BuildingCensus
C

625 Indiana Avenue - OPI

Office in Washington, DC, DC · 625 Indiana Avenue, N.W. · 20004

At a glance

625 Indiana Avenue - OPI is a 182,667-square-foot office building at 625 Indiana Avenue, N.W. in Washington, DC, built in 1988. In its 2024 Washington, DC benchmarking disclosure it reported an ENERGY STAR score of 69 out of 100 (grade C), a site energy-use intensity of 50.3 kBtu/ft² and 806 tCO₂e of greenhouse-gas emissions. That score is higher than 34% of the 774 scored office buildings in Washington, DC.

ENERGY STAR score
69
band C · 2024
Site EUI
50.3
kBtu/ft²
GHG emissions
806
tCO₂e
GHG intensity
4.4
kgCO₂e/ft²
Floor area
182,667
sq ft
Year built
1988
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 score69 (band C)
Site EUI50.3 kBtu/ft²
Source EUI140.7 kBtu/ft²
GHG emissions806 tCO₂e
GHG intensity4.4 kgCO₂e/ft²
Electricity2,691,029 kWh
Natural gas0 therms
Water use1,929 kgal
Gross floor area182,667 sq ft
Source recorddc:PM1417479:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest69-250.3 kBtu/ft²806 tCO₂e
202371-350.8 kBtu/ft²815 tCO₂e
202274+1149.9 kBtu/ft²800 tCO₂e
202163+1055.8 kBtu/ft²795 tCO₂e
202053-460.8 kBtu/ft²952 tCO₂e
201957-370.9 kBtu/ft²1,112 tCO₂e
201860-869.0 kBtu/ft²1,145 tCO₂e
201768+272.2 kBtu/ft²1,311 tCO₂e
201666+174.7 kBtu/ft²1,402 tCO₂e
201565+975.8 kBtu/ft²1,661 tCO₂e
201456+583.5 kBtu/ft²1,831 tCO₂e
201351-287.8 kBtu/ft²1,924 tCO₂e
20125385.1 kBtu/ft²1,764 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

GPT PROPERTIES TRUST

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Location

Address
625 Indiana Avenue, N.W.
State
District of Columbia
ZIP
20004
Coordinates
38.89455, -77.02074

Within ~1 km

Nearby benchmarked buildings

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

How does 625 Indiana Avenue - OPI compare with other office buildings in Washington, DC?

The latest disclosures cover 899 office buildings in Washington, DC, out of 6,870 buildings citywide. 625 Indiana Avenue - OPI's ENERGY STAR score of 69 compares with an average of 70 across the 774 that report a score; it scores higher than 34% of them and lower than 64%. Its site EUI of 50.3 kBtu/ft² is roughly in line with the average of 55.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 4.4 kgCO₂e/ft² is about 12% below the group average of 5.0 kgCO₂e/ft².

At 182,667 sq ft, it is about 15% below the average floor area of 216,135 sq ft for those buildings. It was built in 1988, 14 years later than the group's average year built (1974). 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 625 Indiana Avenue - OPI's energy performance changed over time?

BuildingCensus holds 13 Washington, DC disclosures for 625 Indiana Avenue - OPI, covering report years 2012–2024. Its ENERGY STAR score went from 53 in 2012 to 69 in 2024 (+16 points); its best year on file was 2022, at 74. Site EUI moved from 85.1 kBtu/ft² (2012) to 50.3 kBtu/ft² (2024), a 41% decrease. Reported emissions went from 1,764 tCO₂e to 806 tCO₂e over the same span (down 54%).

What does an ENERGY STAR score of 69 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 69 means the building performs better than about 69% of its national peers. BuildingCensus bands the score into report-card grades; 69 falls in band C — below median (55–69). It sits 6 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. 625 Indiana Avenue - OPI's 50.3 kBtu/ft² across 182,667 sq ft works out to about 9.2 billion Btu (2,693 MWh-equivalent) in 2024. Its source EUI of 140.7 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,691,029 kWh of electricity, 0 therms of natural gas and 1,929 thousand gallons of water for the year.

Which law requires 625 Indiana Avenue - OPI to report its energy use?

625 Indiana Avenue - OPI 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:PM1417479:2024). 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 office buildings in Washington, DC

Frequently asked questions

What is 625 Indiana Avenue - OPI's energy grade?

625 Indiana Avenue - OPI scores 69 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 Washington, DC disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 625 Indiana Avenue - OPI use?

Its 2024 site energy-use intensity was 50.3 kBtu/ft² (140.7 kBtu/ft² source) across 182,667 sq ft, including 2,691,029 kWh of electricity and 0 therms of natural gas.

What are 625 Indiana Avenue - OPI's carbon emissions?

625 Indiana Avenue - OPI reported 806 tCO₂e of greenhouse-gas emissions (4.4 kgCO₂e/ft²) for 2024.

Where is 625 Indiana Avenue - OPI?

625 Indiana Avenue - OPI is at 625 Indiana Avenue, N.W., in Washington, DC 20004. Its coordinates are 38.89455, -77.02074 (latitude, longitude), as published in the Building Energy Benchmarking file.

How big is 625 Indiana Avenue - OPI and when was it built?

625 Indiana Avenue - OPI has 182,667 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1988 as its year built. It is classed as office.

Is 625 Indiana Avenue - OPI 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, “625 Indiana Avenue - OPI, Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/625-indiana-avenue-opi-0c72f359 (data as of July 9, 2026).