Boulder County property record for 792 Union Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,351 sqft · built 2008 |
| Lot Size | 0.16 acres (6,949 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,015,000 (May 2021) |
| Tax Bill | $13,289 (2025) |
| Deeds & Mortgages | Mar 2022 Transfer Nov 2021 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-13-1-44-001 |
| Primary APN | 1461-13-1-44-001 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,351 sqft Living Area |
| Gross Area | 4,942 sqft |
| 1st Floor Area | 1,576 sqft |
| Upper Floors Area | 1,544 sqft |
| Basement Area | 1,368 sqft |
| Finished Basement | 1,231 sqft |
| Unfinished Basement | 137 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 | 6,949 sqft (0.16 acres) |
| Garage Type | Attached |
| Garage Area | 454 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 48 sqft |
| Deck Area | 464 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Radiant |
| Account Number | R0511494 |
|---|---|
| Street Address | 792 UNION AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-0707 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1A MATTESONS REPLAT A |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 13 |
| Legal Subdivision | MATTESONS REPLAT A |
| Legal Block | 1 |
| Legal Lot Number | 1A |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 12104 |
Source: Boulder County records · APN 1461-13-1-44-001
Assessment roll updated June 15, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 792 UNION AVE, BOULDER, CO 80304-0707 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Mar 03, 2022 | Intrafamily Transfer, Transfer |
| Nov 08, 2021 | Special Warranty Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| May 17, 2021 | Special Warranty Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 17, 2021 · Amount on Record |
| Deed Sale | May 17, 2021 · Amount on Record |
| Prior Sale | Oct 29, 2012 · Amount on Record |
| Deed Document Number | 20213885307 |
| Last Transfer Date | Mar 03, 2022 |
| Transfer Doc | 0003948479 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Mar 03, 2022 |
| Property Address | 792 UNION AVE, BOULDER, CO 80304-0707 |
| Document Number | 0003948479 |
| Instrument Date | Mar 03, 2022 |
| Instrument | 3948479 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1115 NOYES DR, 1115, SILVER SPRING, MD 20910-4119 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 792 UNION AVE, BOULDER, CO 80304-0707 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Nov 08, 2021 |
| Property Address | 792 UNION AVE, BOULDER, CO 80304-0707 |
| Document Number | 0003926350 |
| Instrument Date | Nov 02, 2021 |
| Instrument | 3926350 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | HERITAGE TITLE COMPANY, HERITAGE TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $340.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 5877 NIWOT RD, LONGMONT, CO 80503-8828 |
| Document Number | 0003925632 |
|---|---|
| Date | Nov 08, 2021 |
| Instrument | 3925632 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2051 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | May 17, 2021 |
| Property Address | 792 UNION AVE, BOULDER, CO 80304-0707 |
| Document Number | 0003885307 |
| Instrument Date | May 11, 2021 |
| Instrument | 3885307 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $201.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 792 UNION AVE, 792, BOULDER, CO 80304-0707 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 792 UNION AVE, BOULDER, CO 80304-0707 |
| Document Number | 0003885308 |
|---|---|
| Date | May 17, 2021 |
| Instrument | 3885308 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2051 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $151,640 (+8.8%) Land $67,551 Building $84,089 | $2,230,000 (-) Land $993,400 Building $1,236,600 | |
| 2025 | $13,289.00 (-3.57%) | $139,376 (-14.64%) Land $62,088 Building $77,288 | $2,230,000 (-8.49%) Land $993,400 Building $1,236,600 |
| 2023 | $13,781.00 (-3.58%) | $163,272 (+6.08%) Land $67,757 Building $95,515 | $2,436,900 (+10.04%) Land $1,011,300 Building $1,425,600 |
| 2022 | $14,292.00 | $153,907 Land $54,286 Building $99,621 | $2,214,500 Land $781,100 Building $1,433,400 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130121041, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 58 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 63 units insured 5 under condo master policies |
| Nearby Flood Claims | 14 (2013–2015) |
| Claims Outside the SFHA | 6 of 14 |
| Most Recent Claim | May 2015, other causes, Severe Storms, Tornadoes, Flooding, Landslides, And Mudslides |
| Claims By Storm |
|
| Wildfire Risk | High above 78% of the US · above 79% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 184 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 232 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Xfinity | Cable | 2,000 / 250 |
| Live Wire Networks | Fixed Wireless (licensed-by-rule) | 250 / 100 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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