Massachusetts Avenue NW Cooperative
Multifamily Housing in Washington, DC, DC · 2339 Massachusetts Ave NW · 20008
At a glance
Massachusetts Avenue NW Cooperative is a 25,014-square-foot multifamily housing building at 2339 Massachusetts Ave NW in Washington, DC, built in 1906. In its 2024 Washington, DC benchmarking disclosure it reported a site energy-use intensity of 41.4 kBtu/ft² and 63 tCO₂e of greenhouse-gas emissions.
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 41.4 kBtu/ft² |
| Source EUI | 55.5 kBtu/ft² |
| GHG emissions | 63 tCO₂e |
| GHG intensity | 2.5 kgCO₂e/ft² |
| Electricity | 50,717 kWh |
| Natural gas | 8,049 therms |
| Water use | 72 kgal |
| Gross floor area | 25,014 sq ft |
| Source record | dc:PM25537718:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 41.4 kBtu/ft² | 63 tCO₂e | |
| 2023 | — | 43.8 kBtu/ft² | 66 tCO₂e | |
| 2022 | — | 44.8 kBtu/ft² | 68 tCO₂e |
Compliance context
Clean and Affordable Energy Act / BEPS
DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve over compliance cycles (the first ends December 31, 2026; later cycles run five years), with penalties for buildings that fail to meet their pathway.
Ownership
2339 MASSACHUSETTS AVENUE CORPORATION INC
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Location
- Address
- 2339 Massachusetts Ave NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20008
- Coordinates
- 38.91352, -77.05189
Within ~1 km
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How does Massachusetts Avenue NW Cooperative compare with other multifamily housing buildings in Washington, DC?
The latest disclosures cover 1,799 multifamily housing buildings in Washington, DC, out of 6,870 buildings citywide. Its site EUI of 41.4 kBtu/ft² is about 19% below the average of 51.1 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 2.5 kgCO₂e/ft² is about 34% below the group average of 3.8 kgCO₂e/ft².
At 25,014 sq ft, it is about 82% below the average floor area of 136,346 sq ft for those buildings. It was built in 1906, 59 years earlier than the group's average year built (1965). 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 Massachusetts Avenue NW Cooperative's energy performance changed over time?
BuildingCensus holds 3 Washington, DC disclosures for Massachusetts Avenue NW Cooperative, covering report years 2022–2024. Site EUI moved from 44.8 kBtu/ft² (2022) to 41.4 kBtu/ft² (2024), a 8% decrease. Reported emissions went from 68 tCO₂e to 63 tCO₂e over the same span (down 7%).
What does a site EUI of 41.4 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. Massachusetts Avenue NW Cooperative's 41.4 kBtu/ft² across 25,014 sq ft works out to about 1 billion Btu (303 MWh-equivalent) in 2024. Its source EUI of 55.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 50,717 kWh of electricity, 8,049 therms of natural gas and 72 thousand gallons of water for the year.
Which law requires Massachusetts Avenue NW Cooperative to report its energy use?
Massachusetts Avenue NW Cooperative reports under the Clean and Affordable Energy Act / BEPS, the legal basis of Washington, DC's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record dc:PM25537718:2024). DC's Building Energy Performance Standards (BEPS) require buildings below the performance standard to improve over compliance cycles (the first ends December 31, 2026; later cycles run five years), with penalties for buildings that fail to meet their pathway.
More multifamily housing buildings in Washington, DC
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Frequently asked questions
What is Massachusetts Avenue NW Cooperative's energy grade?
Massachusetts Avenue NW Cooperative did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 41.4 kBtu/ft².
How much energy does Massachusetts Avenue NW Cooperative use?
Its 2024 site energy-use intensity was 41.4 kBtu/ft² (55.5 kBtu/ft² source) across 25,014 sq ft, including 50,717 kWh of electricity and 8,049 therms of natural gas.
What are Massachusetts Avenue NW Cooperative's carbon emissions?
Massachusetts Avenue NW Cooperative reported 63 tCO₂e of greenhouse-gas emissions (2.5 kgCO₂e/ft²) for 2024.
Where is Massachusetts Avenue NW Cooperative?
Massachusetts Avenue NW Cooperative is at 2339 Massachusetts Ave NW, in Washington, DC 20008. Its coordinates are 38.91352, -77.05189 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Massachusetts Avenue NW Cooperative and when was it built?
Massachusetts Avenue NW Cooperative has 25,014 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1906 as its year built. It is classed as multifamily housing.
Is Massachusetts Avenue NW Cooperative covered by the Clean and Affordable Energy Act / BEPS?
Yes — it appears in the 2024 Building Energy Benchmarking disclosure, which lists the buildings reporting under the Clean and Affordable Energy Act / BEPS.
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About this data
Source: Building Energy Benchmarking (Clean and Affordable Energy Act / BEPS), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Massachusetts Avenue NW Cooperative, Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/massachusetts-avenue-nw-cooperative-1e8bafbf (data as of July 9, 2026).