At a glance
14 Story Street is a 28,056-square-foot office building in Cambridge, Massachusetts, built in 2005. In its 2024 Cambridge benchmarking disclosure it reported an ENERGY STAR score of 87 out of 100 (grade A), a site energy-use intensity of 33.6 kBtu/ft² and 63 tCO₂e of greenhouse-gas emissions. That score is higher than 78% of the 94 scored office buildings in Cambridge.
BEUDO · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 87 (band A) |
| Site EUI | 33.6 kBtu/ft² |
| Source EUI | 77.2 kBtu/ft² |
| GHG emissions | 63 tCO₂e |
| GHG intensity | — |
| Electricity | 196,649 kWh |
| Natural gas | 2,727 therms |
| Water use | 394 kgal |
| Gross floor area | 28,056 sq ft |
| Source record | cambridge:B1242:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 87 | ±0 | 33.6 kBtu/ft² | 63 tCO₂e |
| 2023 | 87 | +1 | 31.2 kBtu/ft² | 60 tCO₂e |
| 2022 | 86 | -2 | 34.9 kBtu/ft² | 65 tCO₂e |
| 2021 | 88 | -1 | 33.1 kBtu/ft² | 62 tCO₂e |
| 2020 | 89 | +20 | 35.0 kBtu/ft² | 62 tCO₂e |
| 2019 | 69 | +7 | 54.3 kBtu/ft² | 84 tCO₂e |
| 2018 | 62 | 57.2 kBtu/ft² | 90 tCO₂e | |
| 2017 | — | — | 0 tCO₂e | |
| 2016 | — | — | 0 tCO₂e | |
| 2015 | — | — | 0 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
14 STORY STREET ASSOCIATES,
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Location
- Address
- 14 Story Street
- City
- Cambridge
- State
- Massachusetts
- Coordinates
- 42.37370, -71.12250
Within ~1 km
Nearby benchmarked buildings
- 52 Oxford Stscore —
College/University · 551,387 sq ft
- 1 Bennet Streetscore 67
Hotel · 498,000 sq ft
- 900 Memorial Drivescore 47
Multifamily Housing · 450,849 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 14 Story Street compare with other office buildings in Cambridge?
The latest disclosures cover 117 office buildings in Cambridge, out of 902 buildings citywide. 14 Story Street's ENERGY STAR score of 87 compares with an average of 64 across the 94 that report a score; it scores higher than 78% of them and lower than 17%. Its site EUI of 33.6 kBtu/ft² is about 57% below the average of 78.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 28,056 sq ft, it is about 77% below the average floor area of 121,167 sq ft for those buildings. It was built in 2005, 40 years later than the group's average year built (1965). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 14 Story Street's energy performance changed over time?
BuildingCensus holds 10 Cambridge disclosures for 14 Story Street, covering report years 2015–2024. Its ENERGY STAR score went from 62 in 2018 to 87 in 2024 (+25 points); its best year on file was 2020, at 89. Site EUI moved from 57.2 kBtu/ft² (2018) to 33.6 kBtu/ft² (2024), a 41% decrease.
What does an ENERGY STAR score of 87 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 87 means the building performs better than about 87% of its national peers. BuildingCensus bands the score into report-card grades; 87 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. 14 Story Street's 33.6 kBtu/ft² across 28,056 sq ft works out to about 0.9 billion Btu (276 MWh-equivalent) in 2024. Its source EUI of 77.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 196,649 kWh of electricity, 2,727 therms of natural gas and 394 thousand gallons of water for the year.
Which law requires 14 Story Street to report its energy use?
14 Story 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:B1242:2024). 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 office buildings in Cambridge
- 1 Mifflin Place· 27,447 sq ft · EUI 70.8 kBtu/ft²
- 79-81 Garden St· 27,148 sq ft · score 83 (B)
- 950 Cambridge Street· 26,729 sq ft
- 84 Prospect St· 26,070 sq ft · score 87 (A)
- One Kendall Square· 25,932 sq ft · score 42 (D)
- 116 Brookline St· 25,182 sq ft · score 74 (B)
- Office buildings in Cambridge· 117 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 14 Story Street's energy grade?
14 Story Street scores 87 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 14 Story Street use?
Its 2024 site energy-use intensity was 33.6 kBtu/ft² (77.2 kBtu/ft² source) across 28,056 sq ft, including 196,649 kWh of electricity and 2,727 therms of natural gas.
What are 14 Story Street's carbon emissions?
14 Story Street reported 63 tCO₂e of greenhouse-gas emissions for 2024.
Where is 14 Story Street?
14 Story Street is in Cambridge, Massachusetts. Its coordinates are 42.37370, -71.12250 (latitude, longitude), as published in the Building Energy Use Disclosure Ordinance (BEUDO) file.
How big is 14 Story Street and when was it built?
14 Story Street has 28,056 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2005 as its year built. It is classed as office.
Is 14 Story 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, “14 Story Street, Cambridge, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/cambridge/14-story-street-286a92f9 (data as of October 2, 2026).