621 Memorial Dr, Cambridge, MA 02139 Property Records

Middlesex County and Cambridge City property record for 621 Memorial Dr, Cambridge, MA 02139

Property Summary

Property TypePublic School (Administration, Campus, Dorms, Instruction)
Details15,220 sqft · built 1998
Lot Size0.197 acres (8,609 sqft)
Owner2 Individual Names on Record
Flood ZoneZone X (minimal risk)
APN274-1F

Property Details

APN / Parcel Number

Primary APN274-1F
Alternative APN
  • CAMB M:00274 L:0001F

Interior

Stories3 Stories
Building Area15,220 sqft Total Area
Gross Area23,916 sqft
1st Floor Area6,088 sqft

Exterior

Year BuiltBuilt 1998
Effective Year BuiltEffective 1998
Exterior MaterialWood Siding
Construction TypeFrame
Roof MaterialMetal
Lot Area8,609 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Street Address621 MEMORIAL DR
CityCAMBRIDGE
StateMA
Zip02139
Property CategoryPublic Works
Property TypePublic Works > Public School (Administration, Campus, Dorms, Instruction)
Legal Lot Number1F
JurisdictionCAMBRIDGE MA
Township / Civil DivisionCAMBRIDGE
Census Block Group3
Census Block3008
Census Tract353102

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Charles River Basin Historic District
listed 1978 · 20 contributing resources · NRIS 78000436

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

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 Record2 Individual Names on Record
Mailing Address619 MEMORIAL DR, CAMBRIDGE, MA 02139-4815
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
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

YearAssessed Value
2025$2,362,800 (-1.05%) Building $2,362,800
2024$2,387,900 Building $2,387,900

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
Nearest Special Flood Hazard AreaZone AE, within 100 ft
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 RiskLow
lower than 98% of the US · lower than 96% of Massachusetts
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 151 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 2,000
Astound Broadband
Cable
1,500 / 50
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: OpenCape, Starry, Verizon.

Nearby Properties on Memorial Dr

Nearby Streets

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