Middlesex County and Cambridge City property record for 300 3rd St, Cambridge, MA 02142
| Property Type | General Industrial |
|---|---|
| Details | 4 bd · 2.5 ba · 144,168 sqft · built 2000 |
| Lot Size | 0.98 acres (42,694 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $16,611,740 (Sep 2007) |
| Tax Bill | $1,921,589 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-29 |
| Primary APN | 15-29 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 4 Stories |
| Building Area | 144,168 sqft Total Area |
| 1st Floor Area | 12,758 sqft |
| Basement Area | 950 sqft |
| Unfinished Basement | 1,280 sqft |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Exterior Material | Glass |
| Construction Type | Steel Frame |
| Roof Material | Tar & Gravel |
| Lot Area | 42,694 sqft (0.98 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Street Address | 300 3RD ST |
|---|---|
| City | CAMBRIDGE |
| State | MA |
| Zip | 02142-1103 |
| Property Category | Industrial |
| Property Type | Industrial > General Industrial |
| Local Zoning Code | IB-1 |
| Legal Lot Number | 29 |
| Jurisdiction | CAMBRIDGE MA |
| Township / Civil Division | CAMBRIDGE |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 352300 |
Source: Middlesex County and Cambridge City records, as of April 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | PO BOX 847, CARLSBAD, CA 92018-0847 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 28, 2007 · Amount on Record |
| Deed Sale | Sep 28, 2007 · Amount on Record |
| Prior Sale | Mar 8, 2006 · Amount on Record |
| Deed Document Number | 2007180770 |
| Deed Book / Page | 50161 / 456 |
| Record Updated | Jun 8, 2026 |
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 | $1,921,589.00 (+7.53%) | |
| 2024 | $1,786,962.00 (+8.06%) | |
| 2023 | $1,653,619.00 | $159,308,200 Land $26,197,700 Building $133,110,500 |
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 460 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Netafy Fixed Wireless | 641 / 143 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Starry, Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures