Middlesex County and Cambridge City property record for 13 Green St, Cambridge, MA 02139
| Property Type | Dormitory, Group Quarters |
|---|---|
| Details | 15,312 sqft · built 1903 |
| Lot Size | 0.195 acres (8,473 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $3,250,000 (Sep 1998) |
| Tax Bill | $74,868 (2025) |
| Deeds & Mortgages | Nov 2020 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 69-115 |
| Primary APN | 69-115 |
|---|---|
| Alternative APN |
|
| Units | 16 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 15,312 sqft Living Area |
| Gross Area | 21,124 sqft |
| 1st Floor Area | 3,828 sqft |
| Basement Area | 3,828 sqft |
| Unfinished Basement | 3,828 sqft |
| Year Built | Built 1903 |
|---|---|
| Effective Year Built | Effective 1903 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Type | Flat |
| Roof Material | Rolled Roofing |
| Lot Area | 8,473 sqft (0.195 acres) |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Street Address | 13 GREEN ST |
|---|---|
| City | CAMBRIDGE |
| State | MA |
| Zip | 02139 |
| Property Category | Residential |
| Property Type | Residential > Specialized > Dormitory, Group Quarters |
| Local Zoning Code | BB-CSQ |
| Legal Lot Number | 115 |
| Jurisdiction | CAMBRIDGE MA |
| Township / Civil Division | CAMBRIDGE |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 353101 |
Source: Middlesex County and Cambridge City records, as of April 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 36 JFK ST, CAMBRIDGE, MA 02138-4910 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 25, 1998 · Amount on Record |
| Deed Sale | Sep 25, 1998 · Amount on Record |
| Prior Sale | Mar 26, 1997 · Amount on Record |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CAMBRIDGE MA |
| Property Address | 13 GREEN ST, CAMBRIDGE, MA 02139 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 76081-119 |
|---|---|
| Date | Nov 4, 2020 |
| Book Page | 76081/119 |
| Instrument | 205040 |
| Name | CAMBRIDGE TRUST CO |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
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 | $74,868.00 (-0.13%) | $11,790,300 (-6.9%) Land $7,113,600 Building $4,676,700 |
| 2024 | $74,969.00 (+3.67%) | $12,663,700 (+2.62%) Land $7,489,800 Building $5,173,900 |
| 2023 | $72,314.00 | $12,340,200 Land $7,686,900 Building $4,653,300 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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 53 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Netafy, Starry, Verizon.
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