Middlesex County and Somerville City property record for 423 Broadway, Somerville, MA 02145
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 3,806 sqft · built 1920 |
| Lot Size | 0.303 acres (13,180 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $20,104 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 47-H-27 |
| Primary APN | 47-H-27 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 3 Stories |
| Building Area | 3,806 sqft Living Area |
| Gross Area | 8,493 sqft |
| Basement Area | 2,119 sqft |
| Unfinished Basement | 2,119 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Roof Type | Gable |
| Roof Material | Slate |
| Lot Area | 13,180 sqft (0.303 acres) |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 13438078 |
|---|---|
| Street Address | 423 BROADWAY |
| City | SOMERVILLE |
| State | MA |
| Zip | 02145-2328 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | UR |
| Legal Block | H |
| Legal Lot Number | 27 |
| Jurisdiction | SOMERVILLE MA |
| Township / Civil Division | SOMERVILLE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 350108 |
423 Broadway is owned and occupied by an individual.
Source: Middlesex County and Somerville City records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 423 BROADWAY, SOMERVILLE, MA 02145-2328 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
The 2026 property tax bill for 423 Broadway was $20,104, up 6.7% from the year before.
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 | $20,104.00 (+6.73%) | $1,831,000 (+6.05%) Land $490,400 Building $1,340,600 | $1,472,285 (-14.74%) |
| 2025 | $18,837.00 (+8.1%) | $1,726,600 (+4.23%) Land $467,100 Building $1,259,500 | $1,726,910 (+9.05%) |
| 2024 | $17,426.00 (+8.76%) | $1,656,500 (+6.9%) Land $467,100 Building $1,189,400 | $1,583,555 |
| 2023 | $16,023.00 | $1,549,600 Land $467,100 Building $1,082,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 423 Broadway in Zone X, an area of minimal flood risk.
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.
The area around 423 Broadway 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 1,215 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 | 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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