Middlesex County and Somerville City property record for 117 Prospect St, Somerville, MA 02143
| Property Type | Residential Multi-Family (5+ Units) |
|---|---|
| Lot Size | 0.159 acres (6,930 sqft) |
| Owner | Individual Name on File |
| Last Sale | $22,500 (Jan 1973) |
| Tax Bill | $27,843 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 83-F-15 |
| Primary APN | 83-F-15 |
|---|---|
| Alternative APNs |
|
| Units | 3 Units |
|---|
| Lot Area | 6,930 sqft (0.159 acres) |
|---|---|
| Total Buildings | 2 Buildings |
| Account Number | 8308141 |
|---|---|
| Street Address | 117 PROSPECT ST |
| City | SOMERVILLE |
| State | MA |
| Zip | 02143-4183 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Residential Multi-Family (5+ Units) |
| Local Zoning Code | UR |
| Legal Block | F |
| Legal Lot Number | 15 |
| Jurisdiction | SOMERVILLE MA |
| Township / Civil Division | SOMERVILLE |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 351203 |
117 Prospect St, a residential property, is owned by an individual who bought it in January 1973.
Source: Middlesex County and Somerville City records, as of April 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 9 SURREY RD, WINCHESTER, MA 01890-2304 |
| 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 | Jan 19, 1973 · Amount on File |
| Deed Sale | Jan 19, 1973 · Amount on File |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 117 Prospect St was $27,843, up 7.6% 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 | $27,843.00 (+7.6%) | $2,552,100 (+3.76%) Land $756,200 Building $1,795,900 |
| 2024 | $25,876.00 (+6.25%) | $2,459,700 (+4.43%) Land $756,200 Building $1,703,500 |
| 2023 | $24,354.00 | $2,355,300 Land $756,200 Building $1,599,100 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 117 Prospect St in Zone X, an area of minimal flood risk.
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 | 2 in force |
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 117 Prospect 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 1,045 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Starry.
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