18 Everett Street
At a glance
18 Everett Street is a 12,558-square-foot residence hall/dormitory in Cambridge, Massachusetts, built in 1950. In its 2024 Cambridge benchmarking disclosure it reported an ENERGY STAR score of 66 out of 100 (grade C), a site energy-use intensity of 83.7 kBtu/ft² and 67 tCO₂e of greenhouse-gas emissions. That score is higher than 7% of the 27 scored residence hall/dormitory buildings in Cambridge.
BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 66 (band C) |
| Site EUI | 83.7 kBtu/ft² |
| Source EUI | 125.5 kBtu/ft² |
| GHG emissions | 67 tCO₂e |
| GHG intensity | — |
| Electricity | 65,601 kWh |
| Natural gas | 3,033 therms |
| Water use | 282 kgal |
| Gross floor area | 12,558 sq ft |
| Source record | cambridge:B1181:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 66 | -7 | 83.7 kBtu/ft² | 67 tCO₂e |
| 2023 | 73 | -1 | 77.1 kBtu/ft² | 62 tCO₂e |
| 2022 | 74 | +1 | 78.5 kBtu/ft² | 63 tCO₂e |
| 2021 | 73 | -12 | 71.9 kBtu/ft² | 59 tCO₂e |
| 2020 | 85 | +26 | 62.1 kBtu/ft² | 50 tCO₂e |
| 2019 | 59 | +4 | 96.8 kBtu/ft² | 76 tCO₂e |
| 2018 | 55 | -9 | 103.9 kBtu/ft² | 83 tCO₂e |
| 2017 | 64 | +4 | 84.0 kBtu/ft² | 68 tCO₂e |
| 2016 | 60 | +1 | 90.4 kBtu/ft² | 73 tCO₂e |
| 2015 | 59 | 94.0 kBtu/ft² | 77 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
PRESIDENT & FELLOWS OF HARVARD COLLEGE
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Location
- Address
- 18 Everett Street
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.37940, -71.11810
Within ~1 km
Nearby benchmarked buildings
- 52 Oxford Stscore —
College/University · 551,387 sq ft
- 1 Bennet Streetscore 67
Hotel · 498,000 sq ft
- 459 Broadwayscore 71
K-12 School · 403,393 sq ft
- 1 Oxford Stscore —
College/University · 355,836 sq ft
- 75 Mount Auburn Streetscore 79
Office · 345,571 sq ft
- 1545 Massachusetts Avenuescore —
College/University · 281,097 sq ft
See also: most efficient in Cambridge · biggest emitters
How does 18 Everett Street compare with other residence hall/dormitory buildings in Cambridge?
The latest disclosures cover 43 residence hall/dormitory buildings in Cambridge, out of 902 buildings citywide. 18 Everett Street's ENERGY STAR score of 66 compares with an average of 80 across the 27 that report a score; it scores higher than 7% of them and lower than 89%. Its site EUI of 83.7 kBtu/ft² is about 19% above the average of 70.2 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 12,558 sq ft, it is about 88% below the average floor area of 102,348 sq ft for those buildings. It was built in 1950, 34 years later than the group's average year built (1916). Across all 24 jurisdictions BuildingCensus covers, the 702 residence hall/dormitory buildings average an ENERGY STAR score of 70 and a site EUI of 70.7 kBtu/ft².
How has 18 Everett Street's energy performance changed over time?
BuildingCensus holds 10 Cambridge disclosures for 18 Everett Street, covering report years 2015–2024. Its ENERGY STAR score went from 59 in 2015 to 66 in 2024 (+7 points); its best year on file was 2020, at 85. Site EUI moved from 94.0 kBtu/ft² (2015) to 83.7 kBtu/ft² (2024), a 11% decrease. Reported emissions went from 77 tCO₂e to 67 tCO₂e over the same span (down 12%).
What does an ENERGY STAR score of 66 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 66 means the building performs better than about 66% of its national peers. BuildingCensus bands the score into report-card grades; 66 falls in band C — below median (55–69). It sits 9 points below 75, the threshold for ENERGY STAR certification. 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. 18 Everett Street's 83.7 kBtu/ft² across 12,558 sq ft works out to about 1.1 billion Btu (308 MWh-equivalent) in 2024. Its source EUI of 125.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 65,601 kWh of electricity, 3,033 therms of natural gas and 282 thousand gallons of water for the year.
Which law requires 18 Everett Street to report its energy use?
18 Everett Street 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:B1181:2024). 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 residence hall/dormitory buildings in Cambridge
- 16 Harvard Yard· 10,369 sq ft · score 74 (B)
- 14 Harvard Yard· 10,343 sq ft · score 82 (B)
- 3 WENDELL ST· 7,226 sq ft · score 92 (A)
- Residence Hall/Dormitory buildings in Cambridge· 43 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 18 Everett Street's energy grade?
18 Everett Street scores 66 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 Cambridge disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 18 Everett Street use?
Its 2024 site energy-use intensity was 83.7 kBtu/ft² (125.5 kBtu/ft² source) across 12,558 sq ft, including 65,601 kWh of electricity and 3,033 therms of natural gas.
What are 18 Everett Street's carbon emissions?
18 Everett Street reported 67 tCO₂e of greenhouse-gas emissions for 2024.
Where is 18 Everett Street?
18 Everett Street is in Cambridge, Massachusetts. Its coordinates are 42.37940, -71.11810 (latitude, longitude), as published in the Building Energy Use Disclosure Ordinance (BEUDO) file.
How big is 18 Everett Street and when was it built?
18 Everett Street has 12,558 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1950 as its year built. It is classed as residence hall/dormitory.
Is 18 Everett Street 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, “18 Everett Street, Cambridge, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/cambridge/18-everett-street-45f50257 (data as of October 2, 2026).