Middlesex County and Waltham City property record for 200 Trapelo Rd, Waltham, MA 02452 · Last verified April 2026
| Property Type | Government / Public Use |
|---|---|
| Details | 881,933 sqft · built 1933 |
| Lot Size | 156 acres (6,821,496 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 112899 |
| Primary APN | 112899 |
|---|---|
| Alternative APN |
|
| Units | 35 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 881,933 sqft Total Area |
| Basement Area | 8,240 sqft |
| Unfinished Basement | 8,240 sqft |
| Year Built | Built 1933 |
|---|---|
| Effective Year Built | Effective 1933 |
| Exterior Material | Brick |
| Construction Type | Concrete |
| Roof Type | Hip |
| Roof Material | Slate |
| Lot Area | 6,821,496 sqft (156 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Pool Type | In-Ground Pool |
| Total Buildings | 9 Buildings |
| Heating System | Steam |
|---|---|
| Heating Fuel | Oil |
| Account Number | 112899 |
|---|---|
| Street Address | 200 TRAPELO RD |
| City | WALTHAM |
| State | MA |
| Zip | 02452-6332 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | WALTHAM MA |
| Township / Civil Division | WALTHAM |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 369000 |
Source: Middlesex County and Waltham City records · APN 112899
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 | Company Name on File |
|---|---|
| Mailing Address | 610 MAIN ST, WALTHAM, MA 02452-5580 |
| Owner Type | Company |
| Vesting | Government |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | 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 | Assessed Value |
|---|---|
| 2025 | $58,377,600 (-19.15%) Land $1,539,400 Building $56,838,200 |
| 2024 | $72,202,700 Building $72,202,700 |
Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the Fernald, Walter E., State School listed 1994 · 48 contributing resources · NRIS 93001487 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 18 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 2,000 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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