665 Concord Ave, Cambridge, MA 02138 Property Records

Middlesex County and Cambridge City property record for 665 Concord Ave, Cambridge, MA 02138

Property Summary

Property Type	General Industrial
Details	15,250 sqft · built 1953
Lot Size	0.924 acres (40,264 sqft)
Owner	2 Company Names on File
Last Sale	$20,700,000 (Apr 2005)
Tax Bill	$126,576 (2025)
Deeds & Mortgages	Apr 2025 Mortgage
Flood Zone	Zone X (moderate risk)
APN	`267E-283`

Property Details

APN / Parcel Number

Primary APN	`267E-283`
Alternative APN	`CAMB M:0267E L:00283`

Interior

Units	2 Units
Stories	1 Story
Building Area	15,250 sqft Total Area
Gross Area	16,470 sqft
1st Floor Area	15,250 sqft

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Exterior Material	Concrete Block
Construction Type	Brick
Roof Type	Flat
Roof Material	Tar & Gravel
Lot Area	40,264 sqft (0.924 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Street Address	665 CONCORD AVE
City	CAMBRIDGE
State	MA
Zip	02138-1047
Property Category	Industrial
Property Type	Industrial > General Industrial
Local Zoning Code	O-1
Legal Lot Number	283
Jurisdiction	CAMBRIDGE MA
Township / Civil Division	CAMBRIDGE
Census Block Group	2
Census Block	2004
Census Tract	354601

Owner

Source: Middlesex County and Cambridge City records · APN 267E-283

Assessment roll updated April 14, 2026 · Last verified April 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 File
Mailing Address	PO BOX 847, CARLSBAD, CA 92018-0847
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 05, 2005 · Amount on Record
Deed Sale	Apr 05, 2005 · Amount on Record
Deed Document Number	200567322
Deed Book / Page	44940 / 582
Record Updated	Jun 08, 2026

April 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CAMBRIDGE MA
Property Address	665 CONCORD AVE, CAMBRIDGE, MA 02138-1047
Transaction Type	Mortgage
Record Updated	Nov 25, 2025
Title Company	COMMONWEALTH LAND TITLE INSURANCE, COMMONWEALTH LAND TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	083966-507
Date	Apr 14, 2025
Book Page	83966/507
Instrument	38678

Lender

Name	STANDARD CHARTERED BK

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Middlesex County and Cambridge City records · Assessment roll updated April 14, 2026 · Last verified April 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
Municipality	Cambridge City
Unified School District	Cambridge School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$126,576.00 (+4.48%)	$10,987,500 (-5.13%) Land $2,939,300 Building $8,048,200
2024	$121,145.00 (+3.92%)	$11,581,700 (+3.13%) Land $3,100,400 Building $8,481,300
2023	$116,575.00	$11,230,700 Land $3,100,400 Building $8,130,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 10, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	6 in force
Nearby Flood Claims	1 (2010)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Mar 2010 · Severe Storms And Flooding

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless · Fiber in parts of the area	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Starry.

Based on FCC filings for 173 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CAMBRIDGE WATER DEPARTMENT serves 118,214 people
Water Source	Surface water
Last State Inspection	Jun 2023
Lead	8 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.