BuildingCensus
D

Residences on the Avenue (rs288) (rs290)

Multifamily Housing in Washington, DC, DC · 2221 I Street NW · 20037

At a glance

Residences on the Avenue (rs288) (rs290) is a 396,876-square-foot multifamily housing building at 2221 I Street NW in Washington, DC, built in 2012. In its 2024 Washington, DC benchmarking disclosure it reported an ENERGY STAR score of 44 out of 100 (grade D), a site energy-use intensity of 66.0 kBtu/ft² and 2,214 tCO₂e of greenhouse-gas emissions. That score is higher than 14% of the 1,618 scored multifamily housing buildings in Washington, DC.

ENERGY STAR score
44
band D · 2024
Site EUI
66.0
kBtu/ft²
GHG emissions
2,214
tCO₂e
GHG intensity
5.6
kgCO₂e/ft²
Floor area
396,876
sq ft
Year built
2012
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Clean and Affordable Energy Act / BEPS · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score44 (band D)
Site EUI66.0 kBtu/ft²
Source EUI174.1 kBtu/ft²
GHG emissions2,214 tCO₂e
GHG intensity5.6 kgCO₂e/ft²
Electricity6,964,842 kWh
Natural gas24,175 therms
Water use18,519 kgal
Gross floor area396,876 sq ft
Source recorddc:PM4019461:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest44+866.0 kBtu/ft²2,214 tCO₂e
202336+568.7 kBtu/ft²2,311 tCO₂e
202231+1380.2 kBtu/ft²2,587 tCO₂e
202118-2890.6 kBtu/ft²2,902 tCO₂e
202046+2063.4 kBtu/ft²2,154 tCO₂e
201926+291.8 kBtu/ft²2,959 tCO₂e
201824+1996.7 kBtu/ft²3,148 tCO₂e
20175-8788.9 kBtu/ft²3,775 tCO₂e
201692-344.6 kBtu/ft²1,852 tCO₂e
201595+441.8 kBtu/ft²1,962 tCO₂e
20149152.6 kBtu/ft²1,977 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.

Program details →

Ownership

THE GEORGE WASHINGTON UNIVERSITY

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
2221 I Street NW
State
District of Columbia
ZIP
20037
Coordinates
38.90097, -77.04962

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Washington, DC · biggest emitters

How does Residences on the Avenue (rs288) (rs290) 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. Residences on the Avenue (rs288) (rs290)'s ENERGY STAR score of 44 compares with an average of 72 across the 1,618 that report a score; it scores higher than 14% of them and lower than 85%. Its site EUI of 66.0 kBtu/ft² is about 29% above the average of 51.1 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 5.6 kgCO₂e/ft² is about 47% above the group average of 3.8 kgCO₂e/ft².

At 396,876 sq ft, it is about 191% above the average floor area of 136,346 sq ft for those buildings. It was built in 2012, 47 years later 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 Residences on the Avenue (rs288) (rs290)'s energy performance changed over time?

BuildingCensus holds 11 Washington, DC disclosures for Residences on the Avenue (rs288) (rs290), covering report years 2014–2024. Its ENERGY STAR score went from 91 in 2014 to 44 in 2024 (-47 points); its best year on file was 2015, at 95. Site EUI moved from 52.6 kBtu/ft² (2014) to 66.0 kBtu/ft² (2024), an 25% increase. Reported emissions went from 1,977 tCO₂e to 2,214 tCO₂e over the same span (up 12%).

What does an ENERGY STAR score of 44 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 44 means the building performs better than about 44% of its national peers. BuildingCensus bands the score into report-card grades; 44 falls in band D — lowest band (1–54). It sits 31 points below 75, the threshold for ENERGY STAR certification. In Washington, DC, 47% 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. Residences on the Avenue (rs288) (rs290)'s 66.0 kBtu/ft² across 396,876 sq ft works out to about 26.2 billion Btu (7,677 MWh-equivalent) in 2024. Its source EUI of 174.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 6,964,842 kWh of electricity, 24,175 therms of natural gas and 18,519 thousand gallons of water for the year.

Which law requires Residences on the Avenue (rs288) (rs290) to report its energy use?

Residences on the Avenue (rs288) (rs290) 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:PM4019461:2024). 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

Frequently asked questions

What is Residences on the Avenue (rs288) (rs290)'s energy grade?

Residences on the Avenue (rs288) (rs290) scores 44 out of 100 on ENERGY STAR — band D, lowest band (1–54) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Residences on the Avenue (rs288) (rs290) use?

Its 2024 site energy-use intensity was 66.0 kBtu/ft² (174.1 kBtu/ft² source) across 396,876 sq ft, including 6,964,842 kWh of electricity and 24,175 therms of natural gas.

What are Residences on the Avenue (rs288) (rs290)'s carbon emissions?

Residences on the Avenue (rs288) (rs290) reported 2,214 tCO₂e of greenhouse-gas emissions (5.6 kgCO₂e/ft²) for 2024.

Where is Residences on the Avenue (rs288) (rs290)?

Residences on the Avenue (rs288) (rs290) is at 2221 I Street NW, in Washington, DC 20037. Its coordinates are 38.90097, -77.04962 (latitude, longitude), as published in the Building Energy Benchmarking file.

How big is Residences on the Avenue (rs288) (rs290) and when was it built?

Residences on the Avenue (rs288) (rs290) has 396,876 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2012 as its year built. It is classed as multifamily housing.

Is Residences on the Avenue (rs288) (rs290) 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, “Residences on the Avenue (rs288) (rs290), Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/residences-on-the-avenue-rs288-rs290-6b3c4b36 (data as of July 9, 2026).