089,500 |
| 2022 | $9,431.00 | $101,567 Land $38,600 Building $62,967 | $1,461,400 Land $555,400 Building $906,000 |
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 31 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 31 in force |
| Nearby Flood Claims | 26 (1995–2014) |
| Claims Outside the SFHA | 14 of 26 |
| Most Recent Claim | May 2014 · other causes |
| 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 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.02% 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 482 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CenturyLink Fiber · DSL in parts of the area | 8,000 / 8,000 |
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: T-Mobile, Verizon.
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures