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Dumbarton Oaks Research Library and Collection

Mixed Use Property in Washington, DC, DC · 1703 32nd Street, · 20007

At a glance

Dumbarton Oaks Research Library and Collection is a 141,858-square-foot mixed use property building at 1703 32nd Street, in Washington, DC, built in 1962. In its 2023 Washington, DC benchmarking disclosure it reported a site energy-use intensity of 156.9 kBtu/ft² and 1,582 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2023
Site EUI
156.9
kBtu/ft²
GHG emissions
1,582
tCO₂e
GHG intensity
11.2
kgCO₂e/ft²
Floor area
141,858
sq ft
Year built
1962
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Clean and Affordable Energy Act / BEPS · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI156.9 kBtu/ft²
Source EUI298.9 kBtu/ft²
GHG emissions1,582 tCO₂e
GHG intensity11.2 kgCO₂e/ft²
Electricity3,187,317 kWh
Natural gas113,834 therms
Water use3,981 kgal
Gross floor area141,858 sq ft
Source recorddc:PM32937727:2023

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

TRUSTEES FOR HARVARD UNIVERSITY

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

Location

Address
1703 32nd Street,
State
District of Columbia
ZIP
20007
Coordinates
38.91496, -77.06376

Within ~1 km

Nearby benchmarked buildings

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

How does Dumbarton Oaks Research Library and Collection compare with other mixed use property buildings in Washington, DC?

The latest disclosures cover 52 mixed use property buildings in Washington, DC, out of 6,870 buildings citywide. Its site EUI of 156.9 kBtu/ft² is about twice the average of 76.4 kBtu/ft² — it uses more energy per square foot than the typical building in that group. Its emissions intensity of 11.2 kgCO₂e/ft² is about 90% above the group average of 5.9 kgCO₂e/ft².

At 141,858 sq ft, it is about 67% below the average floor area of 436,301 sq ft for those buildings. It was built in 1962, 9 years earlier than the group's average year built (1971). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².

What does a site EUI of 156.9 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. Dumbarton Oaks Research Library and Collection's 156.9 kBtu/ft² across 141,858 sq ft works out to about 22.3 billion Btu (6,523 MWh-equivalent) in 2023. Its source EUI of 298.9 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 3,187,317 kWh of electricity, 113,834 therms of natural gas and 3,981 thousand gallons of water for the year.

Which law requires Dumbarton Oaks Research Library and Collection to report its energy use?

Dumbarton Oaks Research Library and Collection 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 2023 disclosure (source record dc:PM32937727:2023). 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 mixed use property buildings in Washington, DC

Frequently asked questions

What is Dumbarton Oaks Research Library and Collection's energy grade?

Dumbarton Oaks Research Library and Collection did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 156.9 kBtu/ft².

How much energy does Dumbarton Oaks Research Library and Collection use?

Its 2023 site energy-use intensity was 156.9 kBtu/ft² (298.9 kBtu/ft² source) across 141,858 sq ft, including 3,187,317 kWh of electricity and 113,834 therms of natural gas.

What are Dumbarton Oaks Research Library and Collection's carbon emissions?

Dumbarton Oaks Research Library and Collection reported 1,582 tCO₂e of greenhouse-gas emissions (11.2 kgCO₂e/ft²) for 2023.

Where is Dumbarton Oaks Research Library and Collection?

Dumbarton Oaks Research Library and Collection is at 1703 32nd Street,, in Washington, DC 20007. Its coordinates are 38.91496, -77.06376 (latitude, longitude), as published in the Building Energy Benchmarking file.

How big is Dumbarton Oaks Research Library and Collection and when was it built?

Dumbarton Oaks Research Library and Collection has 141,858 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1962 as its year built. It is classed as mixed use property.

Is Dumbarton Oaks Research Library and Collection covered by the Clean and Affordable Energy Act / BEPS?

Yes — it appears in the 2023 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, “Dumbarton Oaks Research Library and Collection, Washington, DC — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/dumbarton-oaks-research-library-and-collection-b8ec4114 (data as of July 9, 2026).