Boulder County property record for 796 Union Ave, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,402 sqft · built 2006 |
| Lot Size | 0.162 acres (7,048 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,890,000 (Jun 2020) |
| Tax Bill | $13,706 (2025) |
| Deeds & Mortgages | Jun 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-13-1-44-002 |
| Primary APN | 1461-13-1-44-002 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,402 sqft Living Area |
| Gross Area | 5,010 sqft |
| 1st Floor Area | 1,580 sqft |
| Upper Floors Area | 1,542 sqft |
| Basement Area | 1,422 sqft |
| Finished Basement | 1,280 sqft |
| Unfinished Basement | 142 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,048 sqft (0.162 acres) |
| Garage Type | Attached |
| Garage Area | 466 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0511493 |
|---|---|
| Street Address | 796 UNION AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-0707 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1B MATTESONS REPLAT A |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 13 |
| Legal Subdivision | MATTESONS REPLAT A |
| Legal Block | 1 |
| Legal Lot Number | 1B |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 12104 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 796 UNION AVE, BOULDER, CO 80304-0707 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 15, 2020 · Amount on Record |
| Deed Sale | Jun 15, 2020 · Amount on Record |
| Prior Sale | May 15, 2014 · Amount on Record |
| Deed Document Number | 20203791140 |
| Prior Transfer Date | Aug 23, 2013 |
| Prior Transfer Doc | 0003343521 |
| Record Updated | Sep 20, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 15, 2020 |
| Property Address | 796 UNION AVE, BOULDER, CO 80304-0707 |
| Document Number | 0003791140 |
| Instrument Date | Jun 12, 2020 |
| Instrument | 3791140 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $189.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 796 UNION AVE, 796, BOULDER, CO 80304-0707 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 796 UNION AVE, BOULDER, CO 80304-0707 |
| Document Number | 0003791141 |
|---|---|
| Date | Jun 15, 2020 |
| Instrument | 3791141 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2050 |
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 | $156,400 (+8.8%) Land $68,034 Building $88,366 | $2,300,000 (-) Land $1,000,500 Building $1,299,500 | |
| 2025 | $13,706.00 (+4.4%) | $143,750 (-7.68%) Land $62,531 Building $81,219 | $2,300,000 (-1.03%) Land $1,000,500 Building $1,299,500 |
| 2023 | $13,128.00 (-3.37%) | $155,712 (+6.43%) Land $68,240 Building $87,472 | $2,324,046 (+10.4%) Land $1,018,500 Building $1,305,546 |
| 2022 | $13,586.00 | $146,305 Land $54,676 Building $91,629 | $2,105,100 Land $786,700 Building $1,318,400 |
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 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 77% of the US · above 78% of Colorado |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Direct burnable vegetation |
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 232 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 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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