Middlesex County and Somerville City property record for 55 Madison St, Somerville, MA 02143
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,133 sqft · built 1900 |
| Lot Size | 0.069 acres (3,000 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $9,711 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 50-E-41 |
| Primary APN | 50-E-41 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Units | 2 Units |
| Stories | 3 Stories |
| Building Area | 2,133 sqft Living Area |
| Gross Area | 3,383 sqft |
| Basement Area | 742 sqft |
| Unfinished Basement | 742 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 3,000 sqft (0.069 acres) |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Heating System | Steam |
|---|---|
| Heating Fuel | Gas |
| Account Number | 4215072 |
|---|---|
| Street Address | 55 MADISON ST |
| City | SOMERVILLE |
| State | MA |
| Zip | 02143-1208 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | NR |
| Legal Block | E |
| Legal Lot Number | 41 |
| Jurisdiction | SOMERVILLE MA |
| Township / Civil Division | SOMERVILLE |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 351101 |
Source: Middlesex County and Somerville City records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 55 MADISON ST, SOMERVILLE, MA 02143-1208 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| 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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $9,711.00 (+4.46%) | $884,400 (+3.79%) Land $469,300 Building $415,100 | $990,078 |
| 2025 | $9,296.00 (+10.52%) | $852,100 (+6.58%) Land $447,000 Building $405,100 | |
| 2024 | $8,411.00 (+2.54%) | $799,500 (+0.78%) Land $447,000 Building $352,500 | |
| 2023 | $8,203.00 | $793,300 Land $447,000 Building $346,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 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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