Middlesex County and Waltham City property record for 901 Trapelo Rd, Waltham, MA 02452
| Property Type | Government / Public Use |
|---|---|
| Details | 3 bd · 1.5 ba · 1,470 sqft · built 1990 |
| Lot Size | 10.5 acres (459,340 sqft) |
| Owner | Company Name on Record |
| Last Sale | $4,457,000 (Jun 2005) |
| Flood Zone | Zone X (minimal risk) |
| APN | 113790 |
| Primary APN | 113790 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,470 sqft Total Area |
| Gross Area | 1,610 sqft |
| Basement Area | 1,172 sqft |
| Unfinished Basement | 1,172 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Colonial |
| Exterior Material | Concrete Block |
| Construction Type | Concrete |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 459,340 sqft (10.5 acres) |
| Garage Type | Basement |
| Account Number | 113790 |
|---|---|
| Street Address | 901 TRAPELO RD |
| City | WALTHAM |
| State | MA |
| Zip | 02452 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 6 |
| Census Block | 6001 |
| Census Tract | 368901 |
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 | 610 MAIN ST, WALTHAM, MA 02452-5580 |
| Owner Type | Company |
| Vesting | Government |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 20, 2005 · Amount on Record |
| Deed Sale | Jun 20, 2005 · Amount on Record |
| Deed Document Number | 20051377300 |
| Deed Book / Page | 1302 / 85 |
| 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 | $14,257,800 (+5.99%) Land $14,198,500 Building $59,300 |
| 2025 | $13,452,400 (+9.95%) Land $13,387,200 Building $65,200 |
| 2024 | $12,235,400 (+10.23%) Land $12,170,200 Building $65,200 |
| 2023 | $11,099,500 Land $11,034,300 Building $65,200 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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 | Low lower than 99.1% of the US · lower than 98.7% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 158 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 |
May also be available: AT&T, T-Mobile.
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