Middlesex County and Somerville City property record for 15 Warner St, Somerville, MA 02144
| Property Type | Duplex |
|---|---|
| Details | 9 bd · 5.5 ba · 4,663 sqft · built 1905 |
| Lot Size | 0.1 acres (4,364 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $590,000 (Aug 2009) |
| Tax Bill | $17,923 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-A-18 |
| Primary APN | 19-A-18 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 9 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 22 Rooms |
| Units | 2 Units |
| Stories | 3 Stories |
| Building Area | 4,663 sqft Living Area |
| Gross Area | 7,187 sqft |
| Basement Area | 1,661 sqft |
| Unfinished Basement | 1,661 sqft |
| Year Built | Built 1905 |
|---|---|
| Effective Year Built | Effective 1905 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gambrel |
| Roof Material | Asphalt |
| Lot Area | 4,364 sqft (0.1 acres) |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 13461110 |
|---|---|
| Street Address | 15 WARNER ST |
| City | SOMERVILLE |
| State | MA |
| Zip | 02144-1320 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RA |
| Legal Block | A |
| Legal Lot Number | 18 |
| Jurisdiction | SOMERVILLE MA |
| Township / Civil Division | SOMERVILLE |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 350400 |
15 Warner St, a duplex, is owned and occupied by two individuals who bought it in August 2009.
Source: Middlesex County and Somerville City records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 15 WARNER ST, SOMERVILLE, MA 02144-1320 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Aug 19, 2009 · Amount on File |
| Deed Sale | Aug 19, 2009 · Amount on File |
| Prior Sale | Feb 28, 2007 · Amount on File |
| Deed Document Number | 2009164134 |
| Deed Book / Page | 53408 / 96 |
| Transfer Doc | 059348-432 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 15 Warner St was $17,923, up 5.4% 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 | $17,923.00 (+5.4%) | $1,632,300 (+4.72%) Land $782,200 Building $850,100 | $1,497,422 |
| 2025 | $17,005.00 (+4.68%) | $1,558,700 (+0.94%) Land $744,900 Building $813,800 | |
| 2024 | $16,245.00 (+5.47%) | $1,544,200 (+3.66%) Land $744,900 Building $799,300 | |
| 2023 | $15,403.00 | $1,489,700 Land $744,900 Building $744,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 15 Warner St 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.
Wildfire risk around 15 Warner St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 98.7% of Massachusetts |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 714 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Netafy Fixed Wireless | 564 / 125 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Starry, Verizon.
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