U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Photo of houses along Bigelow Street

Property Database

300 Third St

Property Information

Property Class HIGH-TECH
State Class Code 406
Zoning (Unofficial) IB-1
Map/Lot 15-29
Land Area (sq. ft) 42,695

Property Value

Year of Assessment2026
Tax DistrictC2
Residential ExemptionNo
Building Value$118,470,400
Land Value$28,530,900
Assessed Value$147,001,300
Sale Price$16,611,740
Book/Page50161/456
Sale DateSeptember 28, 2007
Previous Assessed Value$166,804,600

Owner Information

Owner(s)MIT 300 THIRD LLC
C/O ARE MA REGION #28,LLC
P.O. BOX 847
CARLSBAD, CA 92018

Building Information

Commercial Building Number 1, Section 1

Exterior
StyleLIFE SCI HI TECH
Occupancy INV-OFFICE
Number of Stories4
Exterior Wall Type METAL-GLASS
Roof Material COMPOSITION
Wall Height 12
Partititions EXCELLENT
Interior
Living Area (sq. ft.)144,168
Number of Units 2
Systems
Heat TypeHOT/CHLD-WTR
Heat Fuel Gas
Plumbing EXCELLENT
Condition & Grade
Year Built2000
Overall ConditionExcellent
Overall GradeGood-v-good
Subareas
Code Description Gross Area Living Area
BAS First Floor 12,758 12,758
CAN Canopy 357 0
F_3 Upper Finish 3 3,370 10,110
F_4 Upper Finish 4 Stry 30,325 121,300
GA1 Garage 38,160 0
Total: 84,970 144,168
Extra Features / Outbuildings
DescriptionELEV-PSNGR
Number of Units2.00
Unit TypeU

Photos

(Click on a photo to view it at full size)

Sketches

(Click on a sketch to view it at full size)

Related Information

This page contains much of the information used by the City of Cambridge to assess properties. The purpose of this information is to be used only for ad valorem taxation purposes and any other use is therefore not valid.

Page was last modified on 3/8/2021 6:22 PM
Contact Us

How can we help?

Please provide as much detail below as possible so City staff can respond to your inquiry:

As a governmental entity, the Massachusetts Public Records Law applies to records made or received by the City. Any information received through use of this site is subject to the same provisions as information provided on paper.

Read our complete privacy statement


Service Requests

Enter a service request via SeeClickFix for things like missed trash pickups, potholes, etc.