Middlesex County and Waltham City property record for 764 Main St, Waltham, MA 02451
| Property Type | Office Building |
|---|---|
| Details | 2.5 ba · 5,717 sqft · built 1970 |
| Lot Size | 0.418 acres (18,221 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,110,000 (Jan 2005) |
| Tax Bill | $27,887 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 72076 |
| Primary APN | 72076 |
|---|---|
| Alternative APN |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 3 Half Baths |
| Stories | 1 Story |
| Building Area | 5,717 sqft Total Area |
| Gross Area | 6,336 sqft |
| Basement Area | 1,904 sqft |
| Unfinished Basement | 571 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 18,221 sqft (0.418 acres) |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Oil |
| Account Number | 72076 |
|---|---|
| Street Address | 764 MAIN ST |
| City | WALTHAM |
| State | MA |
| Zip | 02451-0603 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Legal Block | 21 |
| Legal Lot Number | 2 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 368800 |
Source: Middlesex County and Waltham City records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 2 CHIEFTAIN LN, NATICK, MA 01760-6083 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 28, 2005 · Amount on Record |
| Deed Sale | Jan 28, 2005 · Amount on Record |
| Prior Sale | Jan 2, 2002 · Amount on Record |
| Deed Document Number | 200518697 |
| Deed Book / Page | 44549 / 134 |
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Waltham City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Waltham City |
| Unified School District | Waltham School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $27,887.00 (+15.38%) | $1,257,300 (+9.45%) Land $689,200 Building $568,100 |
| 2025 | $24,169.00 (+14.1%) | $1,148,700 (+12.31%) Land $649,800 Building $498,900 |
| 2024 | $21,182.00 | $1,022,800 Land $590,800 Building $432,000 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WALTHAM WATER DEPARTMENT serves 65,218 people · EPA ID MA3308000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Jun 2024 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 504 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
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