200 Technology Square
Mixed Use Property in Cambridge, MA
At a glance
200 Technology Square is a 177,161-square-foot mixed use property building in Cambridge, Massachusetts, built in 1962. In its 2024 Cambridge benchmarking disclosure it reported a site energy-use intensity of 417.2 kBtu/ft² and 4,509 tCO₂e of greenhouse-gas emissions.
BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 417.2 kBtu/ft² |
| Source EUI | 740.8 kBtu/ft² |
| GHG emissions | 4,509 tCO₂e |
| GHG intensity | — |
| Electricity | 8,980,528 kWh |
| Natural gas | 432,377 therms |
| Water use | 6,542 kgal |
| Gross floor area | 177,161 sq ft |
| Source record | cambridge:B1368:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 417.2 kBtu/ft² | 4,509 tCO₂e | |
| 2023 | — | 426.4 kBtu/ft² | 4,713 tCO₂e | |
| 2022 | 1 | ±0 | 445.7 kBtu/ft² | 4,864 tCO₂e |
| 2021 | 1 | ±0 | 461.3 kBtu/ft² | 4,991 tCO₂e |
| 2020 | 1 | ±0 | 312.7 kBtu/ft² | 3,501 tCO₂e |
| 2019 | 1 | ±0 | 343.6 kBtu/ft² | 3,612 tCO₂e |
| 2018 | 1 | ±0 | 368.5 kBtu/ft² | 4,026 tCO₂e |
| 2017 | 1 | ±0 | 496.3 kBtu/ft² | 5,436 tCO₂e |
| 2016 | 1 | -3 | 407.0 kBtu/ft² | 4,509 tCO₂e |
| 2015 | 4 | 175.0 kBtu/ft² | 2,376 tCO₂e |
Compliance context
BEUDO
Cambridge's 2023 BEUDO amendments require non-residential buildings of 100,000+ sq ft to reach net-zero emissions by 2035 (reductions starting 2026) and those of 25,000–100,000 sq ft by 2050 (starting 2030).
Ownership
MIT REAL ESTATE, LLC,
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Location
- Address
- 200 Technology Square
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.36330, -71.09100
Within ~1 km
Nearby benchmarked buildings
- 250 Massachusetts Avenuescore —
Laboratory · 1,362,662 sq ft
- 250 Massachusetts Avenuescore —
Laboratory · 517,029 sq ft
- 325 Main Stscore 87
Office · 494,512 sq ft
- 145 Broadwayscore 91
Office · 490,000 sq ft
- 314 Main St.score 80
Office · 482,220 sq ft
- 303 Binney Stscore —
Laboratory · 480,000 sq ft
See also: most efficient in Cambridge · biggest emitters
How does 200 Technology Square compare with other mixed use property buildings in Cambridge?
The latest disclosures cover 22 mixed use property buildings in Cambridge, out of 902 buildings citywide. Its site EUI of 417.2 kBtu/ft² is about 160% above the average of 160.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 177,161 sq ft, it is about 46% above the average floor area of 121,587 sq ft for those buildings. It was built in 1962, 8 years earlier than the group's average year built (1970). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².
How has 200 Technology Square's energy performance changed over time?
BuildingCensus holds 10 Cambridge disclosures for 200 Technology Square, covering report years 2015–2024. Its ENERGY STAR score went from 4 in 2015 to 1 in 2022 (-3 points); its best year on file was 2015, at 4. Site EUI moved from 175.0 kBtu/ft² (2015) to 417.2 kBtu/ft² (2024), an 138% increase. Reported emissions went from 2,376 tCO₂e to 4,509 tCO₂e over the same span (up 90%).
What does a site EUI of 417.2 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 200 Technology Square's 417.2 kBtu/ft² across 177,161 sq ft works out to about 73.9 billion Btu (21,661 MWh-equivalent) in 2024. Its source EUI of 740.8 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 8,980,528 kWh of electricity, 432,377 therms of natural gas and 6,542 thousand gallons of water for the year.
Which law requires 200 Technology Square to report its energy use?
200 Technology Square reports under BEUDO, the legal basis of Cambridge's Building Energy Use Disclosure Ordinance (BEUDO), which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record cambridge:B1368:2024). Cambridge's 2023 BEUDO amendments require non-residential buildings of 100,000+ sq ft to reach net-zero emissions by 2035 (reductions starting 2026) and those of 25,000–100,000 sq ft by 2050 (starting 2030).
More mixed use property buildings in Cambridge
- 300 Technology Square· 175,609 sq ft · score 1 (D)
- One Kendall Square· 140,058 sq ft · score 10 (D)
- 300 3 Rd ST· 131,639 sq ft · EUI 255.9 kBtu/ft²
- 50 Church Street· 96,605 sq ft · EUI 26.3 kBtu/ft²
- One Kendall Square· 71,730 sq ft · EUI 171.1 kBtu/ft²
- 81 Mt Auburn Street· 62,592 sq ft · EUI 47.1 kBtu/ft²
- All Cambridge benchmarked buildings· BEUDO
- Most efficient large buildings in Cambridge
- Least efficient large buildings in Cambridge
- Biggest emitters in Cambridge
Frequently asked questions
What is 200 Technology Square's energy grade?
200 Technology Square did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 417.2 kBtu/ft².
How much energy does 200 Technology Square use?
Its 2024 site energy-use intensity was 417.2 kBtu/ft² (740.8 kBtu/ft² source) across 177,161 sq ft, including 8,980,528 kWh of electricity and 432,377 therms of natural gas.
What are 200 Technology Square's carbon emissions?
200 Technology Square reported 4,509 tCO₂e of greenhouse-gas emissions for 2024.
Where is 200 Technology Square?
200 Technology Square is in Cambridge, Massachusetts. Its coordinates are 42.36330, -71.09100 (latitude, longitude), as published in the Building Energy Use Disclosure Ordinance (BEUDO) file.
How big is 200 Technology Square and when was it built?
200 Technology Square has 177,161 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1962 as its year built. It is classed as mixed use property.
Is 200 Technology Square covered by BEUDO?
Yes — it appears in the 2024 Building Energy Use Disclosure Ordinance (BEUDO) disclosure, which lists the buildings reporting under BEUDO.
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About this data
Source: Building Energy Use Disclosure Ordinance (BEUDO) (BEUDO), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “200 Technology Square, Cambridge, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/cambridge/200-technology-square-dbd96f5b (data as of October 2, 2026).