Boulder County property record for 628 Maxwell Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.75 Baths |
| Year Built | Built 1985 |
| Square Footage | 1,551 sqft Living Area |
| Lot Size | 5,577 sqft (0.128 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $28,000 (1972) |
| Tax Bill | $6,674.00 (2025) |
| Primary APN | 1461-25-4-15-012 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,551 sqft Living Area |
| Gross Area | 1,789 sqft Gross Area |
| 1st Floor | 1,068 sqft 1st Floor |
| Upper Floors | 483 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 5,577 sqft (0.128 acres) |
| Total Buildings | 2 Total Buildings |
| Porch | Enclosed Porch |
| Porch Area | 392 sqft Porch |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0007336 |
|---|---|
| Street Address | 628 MAXWELL AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-3941 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | W 70 FT OF N 20 FT LOT J & W 70 FT OF LOTS K & L CANFIELDS SUBDIVISION - A REPLAT OF BLK 3 MAPLETON |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | MAPLETON - BO |
| Legal Block | 3 |
| Legal Lot Number | J |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 4 |
| Census Block | 4006 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-25-4-15-012
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 Owner on File |
|---|---|
| Mailing Address | 628 MAXWELL AVE, BOULDER, CO 80304-3941 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 197230369 |
| 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $82,960 (+8.8%) Land $70,516 Building $12,444 | $1,220,000 (-) Land $1,037,000 Building $183,000 | |
| 2025 | $6,674.00 (-21.45%) | $76,250 (-29.91%) Land $64,813 Building $11,437 | $1,220,000 (-24.86%) Land $1,037,000 Building $183,000 |
| 2023 | $8,497.00 (+21.01%) | $108,781 (+31.74%) Land $97,903 Building $10,878 | $1,623,600 (+36.66%) Land $1,461,240 Building $162,360 |
| 2022 | $7,022.00 | $82,573 Land $64,461 Building $18,112 | $1,188,100 Land $927,500 Building $260,600 |
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