1823 L Street
Multifamily Housing in Washington, DC, DC · 1823 L Street NW · 20036
At a glance
1823 L Street is a 84,839-square-foot multifamily housing building at 1823 L Street NW in Washington, DC, built in 1965.
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 | 84,839 sq ft |
| Source record | dc:PM15143590:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | — | — | — | |
| 2022 | — | 36.5 kBtu/ft² | 219 tCO₂e | |
| 2021 | — | 11.9 kBtu/ft² | 94 tCO₂e | |
| 2020 | — | 10.7 kBtu/ft² | 85 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
L STREET HOTEL LLC
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 1823 L Street NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20036
- Coordinates
- 38.90399, -77.04270
Within ~1 km
Nearby benchmarked buildings
- Main Complexscore 59
Office · 1,872,507 sq ft
- International Squarescore 56
Office · 1,233,833 sq ft
- Ross Hall Groupscore —
College/University · 1,047,627 sq ft
- Columbia Plaza All Bldgsscore 30
Multifamily Housing · 942,990 sq ft
- Midtown Centerscore 91
Office · 911,093 sq ft
- Lafayette Centrescore 74
Office · 908,482 sq ft
See also: most efficient in Washington, DC · biggest emitters
How does 1823 L Street compare with other multifamily housing buildings in Washington, DC?
The latest disclosures cover 1,799 multifamily housing buildings in Washington, DC, out of 6,870 buildings citywide.
At 84,839 sq ft, it is about 38% below the average floor area of 136,346 sq ft for those buildings. Its 1965 construction date is close to the group's average year built (1965). Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
How has 1823 L Street's energy performance changed over time?
BuildingCensus holds 5 Washington, DC disclosures for 1823 L Street, covering report years 2020–2024. Site EUI moved from 10.7 kBtu/ft² (2020) to 36.5 kBtu/ft² (2022), an 241% increase. Reported emissions went from 85 tCO₂e to 219 tCO₂e over the same span (up 156%).
Which law requires 1823 L Street to report its energy use?
1823 L 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:PM15143590:2024). 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 multifamily housing buildings in Washington, DC
- The Harper· 84,676 sq ft · score 68 (C)
- St. Mary's Court· 84,554 sq ft · score 23 (D)
- The Parkwest· 84,500 sq ft · score 45 (D)
- Faircliff East· 84,452 sq ft · score 72 (B)
- Waterfront Tower Condominium· 84,216 sq ft · score 80 (B)
- The Midtown Condominium· 84,177 sq ft · score 62 (C)
- Multifamily Housing buildings in Washington, DC· 1,799 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 1823 L Street's energy grade?
1823 L Street did not report an ENERGY STAR score in its 2024 disclosure.
How much energy does 1823 L Street use?
No energy-use intensity was reported for 2024.
What are 1823 L Street's carbon emissions?
No greenhouse-gas emissions figure was reported for 2024.
Where is 1823 L Street?
1823 L Street is at 1823 L Street NW, in Washington, DC 20036. Its coordinates are 38.90399, -77.04270 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is 1823 L Street and when was it built?
1823 L Street has 84,839 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1965 as its year built. It is classed as multifamily housing.
Is 1823 L 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, “1823 L Street, Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/1823-l-street-90fc00e0 (data as of July 9, 2026).