Middlesex County and Waltham City property record for 333 Forest St, Waltham, MA 02452
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Details | 23 ba · 68,998 sqft |
| Lot Size | 17.4 acres (759,024 sqft) |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 210297 |
| Primary APN | 210297 |
|---|---|
| Alternative APN |
|
| Full Baths | 23 Baths |
|---|---|
| Half Baths | 20 Half Baths |
| Stories | 2 Stories |
| Building Area | 68,998 sqft Total Area |
| Gross Area | 123,781 sqft |
| Exterior Material | Brick |
|---|---|
| Roof Type | Flat |
| Roof Material | Other |
| Lot Area | 759,024 sqft (17.4 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 210297 |
|---|---|
| Street Address | 333 FOREST ST |
| City | WALTHAM |
| State | MA |
| Zip | 02452-4717 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Legal Block | 7 |
| Legal Lot Number | 15B |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 369000 |
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 | 333 FOREST ST, WALTHAM, MA 02452-4717 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| 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 | Assessed Value |
|---|---|
| 2026 | $27,153,600 (+7.08%) Land $18,834,600 Building $8,319,000 |
| 2025 | $25,358,300 (+6.75%) Land $17,765,900 Building $7,592,400 |
| 2024 | $23,755,400 Land $16,163,000 Building $7,592,400 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 286 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
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