Boulder County property record for 444 Concord Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,350 sqft · built 1900 |
| Lot Size | 0.13 acres (5,659 sqft) |
| Owner | Individual Name on File |
| Last Sale | $81,500 (Jan 1983) |
| Tax Bill | $7,306 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-25-1-01-003 |
| Primary APN | 1461-25-1-01-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,350 sqft Living Area |
| Gross Area | 1,410 sqft |
| 1st Floor Area | 930 sqft |
| Upper Floors Area | 420 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 5,659 sqft (0.13 acres) |
| Garage Type | Detached |
| Garage Area | 520 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 256 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Floor/Wall Furnace |
| Account Number | R0001118 |
|---|---|
| Street Address | 444 CONCORD AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-3919 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W 6 FT LOT 3 ALL LOT 4 & E 10 FT LOT 5 BLK 10 MAXWELLS |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | MAXWELLS - BO |
| Legal Block | 10 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-25-1-01-003
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 | Individual Name on File |
|---|---|
| Mailing Address | 444 CONCORD AVE, BOULDER, CO 80304-3919 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 07, 1983 · Amount on Record |
| Deed Sale | Jan 07, 1983 · Amount on Record |
| Prior Sale | Sep 26, 1972 |
| Deed Document Number | 1983527331 |
| Record Updated | Sep 20, 2026 |
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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $90,168 (+8.8%) Land $81,151 Building $9,017 | $1,326,000 (-) Land $1,193,400 Building $132,600 | |
| 2025 | $7,306.00 (+1.88%) | $82,876 (-11.29%) Land $74,588 Building $8,288 | $1,326,000 (-4.91%) Land $1,193,400 Building $132,600 |
| 2023 | $7,171.00 (+23.36%) | $93,424 (+34.33%) Land $84,082 Building $9,342 | $1,394,400 (+39.34%) Land $1,254,960 Building $139,440 |
| 2022 | $5,813.00 | $69,549 Land $62,594 Building $6,955 | $1,000,700 Land $900,630 Building $100,070 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130121014, 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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 15 units insured 9 under condo master policies |
| Nearby Flood Claims | 2 (2013) |
| Most Recent Claim | Sep 2013, river or lake flooding, Severe Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | High above 78% of the US · above 78% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 226 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 684 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Lumen Technologies | Fiber | 2,000 / 1,000 |
| Xfinity | Cable | 2,000 / 250 |
| Live Wire Networks | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon, Lumen Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures