280 Washington St, Cambridge, MA 02139 Property Records

Middlesex County and Cambridge City property record for 280 Washington St, Cambridge, MA 02139

Property Summary

Property TypeApartments (5+ Units)
Details6,515 sqft · built 1900
Lot Size0.074 acres (3,235 sqft)
OwnerCompany Name on File
Tax Bill$17,088 (2025)
Flood ZoneZone X (minimal risk)
APN75-156

Property Details

APN / Parcel Number

Primary APN75-156
Alternative APN
  • CAMB M:00075 L:00156

Interior

Units6 Units
Stories3 Stories
Building Area6,515 sqft Living Area
Gross Area8,710 sqft
1st Floor Area2,125 sqft
Basement Area2,125 sqft
Unfinished Basement2,125 sqft

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1900
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialOther
Lot Area3,235 sqft (0.074 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHot Water
Heating FuelGas

Location & Zoning

Street Address280 WASHINGTON ST
CityCAMBRIDGE
StateMA
Zip02139-3506
Property CategoryResidential
Property TypeResidential > Multi-Unit > Apartments (5+ Units)
Local Zoning CodeC-1
Legal Lot Number156
JurisdictionCAMBRIDGE MA
Township / Civil DivisionCAMBRIDGE
Census Block Group1
Census Block1018
Census Tract353101

Owner

Source: Middlesex County and Cambridge City assessment roll, 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 RecordCompany Name on File
Mailing Address60 MASSACHUSETTS AVE, ARLINGTON, MA 02474-8621
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 17, 2004
Deed SaleJun 17, 2004
Deed Document Number20041337933
Deed Book / Page1286 / 16
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: Middlesex County and Cambridge City assessment roll, as of April 14, 2026

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
MunicipalityCambridge City
Unified School DistrictCambridge School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$17,088.00 (+3.56%)$2,691,000 (-3.45%) Land $1,344,000 Building $1,347,000
2024$16,500.00 (+0.07%)$2,787,100 (-0.95%) Land $1,374,000 Building $1,413,100
2023$16,489.00$2,813,900 Land $1,374,000 Building $1,439,900

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemCAMBRIDGE WATER DEPARTMENT
serves 118,214 people · EPA ID MA3049000
Water SourceSurface water
Last State InspectionJun 2023
Lead8 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 1,159 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 2,000
Verizon
Fixed Wireless
1,000 / 75
Netafy
Fixed Wireless
641 / 143
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: Astound Broadband, Starry.

Nearby Properties on Washington St

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