Middlesex County and Waltham City property record for 75 3rd Ave, Waltham, MA 02451 · Last verified April 2026
| Property Type | Commercial > Office > Office Building |
|---|---|
| Bathrooms | 9 Baths |
| Year Built | Built 1990 |
| Square Footage | 32,028 sqft Total Area |
| Lot Size | 78,256 sqft (1.79 acres) |
| Tax Bill | $128,681.00 (2025) |
| Primary APN | 111266 |
|---|---|
| Alternative APN |
|
| Full Baths | 9 Baths |
|---|---|
| Partial Baths | 18 Partial Baths |
| Units | 9 Units |
| Building Area | 32,028 sqft Total Area |
| Gross Area | 33,956 sqft Gross Area |
| Stories | 3 Stories |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Brick Exterior |
| Construction Type | Steel Frame Construction |
| Roof Construction | Flat Roof Construction |
| Roof Material | Roll Tar & Gravel Roof |
| Lot Area | 78,256 sqft (1.79 acres) |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Account Number | 111266 |
|---|---|
| Street Address | 75 3RD AVE |
| City | WALTHAM |
| State | MA |
| Zip | 02451-7549 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Office Building |
| Legal Block | 6 |
| Legal Lot Number | 1 |
| Jurisdiction | WALTHAM MA |
| Minor Civil Division | WALTHAM |
| Census Blockgroup | 3 |
| Census Block | 3013 |
| Census Tract | 368200 |
Source: Middlesex County and Waltham City records · APN 111266
Assessment roll updated April 14, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 788 HIGH ST, DEDHAM, MA 02026-4135 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
Source: Middlesex County and Waltham City records · Assessment roll updated April 14, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Waltham City |
| Unified School District | Waltham School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $128,681.00 (+10.78%) | $6,116,000 (+9.04%) Land $3,052,600 Building $3,063,400 |
| 2024 | $116,162.00 | $5,609,000 Land $2,770,700 Building $2,838,300 |
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