Middlesex County and Somerville City property record for 150 Walnut St, Somerville, MA 02145
| Property Type | Duplex |
|---|---|
| Details | 8 bd · 4.5 ba · 3,656 sqft · built 1915 |
| Lot Size | 0.15 acres (6,536 sqft) |
| Owner | Individual Name on File |
| Last Sale | $50,000 (Sep 2004) |
| Tax Bill | $16,206 (2025) |
| Deeds & Mortgages | Sep 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 71-D-21 |
| Primary APN | 71-D-21 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 14 Rooms |
| Units | 2 Units |
| Stories | 3 Stories |
| Building Area | 3,656 sqft Living Area |
| Gross Area | 6,039 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | Duplex Single |
| Exterior Material | Other |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,536 sqft (0.15 acres) |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 12370040 |
|---|---|
| Street Address | 150 WALNUT ST |
| City | SOMERVILLE |
| State | MA |
| Zip | 02145-2931 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | NR |
| Legal Block | D |
| Legal Lot Number | 21 |
| Jurisdiction | SOMERVILLE MA |
| Township / Civil Division | SOMERVILLE |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 350201 |
150 Walnut St, a duplex, is owned and occupied by an individual who bought it in September 2004.
Source: Middlesex County and Somerville City records, as of October 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 150 WALNUT ST, SOMERVILLE, MA 02145-2931 |
| 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 |
|---|---|
| Last Sale | Sep 15, 2004 · Amount on File |
| Deed Sale | Sep 15, 2004 · Amount on File |
| Prior Sale | Jul 31, 1992 · Amount on File |
| Deed Document Number | 2004240927 |
| Deed Book / Page | 43718 / 298 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SOMERVILLE MA |
| Property Address | 150 WALNUT ST, SOMERVILLE, MA 02145-2931 |
| Transaction Type | Mortgage |
| Record Updated | May 10, 2022 |
| Name | Verified Name |
|---|
| Document Number | 071652-175 |
|---|---|
| Date | Sep 24, 2018 |
| Book Page | 71652/175 |
| Instrument | 146665 |
| Name | WINCHESTER SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.99% |
The 2025 property tax bill for 150 Walnut St was $16,206, up 7.8% 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 |
|---|---|---|
| 2025 | $16,206.00 (+7.75%) | $1,485,400 (+3.9%) Land $482,700 Building $1,002,700 |
| 2024 | $15,040.00 (+13.29%) | $1,429,700 (+11.36%) Land $482,700 Building $947,000 |
| 2023 | $13,276.00 | $1,283,900 Land $482,700 Building $801,200 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 150 Walnut 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.
The area around 150 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 1,104 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| Netafy Fixed Wireless | 641 / 143 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Starry, T-Mobile, Verizon.
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