Middlesex County and Watertown City property record for 33 Commonwealth Rd, Watertown, MA 02472
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,720 sqft · built 1915 |
| Lot Size | 0.103 acres (4,500 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $715,000 (Oct 2005) |
| Tax Bill | $13,307 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 52120-15 |
| Primary APN | 52120-15 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,720 sqft Living Area |
| Gross Area | 6,186 sqft |
| Basement Area | 1,360 sqft |
| Unfinished Basement | 1,360 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 4,500 sqft (0.103 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 1781 |
|---|---|
| Street Address | 33 COMMONWEALTH RD |
| City | WATERTOWN |
| State | MA |
| Zip | 02472-1318 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | T |
| Legal Block | 9 |
| Legal Lot Number | 75 |
| Jurisdiction | WATERTOWN MA |
| Township / Civil Division | WATERTOWN TOWN |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 370201 |
33 Commonwealth Rd, a duplex, is held in a trust since October 2005.
Source: Middlesex County and Watertown City records, as of October 20, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 8 GAY RD, WATERTOWN, MA 02472-1323 |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 3, 2005 · Amount on File |
| Deed Sale | Oct 3, 2005 · Amount on File |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 33 Commonwealth Rd was $13,307, up 7.3% from the year before.
Source: Middlesex County and Watertown City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Watertown City |
| Unified School District | Watertown School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $13,307.00 (+7.26%) | $1,090,700 (+2.68%) Land $589,100 Building $501,600 | $1,233,886 |
| 2025 | $12,406.00 (+13.58%) | $1,062,200 (+13.77%) Land $589,100 Building $473,100 | |
| 2024 | $10,923.00 (-9.33%) | $933,600 (+5.24%) Land $580,900 Building $352,700 | |
| 2023 | $12,047.00 | $887,100 Land $544,600 Building $342,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 33 Commonwealth Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1979.
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 Claims | 3 (1979–1987) |
| Most Recent Claim | Jan 1987 · river or lake flooding |
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.
The area around 33 Commonwealth Rd has no burnable land within ember reach, so its wildfire risk is not rated.
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 | WATERTOWN DEPARTMENT OF PUBLIC WORKS serves 35,985 people · EPA ID MA3314000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Oct 2025 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 618 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless · Fiber in parts of the area | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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