Boulder County property record for 3123 3rd St, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 2010 |
| Square Footage | 3,215 sqft Living Area |
| Lot Size | 7,295 sqft (0.168 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,695,000 (2015) |
| Tax Bill | $17,667.00 (2025) |
| Primary APN | 1461-24-3-05-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 3,215 sqft Living Area |
| Gross Area | 3,741 sqft Gross Area |
| 1st Floor | 1,400 sqft 1st Floor |
| Upper Floors | 923 sqft Upper Floors |
| Basement Area | 892 sqft Basement |
| Finished Basement | 892 sqft Finished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 2010 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | A-Frame Style |
| Exterior Material | Combination Exterior |
| Construction Type | Frame Construction |
| Roof Material | Other (not Classified) Roof |
| Lot Area | 7,295 sqft (0.168 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 526 sqft Garage |
| Deck Area | 60 sqft Deck |
| Patio Area | 542 sqft Patio |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Radiant Heating |
| Account Number | R0033426 |
|---|---|
| Street Address | 3123 3RD ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-2540 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | E 145 FT LOTS 13 & 14 BLK 53 NEWLANDS AMENDED SPLIT BY TAX AREA/CITY OF BOULDER BOUNDARY ALSO SEE R0062785 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | NEWLANDS - BO |
| Legal Block | 53 |
| Legal Lot Number | 13 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 3 |
| Census Block | 3009 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-24-3-05-007
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 Individuals Owners |
|---|---|
| Mailing Address | 3123 3RD ST, BOULDER, CO 80304-2540 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20153452432 |
| Prior Transfer Date | Nov 13, 2013 |
| Prior Transfer Doc | 0003353290 |
| Record Refreshed | 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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $201,593 (+8.8%) Land $114,002 Building $87,591 | $2,964,600 (-) Land $1,676,500 Building $1,288,100 | |
| 2025 | $17,667.00 (-1.57%) | $185,287 (-12.4%) Land $104,781 Building $80,506 | $2,964,600 (-6.09%) Land $1,676,500 Building $1,288,100 |
| 2023 | $17,948.00 (+24.76%) | $211,519 (+36.53%) Land $115,702 Building $95,817 | $3,157,000 (+41.63%) Land $1,726,900 Building $1,430,100 |
| 2022 | $14,386.00 | $154,923 Land $80,815 Building $74,108 | $2,229,100 Land $1,162,800 Building $1,066,300 |
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