Halcyon Georgetown LLC (owner)
Adult Education in Washington, DC, DC · 3408 · 20007
At a glance
Halcyon Georgetown LLC (owner) is a 31,358-square-foot adult education building at 3408 in Washington, DC, built in 1930. In its 2024 Washington, DC benchmarking disclosure it reported a site energy-use intensity of 46.0 kBtu/ft² and 95 tCO₂e of greenhouse-gas emissions.
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 46.0 kBtu/ft² |
| Source EUI | 86.2 kBtu/ft² |
| GHG emissions | 95 tCO₂e |
| GHG intensity | 3.0 kgCO₂e/ft² |
| Electricity | 199,077 kWh |
| Natural gas | 7,622 therms |
| Water use | 319 kgal |
| Gross floor area | 31,358 sq ft |
| Source record | dc:PM20474741:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 46.0 kBtu/ft² | 95 tCO₂e | |
| 2023 | — | 39.9 kBtu/ft² | 91 tCO₂e | |
| 2022 | — | 39.7 kBtu/ft² | 92 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.
Ownership
HALCYON GEORGETOWN LLC
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Location
- Address
- 3408
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20007
- Coordinates
- 38.90576, -77.06825
Within ~1 km
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See also: most efficient in Washington, DC · biggest emitters
How does Halcyon Georgetown LLC (owner) compare with other adult education buildings in Washington, DC?
The latest disclosures cover 7 adult education buildings in Washington, DC, out of 6,870 buildings citywide. Its site EUI of 46.0 kBtu/ft² is about half of the average of 101.9 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 3.0 kgCO₂e/ft² is about 56% below the group average of 6.9 kgCO₂e/ft².
At 31,358 sq ft, it is about half of the average floor area of 59,011 sq ft for those buildings. It was built in 1930, 41 years earlier than the group's average year built (1972).
How has Halcyon Georgetown LLC (owner)'s energy performance changed over time?
BuildingCensus holds 3 Washington, DC disclosures for Halcyon Georgetown LLC (owner), covering report years 2022–2024. Site EUI moved from 39.7 kBtu/ft² (2022) to 46.0 kBtu/ft² (2024), an 16% increase. Reported emissions went from 92 tCO₂e to 95 tCO₂e over the same span (up 3%).
What does a site EUI of 46.0 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. Halcyon Georgetown LLC (owner)'s 46.0 kBtu/ft² across 31,358 sq ft works out to about 1.4 billion Btu (423 MWh-equivalent) in 2024. Its source EUI of 86.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 199,077 kWh of electricity, 7,622 therms of natural gas and 319 thousand gallons of water for the year.
Which law requires Halcyon Georgetown LLC (owner) to report its energy use?
Halcyon Georgetown LLC (owner) 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:PM20474741:2024). 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 adult education buildings in Washington, DC
- FEMS Training Academy - New Building· 14,666 sq ft · EUI 51.0 kBtu/ft²
- United Planning Org @ Frederick Douglass· 11,612 sq ft · EUI 61.8 kBtu/ft²
- All Washington, DC benchmarked buildings· Clean and Affordable Energy Act / BEPS
- Most efficient large buildings in Washington, DC
- Least efficient large buildings in Washington, DC
- Biggest emitters in Washington, DC
Frequently asked questions
What is Halcyon Georgetown LLC (owner)'s energy grade?
Halcyon Georgetown LLC (owner) did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 46.0 kBtu/ft².
How much energy does Halcyon Georgetown LLC (owner) use?
Its 2024 site energy-use intensity was 46.0 kBtu/ft² (86.2 kBtu/ft² source) across 31,358 sq ft, including 199,077 kWh of electricity and 7,622 therms of natural gas.
What are Halcyon Georgetown LLC (owner)'s carbon emissions?
Halcyon Georgetown LLC (owner) reported 95 tCO₂e of greenhouse-gas emissions (3.0 kgCO₂e/ft²) for 2024.
Where is Halcyon Georgetown LLC (owner)?
Halcyon Georgetown LLC (owner) is at 3408, in Washington, DC 20007. Its coordinates are 38.90576, -77.06825 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is Halcyon Georgetown LLC (owner) and when was it built?
Halcyon Georgetown LLC (owner) has 31,358 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1930 as its year built. It is classed as adult education.
Is Halcyon Georgetown LLC (owner) 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, “Halcyon Georgetown LLC (owner), Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/halcyon-georgetown-llc-owner-db5258d6 (data as of July 9, 2026).