989 Memorial Drive
Multifamily Housing in Cambridge, MA
At a glance
989 Memorial Drive is a 109,285-square-foot multifamily housing building in Cambridge, Massachusetts, built in 1900. In its 2024 Cambridge benchmarking disclosure it reported an ENERGY STAR score of 92 out of 100 (grade A), a site energy-use intensity of 36.0 kBtu/ft² and 260 tCO₂e of greenhouse-gas emissions. That score is higher than 65% of the 155 scored multifamily housing buildings in Cambridge.
BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 92 (band A) |
| Site EUI | 36.0 kBtu/ft² |
| Source EUI | 80.3 kBtu/ft² |
| GHG emissions | 260 tCO₂e |
| GHG intensity | — |
| Electricity | 776,926 kWh |
| Natural gas | 12,847 therms |
| Water use | 2,359 kgal |
| Gross floor area | 109,285 sq ft |
| Source record | cambridge:B1792:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 92 | -3 | 36.0 kBtu/ft² | 260 tCO₂e |
| 2023 | 95 | -5 | 34.0 kBtu/ft² | 243 tCO₂e |
| 2022 | 100 | ±0 | 36.1 kBtu/ft² | 256 tCO₂e |
| 2021 | 100 | ±0 | 35.1 kBtu/ft² | 249 tCO₂e |
| 2020 | 100 | +1 | 34.4 kBtu/ft² | 242 tCO₂e |
| 2019 | 99 | +1 | 39.6 kBtu/ft² | 264 tCO₂e |
| 2018 | 98 | -1 | 44.8 kBtu/ft² | 306 tCO₂e |
| 2017 | 99 | +34 | 37.5 kBtu/ft² | 271 tCO₂e |
| 2016 | 65 | -34 | 59.0 kBtu/ft² | 449 tCO₂e |
| 2015 | 99 | 38.8 kBtu/ft² | 292 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
No owning organisation shown. Names of private individuals in the disclosure are not published here.
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 989 Memorial Drive
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.37330, -71.12580
Within ~1 km
Nearby benchmarked buildings
- 330 Mount Auburn Stscore 76
Hospital (General Medical & Surgical) · 652,524 sq ft
- 1 Bennet Streetscore 67
Hotel · 498,000 sq ft
- 75 Mount Auburn Streetscore 79
Office · 345,571 sq ft
- 1545 Massachusetts Avenuescore —
College/University · 281,097 sq ft
- 1586 Massachusetts Avenuescore —
College/University · 262,602 sq ft
- 95 Dunster Stscore —
Residence Hall/Dormitory · 257,543 sq ft
See also: most efficient in Cambridge · biggest emitters
How does 989 Memorial Drive compare with other multifamily housing buildings in Cambridge?
The latest disclosures cover 187 multifamily housing buildings in Cambridge, out of 902 buildings citywide. 989 Memorial Drive's ENERGY STAR score of 92 compares with an average of 75 across the 155 that report a score; it scores higher than 65% of them and lower than 34%. Its site EUI of 36.0 kBtu/ft² is about 37% below the average of 56.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 109,285 sq ft, it is about 17% below the average floor area of 132,415 sq ft for those buildings. It was built in 1900, 73 years earlier than the group's average year built (1973). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 989 Memorial Drive's energy performance changed over time?
BuildingCensus holds 10 Cambridge disclosures for 989 Memorial Drive, covering report years 2015–2024. Its ENERGY STAR score went from 99 in 2015 to 92 in 2024 (-7 points); its best year on file was 2020, at 100. Site EUI moved from 38.8 kBtu/ft² (2015) to 36.0 kBtu/ft² (2024), a 7% decrease. Reported emissions went from 292 tCO₂e to 260 tCO₂e over the same span (down 11%).
What does an ENERGY STAR score of 92 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 92 means the building performs better than about 92% of its national peers. BuildingCensus bands the score into report-card grades; 92 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Cambridge, 50% of scored buildings are at 75 or above.
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. 989 Memorial Drive's 36.0 kBtu/ft² across 109,285 sq ft works out to about 3.9 billion Btu (1,153 MWh-equivalent) in 2024. Its source EUI of 80.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 776,926 kWh of electricity, 12,847 therms of natural gas and 2,359 thousand gallons of water for the year.
Which law requires 989 Memorial Drive to report its energy use?
989 Memorial Drive 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:B1792:2024). 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 multifamily housing buildings in Cambridge
- 872 Massachusetts Avenue· 108,104 sq ft · score 83 (B)
- 3 Arlington Street· 107,675 sq ft · score 81 (B)
- 44A Lincoln Way· 105,728 sq ft · score 72 (B)
- 50 Rogers St· 105,566 sq ft · score 30 (D)
- 24-26 Concord Avenue· 104,598 sq ft
- 986 Memorial Drive· 103,314 sq ft · score 88 (A)
- Multifamily Housing buildings in Cambridge· 187 benchmarked
- 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 989 Memorial Drive's energy grade?
989 Memorial Drive scores 92 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 Cambridge disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 989 Memorial Drive use?
Its 2024 site energy-use intensity was 36.0 kBtu/ft² (80.3 kBtu/ft² source) across 109,285 sq ft, including 776,926 kWh of electricity and 12,847 therms of natural gas.
What are 989 Memorial Drive's carbon emissions?
989 Memorial Drive reported 260 tCO₂e of greenhouse-gas emissions for 2024.
Where is 989 Memorial Drive?
989 Memorial Drive is in Cambridge, Massachusetts. Its coordinates are 42.37330, -71.12580 (latitude, longitude), as published in the Building Energy Use Disclosure Ordinance (BEUDO) file.
How big is 989 Memorial Drive and when was it built?
989 Memorial Drive has 109,285 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1900 as its year built. It is classed as multifamily housing.
Is 989 Memorial Drive covered by BEUDO?
Yes — it appears in the 2024 Building Energy Use Disclosure Ordinance (BEUDO) disclosure, which lists the buildings reporting under BEUDO.
Working with Cambridge building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “989 Memorial Drive, Cambridge, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/cambridge/989-memorial-drive-9311454c (data as of October 2, 2026).