BuildingCensus
D

Fairmont Apartments (fr188)

Multifamily Housing in Washington, DC, DC · 1400 Fairmont Street NW · 20009

At a glance

Fairmont Apartments (fr188) is a 184,221-square-foot multifamily housing building at 1400 Fairmont Street NW in Washington, DC, built in 1913. In its 2024 Washington, DC benchmarking disclosure it reported an ENERGY STAR score of 18 out of 100 (grade D), a site energy-use intensity of 88.1 kBtu/ft² and 1,029 tCO₂e of greenhouse-gas emissions. That score is higher than 5% of the 1,618 scored multifamily housing buildings in Washington, DC.

ENERGY STAR score
18
band D · 2024
Site EUI
88.1
kBtu/ft²
GHG emissions
1,029
tCO₂e
GHG intensity
5.6
kgCO₂e/ft²
Floor area
184,221
sq ft
Year built
1913
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 score18 (band D)
Site EUI88.1 kBtu/ft²
Source EUI145.1 kBtu/ft²
GHG emissions1,029 tCO₂e
GHG intensity5.6 kgCO₂e/ft²
Electricity1,629,755 kWh
Natural gas99,259 therms
Water use8,778 kgal
Gross floor area184,221 sq ft
Source recorddc:PM4364522:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest18+588.1 kBtu/ft²1,029 tCO₂e
202313-1187.9 kBtu/ft²1,031 tCO₂e
202224-287.3 kBtu/ft²1,036 tCO₂e
202126+1784.5 kBtu/ft²1,015 tCO₂e
20209±0106.8 kBtu/ft²611 tCO₂e
20199-3107.9 kBtu/ft²628 tCO₂e
201812-45102.5 kBtu/ft²610 tCO₂e
201757-1239.7 kBtu/ft²370 tCO₂e
201669+238.2 kBtu/ft²368 tCO₂e
201567+438.7 kBtu/ft²373 tCO₂e
20146339.5 kBtu/ft²381 tCO₂e
2013———

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

NEW FAIRMONT L.P.

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

Location

Address
1400 Fairmont Street NW
State
District of Columbia
ZIP
20009
Coordinates
38.92423, -77.03277

Within ~1 km

Nearby benchmarked buildings

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

How does Fairmont Apartments (fr188) 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. Fairmont Apartments (fr188)'s ENERGY STAR score of 18 compares with an average of 72 across the 1,618 that report a score; it scores higher than 5% of them and lower than 95%. Its site EUI of 88.1 kBtu/ft² is about 72% 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 184,221 sq ft, it is about 35% above the average floor area of 136,346 sq ft for those buildings. It was built in 1913, 52 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 Fairmont Apartments (fr188)'s energy performance changed over time?

BuildingCensus holds 12 Washington, DC disclosures for Fairmont Apartments (fr188), covering report years 2013–2024. Its ENERGY STAR score went from 63 in 2014 to 18 in 2024 (-45 points); its best year on file was 2016, at 69. Site EUI moved from 39.5 kBtu/ft² (2014) to 88.1 kBtu/ft² (2024), an 123% increase. Reported emissions went from 381 tCO₂e to 1,029 tCO₂e over the same span (up 171%).

What does an ENERGY STAR score of 18 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 18 means the building performs better than about 18% of its national peers. BuildingCensus bands the score into report-card grades; 18 falls in band D — lowest band (1–54). It sits 57 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. Fairmont Apartments (fr188)'s 88.1 kBtu/ft² across 184,221 sq ft works out to about 16.2 billion Btu (4,757 MWh-equivalent) in 2024. Its source EUI of 145.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,629,755 kWh of electricity, 99,259 therms of natural gas and 8,778 thousand gallons of water for the year.

Which law requires Fairmont Apartments (fr188) to report its energy use?

Fairmont Apartments (fr188) 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:PM4364522:2024). 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 Fairmont Apartments (fr188)'s energy grade?

Fairmont Apartments (fr188) scores 18 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 Fairmont Apartments (fr188) use?

Its 2024 site energy-use intensity was 88.1 kBtu/ft² (145.1 kBtu/ft² source) across 184,221 sq ft, including 1,629,755 kWh of electricity and 99,259 therms of natural gas.

What are Fairmont Apartments (fr188)'s carbon emissions?

Fairmont Apartments (fr188) reported 1,029 tCO₂e of greenhouse-gas emissions (5.6 kgCO₂e/ft²) for 2024.

Where is Fairmont Apartments (fr188)?

Fairmont Apartments (fr188) is at 1400 Fairmont Street NW, in Washington, DC 20009. Its coordinates are 38.92423, -77.03277 (latitude, longitude), as published in the Building Energy Benchmarking file.

How big is Fairmont Apartments (fr188) and when was it built?

Fairmont Apartments (fr188) has 184,221 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1913 as its year built. It is classed as multifamily housing.

Is Fairmont Apartments (fr188) 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, “Fairmont Apartments (fr188), Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/fairmont-apartments-fr188-ba307f7d (data as of July 9, 2026).