555 Technology Sq Property Information
Property Class
RES-&-DEV-FC
State Class Code
404
Zoning (Unofficial)
IB
Map/Lot
43A-24
Land Area (sq. ft)
235,490
Property Value
Year of Assessment 2025
Tax District C2
Residential Exemption No
Building Value $89,429,900
Land Value $173,745,300
Assessed Value $263,175,200
Sale Price $72,500,000
Book/Page 32350/206
Sale Date April 19, 2000
Previous Assessed Value $266,524,200
Owner Information
Owner(s) CHARLES STARK DRAPER LABORATORY, INC.
Building Information
Commercial Building Number 1, Section 1 Exterior
Style OFFICE
Occupancy
RES-&-DEV-FC
Number of Stories 8
Exterior Wall Type
CONCR-BLOCK
Roof Material
RUBBER-MEMBRAN
Wall Height
12
Partititions
AVERAGE
Interior
Living Area (sq. ft.) 474,856
Number of Units
1
Systems
Heat Type HOT/CHLD-WTR
Heat Fuel
Gas
Plumbing
GOOD
Condition & Grade
Year Built 1970
Overall Condition Average
Overall Grade Good
Subareas
Code
Description
Gross Area
Living Area
BAS
First Floor
100,271
100,271
F_3
Upper Finish 3
22,177
66,531
F_5
Upper Finish 5 Stry
27,668
138,340
F_7
Upper Finish 7 Stry
24,082
168,574
FUS
Upper Story, Finished
1,140
1,140
Total:
175,338
474,856
Extra Features / Outbuildings
Description ELEV-FREIGHT
Number of Units 1.00
Unit Type U
Description ELEV-PSNGR
Number of Units 9.00
Unit Type U
Commercial Building Number 2, Section 1 Exterior
Style PARKG-STRUCT
Occupancy
PARKING-GAR
Number of Stories 5
Exterior Wall Type
CONCR PANEL
Roof Material
OTHER
Wall Height
10
Partititions
FAIR
Interior
Living Area (sq. ft.)
Number of Units
1
Systems
Heat Type NONE
Heat Fuel
Plumbing
GOOD
Condition & Grade
Year Built 1975
Overall Condition Average
Overall Grade Average
Subareas
Code
Description
Gross Area
Living Area
PS1
Parking Structure
66,510
0
PS6
Parking Struct 6 Flrs
33,255
0
Total:
99,765
0
Extra Features / Outbuildings
Description ELEV-PSNGR
Number of Units 2.00
Unit Type U
Photos
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Sketches
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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.