Middlesex County and Somerville City property record for 31 Harrison St, Somerville, MA 02143
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 2 ba · 2,176 sqft · built 1920 |
| Lot Size | 0.065 acres (2,849 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,115,000 (Nov 2022) |
| Tax Bill | $12,357 (2026) |
| Deeds & Mortgages | Nov 2022 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 45-C-14 |
| Primary APN | 45-C-14 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 3 Stories |
| Building Area | 2,176 sqft Living Area |
| Gross Area | 3,467 sqft |
| Basement Area | 843 sqft |
| Unfinished Basement | 843 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 2,849 sqft (0.065 acres) |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 13407075 |
|---|---|
| Street Address | 31 HARRISON ST |
| City | SOMERVILLE |
| State | MA |
| Zip | 02143-3618 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | NR |
| Legal Block | C |
| Legal Lot Number | 14 |
| Jurisdiction | SOMERVILLE MA |
| Township / Civil Division | SOMERVILLE |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 351204 |
31 Harrison St, a duplex, is owned by a company that bought it in November 2022.
Source: Middlesex County and Somerville City records, as of October 20, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 44 HARRISON ST, 2, SOMERVILLE, MA 02143-3617 |
| 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 |
|---|---|
| Last Sale | Nov 30, 2022 · Amount on File |
| Deed Sale | Nov 30, 2022 · Amount on File |
| Deed Document Number | 2022175370 |
| Deed Book / Page | 81006 / 326 |
| Record Updated | Oct 29, 2026 |
| Document Type | Fiduciary Deed |
|---|---|
| Jurisdiction | SOMERVILLE MA |
| Recording Date | Nov 30, 2022 |
| Property Address | 31 HARRISON ST, SOMERVILLE, MA 02143-3618 |
| Document Number | 081006-326 |
| Book / Page | 81006 / 326 |
| Instrument Date | Nov 18, 2022 |
| Instrument | 175370 |
| Transaction Type | Transfer |
| Record Updated | Dec 16, 2022 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 185 CHASE HILL RD, ALBANY, NH 03818-7208 |
The 2026 property tax bill for 31 Harrison St was $12,357, up 4.8% 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $12,357.00 (+4.77%) | $1,125,400 (+4.11%) Land $737,300 Building $388,100 | $1,115,798 |
| 2025 | $11,794.00 (+5.83%) | $1,081,000 (+2.05%) Land $702,200 Building $378,800 | |
| 2024 | $11,144.00 (-2.8%) | $1,059,300 (-4.46%) Land $702,200 Building $357,100 | |
| 2023 | $11,465.00 | $1,108,800 Land $702,200 Building $406,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 31 Harrison St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1985.
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 | 3 in force |
| Nearby Flood Claims | 2 (1985) |
| Most Recent Claim | Jul 1985 · river or lake flooding |
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 31 Harrison 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 885 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Netafy, Starry.
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