Middlesex County and Belmont Town property record for 18 Trapelo Rd, Belmont, MA 02478
| Property Type | Medical Building |
|---|---|
| Details | 5 bd · 3.5 ba · 1,464 sqft · built 1933 |
| Lot Size | 0.094 acres (4,100 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $20,126 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | BELM M:05 P:000150 S |
| Primary APN | BELM M:05 P:000150 S |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Units | 7 Units |
| Stories | 2 Stories |
| Building Area | 1,464 sqft Total Area |
| Basement Area | 936 sqft |
| Unfinished Basement | 936 sqft |
| Year Built | Built 1933 |
|---|---|
| Effective Year Built | Effective 1933 |
| Architectural Style | Colonial |
| Exterior Material | Concrete Block |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,100 sqft (0.094 acres) |
| Heating Fuel | Oil |
|---|
| Street Address | 18 TRAPELO RD |
|---|---|
| City | BELMONT |
| State | MA |
| Zip | 02478-4400 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Local Zoning Code | LB3 |
| Jurisdiction | BELMONT MA |
| Township / Civil Division | BELMONT |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 357400 |
Source: Middlesex County and Belmont Town records, as of April 14, 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 | 103 STONY BROOK RD, BELMONT, MA 02478-1721 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 8, 2014 |
| Deed Sale | May 8, 2014 |
| Prior Sale | Nov 7, 2007 |
| Record Updated | Jun 8, 2026 |
Source: Middlesex County and Belmont Town assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| County Subdivision | Belmont Town |
| Unified School District | Belmont School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $20,126.00 (+15.67%) | $1,767,000 (+14.15%) Land $631,000 Building $1,136,000 |
| 2023 | $17,400.00 | $1,548,000 Land $605,000 Building $943,000 |
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
| 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 | BELMONT WATER DEPT. (MWRA) serves 27,442 people · EPA ID MA3026000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Jul 2023 |
| 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 620 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband.
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