Middlesex County and Cambridge City property record for 117 Auburn St, Cambridge, MA 02139
| Property Type | Triplex |
|---|---|
| Details | 8 bd · 4 ba · 3,848 sqft · built 1873 |
| Lot Size | 0.118 acres (5,137 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $16,252 (2025) |
| Deeds & Mortgages | Oct 2022 Line of Credit Dec 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 93-44 |
| Primary APN | 93-44 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 17 Rooms |
| Units | 3 Units |
| Stories | 3 Stories |
| Building Area | 3,848 sqft Living Area |
| Gross Area | 5,860 sqft |
| 1st Floor Area | 1,600 sqft |
| Basement Area | 1,534 sqft |
| Unfinished Basement | 1,534 sqft |
| Year Built | Built 1873 |
|---|---|
| Effective Year Built | Effective 1873 |
| Architectural Style | Triplex |
| Exterior Material | Wood Siding |
| Construction Type | Brick |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 5,137 sqft (0.118 acres) |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Street Address | 117 AUBURN ST |
|---|---|
| City | CAMBRIDGE |
| State | MA |
| Zip | 02139-4057 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | C-1 |
| Legal Lot Number | 44 |
| Jurisdiction | CAMBRIDGE MA |
| Township / Civil Division | CAMBRIDGE |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 353101 |
117 Auburn St, a triplex, is owner-occupied and held in a trust since January 2015.
Source: Middlesex County and Cambridge City records, as of April 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 117 AUBURN ST, CAMBRIDGE, MA 02139-4057 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 21, 2022 | Deed of Trust, Mortgage · Line of Credit EASTERN BANK |
| Dec 23, 2019 | Deed of Trust, Mortgage · Line of Credit CENTURY BK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 16, 2015 |
| Deed Sale | Jan 16, 2015 |
| Deed Document Number | 20151690353 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CAMBRIDGE MA |
| Property Address | 117 AUBURN ST, CAMBRIDGE, MA 02139-4696 |
| Transaction Type | Mortgage |
| Record Updated | May 16, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0001925380 |
|---|---|
| Date | Oct 21, 2022 |
| Instrument | 1925380 |
| Name | EASTERN BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CAMBRIDGE MA |
| Property Address | 117 AUBURN ST, CAMBRIDGE, MA 02139-4696 |
| Document Number | 0001833263 |
| Instrument Date | Dec 23, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jan 21, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 117 AUBURN ST CAMBRIDGE MA 021394696, CAMBRIDGE, MA 02139-4696 |
| Document Number | 0001833263 |
|---|---|
| Date | Jan 2, 2020 |
| Instrument | 1833263 |
| Name | CENTURY BK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Jan 1, 2040 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 117 Auburn St was $16,252, up 7.4% from the year before.
Source: Middlesex County and Cambridge City assessment roll, as of April 14, 2026
| Type | Name |
|---|---|
| State | Massachusetts |
| County | Middlesex County |
| Municipality | Cambridge City |
| Unified School District | Cambridge School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $16,252.00 (+7.44%) | $2,559,300 (+0.16%) Land $1,146,800 Building $1,412,500 |
| 2024 | $15,126.00 (+7.2%) | $2,555,100 (+6.12%) Land $1,194,700 Building $1,360,400 |
| 2023 | $14,110.00 | $2,407,800 Land $1,182,800 Building $1,225,000 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 117 Auburn 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 117 Auburn 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 | CAMBRIDGE WATER DEPARTMENT serves 118,214 people · EPA ID MA3049000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2023 |
| Lead | 8 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 910 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 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Starry.
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