734 15th St NW
Office in Washington, DC, DC · 20005
At a glance
734 15th St NW is a 78,846-square-foot office building in Washington, DC, built in 1931.
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | — |
| Source EUI | — |
| GHG emissions | — |
| GHG intensity | — |
| Electricity | 0 kWh |
| Natural gas | 0 therms |
| Gross floor area | 78,846 sq ft |
| Source record | dc:PM15140429:2024 |
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
MILKEN CENTER FOR ADVANCING THE AMERICAN DREAM LLC
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Location
- Address
- 734 15th St NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20005
- Coordinates
- 38.89958, -77.03408
Within ~1 km
Nearby benchmarked buildings
- Midtown Centerscore 91
Office · 911,093 sq ft
Office · 887,915 sq ft
Office · 876,744 sq ft
- Hyatt Grand Washington DCscore 67
Hotel · 819,138 sq ft
- 1300 Buildingscore 95
Bank/Financial Institution · 803,167 sq ft
- NGS Headquartersscore 68
Office · 746,237 sq ft
See also: most efficient in Washington, DC · biggest emitters
How does 734 15th St NW compare with other office buildings in Washington, DC?
The latest disclosures cover 899 office buildings in Washington, DC, out of 6,870 buildings citywide.
At 78,846 sq ft, it is about 64% below the average floor area of 216,135 sq ft for those buildings. It was built in 1931, 43 years earlier 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.
Which law requires 734 15th St NW to report its energy use?
734 15th St NW 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:PM15140429:2024). 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
- Willcap Holdings LLC· 78,495 sq ft · score 72 (B)
- 1430 K Street Condominium· 78,002 sq ft · score 46 (D)
- IBT Annex· 77,505 sq ft · score 48 (D)
- 2100 MLK· 76,857 sq ft · score 53 (D)
- Republican National Committee· 76,332 sq ft · score 69 (C)
- Ruthenium, LLC· 75,724 sq ft · score 59 (C)
- Office buildings in Washington, DC· 899 benchmarked
- 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 734 15th St NW's energy grade?
734 15th St NW did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does 734 15th St NW use?
No energy-use intensity was reported for 2024.
What are 734 15th St NW's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is 734 15th St NW?
734 15th St NW is in Washington, DC 20005. Its coordinates are 38.89958, -77.03408 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is 734 15th St NW and when was it built?
734 15th St NW has 78,846 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1931 as its year built. It is classed as office.
Is 734 15th St NW 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, “734 15th St NW, Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/734-15th-st-nw-94668ef6 (data as of July 9, 2026).