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Eliot on 4th (lt079 & lt139)

Multifamily Housing in Washington, DC, DC · 1001 4th St SW · 20024

At a glance

Eliot on 4th (lt079 & lt139) is a 397,881-square-foot multifamily housing building at 1001 4th St SW in Washington, DC, built in 2016. In its 2024 Washington, DC benchmarking disclosure it reported an ENERGY STAR score of 93 out of 100 (grade A), a site energy-use intensity of 33.8 kBtu/ft² and 1,065 tCO₂e of greenhouse-gas emissions. That score is higher than 76% of the 1,618 scored multifamily housing buildings in Washington, DC.

ENERGY STAR score
93
band A · 2024
Site EUI
33.8
kBtu/ft²
GHG emissions
1,065
tCO₂e
GHG intensity
2.7
kgCO₂e/ft²
Floor area
397,881
sq ft
Year built
2016
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 score93 (band A)
Site EUI33.8 kBtu/ft²
Source EUI80.0 kBtu/ft²
GHG emissions1,065 tCO₂e
GHG intensity2.7 kgCO₂e/ft²
Electricity2,969,073 kWh
Natural gas33,168 therms
Water use7,792 kgal
Gross floor area397,881 sq ft
Source recorddc:PM13238005:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest93±033.8 kBtu/ft²1,065 tCO₂e
202393-131.4 kBtu/ft²1,030 tCO₂e
202294-334.4 kBtu/ft²1,106 tCO₂e
202197±027.5 kBtu/ft²1,069 tCO₂e
202097-128.5 kBtu/ft²1,074 tCO₂e
20199829.1 kBtu/ft²1,149 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.

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Ownership

WATERFRONT 1001 4TH STREET LLC

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

Location

Address
1001 4th St SW
State
District of Columbia
ZIP
20024
Coordinates
38.87839, -77.01784

Within ~1 km

Nearby benchmarked buildings

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

How does Eliot on 4th (lt079 & lt139) 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. Eliot on 4th (lt079 & lt139)'s ENERGY STAR score of 93 compares with an average of 72 across the 1,618 that report a score; it scores higher than 76% of them and lower than 22%. Its site EUI of 33.8 kBtu/ft² is about 34% 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 2.7 kgCO₂e/ft² is about 29% below the group average of 3.8 kgCO₂e/ft².

At 397,881 sq ft, it is about 192% above the average floor area of 136,346 sq ft for those buildings. It was built in 2016, 51 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 Eliot on 4th (lt079 & lt139)'s energy performance changed over time?

BuildingCensus holds 6 Washington, DC disclosures for Eliot on 4th (lt079 & lt139), covering report years 2019–2024. Its ENERGY STAR score went from 98 in 2019 to 93 in 2024 (-5 points); its best year on file was 2019, at 98. Site EUI moved from 29.1 kBtu/ft² (2019) to 33.8 kBtu/ft² (2024), an 16% increase. Reported emissions went from 1,149 tCO₂e to 1,065 tCO₂e over the same span (down 7%).

What does an ENERGY STAR score of 93 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 93 means the building performs better than about 93% of its national peers. BuildingCensus bands the score into report-card grades; 93 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 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. Eliot on 4th (lt079 & lt139)'s 33.8 kBtu/ft² across 397,881 sq ft works out to about 13.4 billion Btu (3,941 MWh-equivalent) in 2024. Its source EUI of 80.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,969,073 kWh of electricity, 33,168 therms of natural gas and 7,792 thousand gallons of water for the year.

Which law requires Eliot on 4th (lt079 & lt139) to report its energy use?

Eliot on 4th (lt079 & lt139) 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:PM13238005:2024). 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 Eliot on 4th (lt079 & lt139)'s energy grade?

Eliot on 4th (lt079 & lt139) scores 93 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Eliot on 4th (lt079 & lt139) use?

Its 2024 site energy-use intensity was 33.8 kBtu/ft² (80.0 kBtu/ft² source) across 397,881 sq ft, including 2,969,073 kWh of electricity and 33,168 therms of natural gas.

What are Eliot on 4th (lt079 & lt139)'s carbon emissions?

Eliot on 4th (lt079 & lt139) reported 1,065 tCO₂e of greenhouse-gas emissions (2.7 kgCO₂e/ft²) for 2024.

Where is Eliot on 4th (lt079 & lt139)?

Eliot on 4th (lt079 & lt139) is at 1001 4th St SW, in Washington, DC 20024. Its coordinates are 38.87839, -77.01784 (latitude, longitude), as published in the Building Energy Benchmarking file.

How big is Eliot on 4th (lt079 & lt139) and when was it built?

Eliot on 4th (lt079 & lt139) has 397,881 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2016 as its year built. It is classed as multifamily housing.

Is Eliot on 4th (lt079 & lt139) 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, “Eliot on 4th (lt079 & lt139), Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/eliot-on-4th-lt079-lt139-4568e9f9 (data as of July 9, 2026).