Middlesex County and Somerville City property record for 50 Walnut St, Somerville, MA 02143
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | 5 bd · 5 ba · 4,832 sqft · built 1886 |
| Lot Size | 0.172 acres (7,510 sqft) |
| Owner | Company Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 72-D-11 |
| Primary APN | 72-D-11 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 15 Rooms |
| Units | 5 Units |
| Stories | 3 Stories |
| Building Area | 4,832 sqft Total Area |
| Gross Area | 8,178 sqft |
| Year Built | Built 1886 |
|---|---|
| Effective Year Built | Effective 1886 |
| Architectural Style | Victorian |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Slate |
| Lot Area | 7,510 sqft (0.172 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 2056134 |
|---|---|
| Street Address | 50 WALNUT ST |
| City | SOMERVILLE |
| State | MA |
| Zip | 02143-1901 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Local Zoning Code | UR |
| Legal Block | D |
| Legal Lot Number | 11 |
| Jurisdiction | SOMERVILLE MA |
| Township / Civil Division | SOMERVILLE |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 351300 |
50 Walnut St is owned by a company.
Source: Middlesex County and Somerville City records, as of September 28, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 315 HIGHLAND AVE, SOMERVILLE, MA 02144-3273 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Middlesex County and Somerville City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Somerville City |
| Unified School District | Somerville School District (PK - 12) |
| Year | Assessed Value |
|---|---|
| 2025 | $2,840,000 (+2.35%) Land $763,600 Building $2,076,400 |
| 2024 | $2,774,700 (+7.07%) Land $763,600 Building $2,011,100 |
| 2023 | $2,591,500 Land $763,600 Building $1,827,900 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 50 Walnut St in Zone X, an area of minimal flood risk.
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 Policies | 1 in force |
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 50 Walnut St 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 | SOMERVILLE WATER DEPT. (MWRA) serves 81,045 people · EPA ID MA3274000 |
|---|---|
| Water Source | Purchased surface water from MWRA |
| Last State Inspection | Oct 2025 |
| Lead | 4 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line replacement currently in violation since Nov 2019 |
| 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 1,083 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Netafy Fixed Wireless | 641 / 143 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Starry.
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