Middlesex County and Cambridge City property record for 50 Roberts Rd, Cambridge, MA 02138
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,760 sqft · built 1854 |
| Lot Size | 0.045 acres (1,952 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,300,000 (Jun 2021) |
| Tax Bill | $8,675 (2025) |
| Deeds & Mortgages | Jun 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 141-99 |
| Primary APN | 141-99 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,760 sqft Living Area |
| Gross Area | 3,509 sqft |
| 1st Floor Area | 782 sqft |
| Attic | Attic |
| Attic Area | 782 sqft |
| Basement Area | 782 sqft |
| Finished Basement | 156 sqft |
| Unfinished Basement | 626 sqft |
| Year Built | Built 1854 |
|---|---|
| Effective Year Built | Effective 1854 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Construction Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 1,952 sqft (0.045 acres) |
| Garage Type | Covered |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Street Address | 50 ROBERTS RD |
|---|---|
| City | CAMBRIDGE |
| State | MA |
| Zip | 02138-3229 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | BA |
| Legal Lot Number | 99 |
| Jurisdiction | CAMBRIDGE MA |
| Township / Civil Division | CAMBRIDGE |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 353700 |
50 Roberts Rd is owned by two individuals who bought it in June 2021.
Source: Middlesex County and Cambridge City records, as of July 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9 CARROLL CIR, WESTON, MA 02493-2029 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jun 16, 2021 · Amount on File |
| Deed Sale | Jun 16, 2021 · Amount on File |
| Deed Document Number | 2021136602 |
| Deed Book / Page | 78033 / 188 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CAMBRIDGE MA |
| Recording Date | Jun 16, 2021 |
| Property Address | 50 ROBERTS RD, CAMBRIDGE, MA 02138-3229 |
| Document Number | 078033-188 |
| Book / Page | 78033 / 188 |
| Instrument Date | Jun 16, 2021 |
| Instrument | 136602 |
| Transaction Type | Transfer |
| Record Updated | Jan 17, 2022 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 50 ROBERTS RD, CAMBRIDGE, MA 02138-3229 |
| Document Number | 0000136603 |
|---|---|
| Date | Jun 16, 2021 |
| Instrument | 136603 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Non-Lending Institution |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 50 Roberts Rd was $8,675, up 4.2% 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 | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,675.00 (+4.19%) | $1,366,200 (-2.86%) Land $718,600 Building $647,600 | $1,792,555 (+9.72%) |
| 2024 | $8,326.00 (+7.58%) | $1,406,400 (+6.5%) Land $786,900 Building $619,500 | $1,633,810 |
| 2023 | $7,739.00 | $1,320,600 Land $782,400 Building $538,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 50 Roberts Rd 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 |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 1 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 50 Roberts Rd 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 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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