Middlesex County and Watertown City property record for 40 Hall Ave, Watertown, MA 02472 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Other |
| Year Built | Built 1910 |
| Square Footage | 2,384 sqft Living Area |
| Lot Size | 5,310 sqft (0.122 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $12,404.00 (2025) |
| Primary APN | 18480-36 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Building Area | 2,384 sqft Living Area |
| Gross Area | 5,242 sqft Gross Area |
| Basement Area | 1,192 sqft Basement |
| Unfinished Basement | 1,192 sqft Unfinished |
| Stories | 2 Stories |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Other Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 5,310 sqft (0.122 acres) |
| Parking Spaces | 1 Parking Spaces |
| Heating System | Hot Water Heating |
|---|---|
| Heating Fuel | Oil Heating Fuel |
| Account Number | 6166 |
|---|---|
| Street Address | 40 HALL AVE |
| City | WATERTOWN |
| State | MA |
| Zip | 02472-1227 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Block | 4 |
| Legal Lot Number | 281 |
| Jurisdiction | WATERTOWN MA |
| Minor Civil Division | WATERTOWN TOWN |
| Census Blockgroup | 4 |
| Census Block | 4004 |
| Census Tract | 370202 |
Source: Middlesex County and Watertown City records · APN 18480-36
Assessment roll updated April 14, 2026 · Last verified July 2026
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| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 40 HALL AVE, WATERTOWN, MA 02472-1227 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 04, 2006 |
| Deed Sale | Apr 04, 2006 |
| Record Refreshed | Sep 20, 2026 |
Source: Middlesex County and Watertown City records · Assessment roll updated April 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Watertown City |
| Unified School District | Watertown School District (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $12,404.00 (+11.05%) | $1,062,000 (+11.24%) Land $523,500 Building $538,500 |
| 2024 | $11,170.00 (-11.35%) | $954,700 (+2.9%) Land $509,700 Building $445,000 |
| 2023 | $12,600.00 | $927,800 Land $487,500 Building $440,300 |
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 |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | 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.
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