The Westory - 607 14th Street
Office in Washington, DC, DC · 607 14th Street NW · 20005
At a glance
The Westory - 607 14th Street is a 300,625-square-foot office building at 607 14th Street NW in Washington, DC, built in 2001. In its 2024 Washington, DC benchmarking disclosure it reported a site energy-use intensity of 33.4 kBtu/ft² and 882 tCO₂e of greenhouse-gas emissions.
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 33.4 kBtu/ft² |
| Source EUI | 93.6 kBtu/ft² |
| GHG emissions | 882 tCO₂e |
| GHG intensity | 2.9 kgCO₂e/ft² |
| Electricity | 2,946,802 kWh |
| Natural gas | 0 therms |
| Water use | 1,965 kgal |
| Gross floor area | 300,625 sq ft |
| Source record | dc:PM4938598:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 33.4 kBtu/ft² | 882 tCO₂e | |
| 2023 | 84 | +9 | 34.1 kBtu/ft² | 921 tCO₂e |
| 2022 | 75 | +6 | 44.3 kBtu/ft² | 1,161 tCO₂e |
| 2021 | 69 | +9 | 48.2 kBtu/ft² | 1,346 tCO₂e |
| 2020 | 60 | +2 | 54.9 kBtu/ft² | 1,438 tCO₂e |
| 2019 | 58 | +29 | 62.6 kBtu/ft² | — |
| 2018 | 29 | -53 | 91.4 kBtu/ft² | — |
| 2017 | 82 | +6 | 59.6 kBtu/ft² | 1,806 tCO₂e |
| 2016 | 76 | 66.7 kBtu/ft² | 2,088 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
WESTORY 14TH STREET LLC
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Location
- Address
- 607 14th Street NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20005
- Coordinates
- 38.89765, -77.03169
Within ~1 km
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How does The Westory - 607 14th Street compare with other office buildings in Washington, DC?
The latest disclosures cover 899 office buildings in Washington, DC, out of 6,870 buildings citywide. Its site EUI of 33.4 kBtu/ft² is about 40% below 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 2.9 kgCO₂e/ft² is about 41% below the group average of 5.0 kgCO₂e/ft².
At 300,625 sq ft, it is about 39% above the average floor area of 216,135 sq ft for those buildings. It was built in 2001, 27 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 The Westory - 607 14th Street's energy performance changed over time?
BuildingCensus holds 9 Washington, DC disclosures for The Westory - 607 14th Street, covering report years 2016–2024. Its ENERGY STAR score went from 76 in 2016 to 84 in 2023 (+8 points). Site EUI moved from 66.7 kBtu/ft² (2016) to 33.4 kBtu/ft² (2024), a 50% decrease. Reported emissions went from 2,088 tCO₂e to 882 tCO₂e over the same span (down 58%).
What does a site EUI of 33.4 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. The Westory - 607 14th Street's 33.4 kBtu/ft² across 300,625 sq ft works out to about 10 billion Btu (2,943 MWh-equivalent) in 2024. Its source EUI of 93.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 2,946,802 kWh of electricity, 0 therms of natural gas and 1,965 thousand gallons of water for the year.
Which law requires The Westory - 607 14th Street to report its energy use?
The Westory - 607 14th Street 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:PM4938598:2024). 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
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- 300 M Street SE· 299,132 sq ft · score 75 (B)
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- Office buildings in Washington, DC· 899 benchmarked
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- Most efficient large buildings in Washington, DC
- Least efficient large buildings in Washington, DC
- Biggest emitters in Washington, DC
Frequently asked questions
What is The Westory - 607 14th Street's energy grade?
The Westory - 607 14th Street did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 33.4 kBtu/ft².
How much energy does The Westory - 607 14th Street use?
Its 2024 site energy-use intensity was 33.4 kBtu/ft² (93.6 kBtu/ft² source) across 300,625 sq ft, including 2,946,802 kWh of electricity and 0 therms of natural gas.
What are The Westory - 607 14th Street's carbon emissions?
The Westory - 607 14th Street reported 882 tCO₂e of greenhouse-gas emissions (2.9 kgCO₂e/ft²) for 2024.
Where is The Westory - 607 14th Street?
The Westory - 607 14th Street is at 607 14th Street NW, in Washington, DC 20005. Its coordinates are 38.89765, -77.03169 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is The Westory - 607 14th Street and when was it built?
The Westory - 607 14th Street has 300,625 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2001 as its year built. It is classed as office.
Is The Westory - 607 14th Street 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, “The Westory - 607 14th Street, Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/the-westory-607-14th-street-f3b7e1b6 (data as of July 9, 2026).