CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave)
Self-Storage Facility in Washington, DC, DC · 950 Upshur Street NW · 20011
At a glance
CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) is a 39,512-square-foot self-storage facility at 950 Upshur Street NW in Washington, DC, built in 1928. In its 2024 Washington, DC benchmarking disclosure it reported a site energy-use intensity of 7.3 kBtu/ft² and 12 tCO₂e of greenhouse-gas emissions.
Clean and Affordable Energy Act / BEPS · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 7.3 kBtu/ft² |
| Source EUI | 10.3 kBtu/ft² |
| GHG emissions | 12 tCO₂e |
| GHG intensity | 0.3 kgCO₂e/ft² |
| Electricity | 18,000 kWh |
| Natural gas | 1,394 therms |
| Water use | 70 kgal |
| Gross floor area | 39,512 sq ft |
| Source record | dc:PM15178331:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 7.3 kBtu/ft² | 12 tCO₂e | |
| 2023 | — | 14.5 kBtu/ft² | 28 tCO₂e | |
| 2022 | — | 11.8 kBtu/ft² | 27 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
YSI XXXIII LLC
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 950 Upshur Street NW
- City
- Washington, DC
- State
- District of Columbia
- ZIP
- 20011
- Coordinates
- 38.94157, -77.02662
Within ~1 km
Nearby benchmarked buildings
K-12 School · 331,900 sq ft
K-12 School · 327,870 sq ft
Multifamily Housing · 268,968 sq ft
- Cavalier Apartmentsscore 56
Multifamily Housing · 252,792 sq ft
- Hubbard Placescore 52
Multifamily Housing · 247,264 sq ft
- 3900 Watson Placescore 91
Multifamily Housing · 225,000 sq ft
See also: most efficient in Washington, DC · biggest emitters
How does CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) compare with other self-storage facility buildings in Washington, DC?
The latest disclosures cover 40 self-storage facility buildings in Washington, DC, out of 6,870 buildings citywide. Its site EUI of 7.3 kBtu/ft² is about 24% below the average of 9.6 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.3 kgCO₂e/ft² is about 61% below the group average of 0.8 kgCO₂e/ft².
At 39,512 sq ft, it is about 56% below the average floor area of 90,014 sq ft for those buildings. It was built in 1928, 47 years earlier than the group's average year built (1975). Across all 24 jurisdictions BuildingCensus covers, the 3,050 self-storage facility buildings average an ENERGY STAR score of 75 and a site EUI of 9.4 kBtu/ft².
How has CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave)'s energy performance changed over time?
BuildingCensus holds 3 Washington, DC disclosures for CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave), covering report years 2022–2024. Site EUI moved from 11.8 kBtu/ft² (2022) to 7.3 kBtu/ft² (2024), a 38% decrease. Reported emissions went from 27 tCO₂e to 12 tCO₂e over the same span (down 54%).
What does a site EUI of 7.3 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. CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave)'s 7.3 kBtu/ft² across 39,512 sq ft works out to about 0.3 billion Btu (85 MWh-equivalent) in 2024. Its source EUI of 10.3 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 18,000 kWh of electricity, 1,394 therms of natural gas and 70 thousand gallons of water for the year.
Which law requires CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) to report its energy use?
CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) 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:PM15178331:2024). 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 self-storage facility buildings in Washington, DC
- CubeSmart - #598 (1200 Upshur St.)· 34,447 sq ft · EUI 21.3 kBtu/ft²
- Self-Storage Facility buildings in Washington, DC· 40 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 CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave)'s energy grade?
CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 7.3 kBtu/ft².
How much energy does CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) use?
Its 2024 site energy-use intensity was 7.3 kBtu/ft² (10.3 kBtu/ft² source) across 39,512 sq ft, including 18,000 kWh of electricity and 1,394 therms of natural gas.
What are CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave)'s carbon emissions?
CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) reported 12 tCO₂e of greenhouse-gas emissions (0.3 kgCO₂e/ft²) for 2024.
Where is CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave)?
CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) is at 950 Upshur Street NW, in Washington, DC 20011. Its coordinates are 38.94157, -77.02662 (latitude, longitude), as published in the Building Energy Benchmarking file.
How big is CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) and when was it built?
CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) has 39,512 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1928 as its year built. It is classed as self-storage facility.
Is CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave) 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.
Working with Washington, DC building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “CubeSmart - #598 (950 Upshur St aka 4120 Kansas Ave), Washington, DC — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/washington-dc/cubesmart-598-950-upshur-st-aka-4120-kansas-ave-724593c4 (data as of July 9, 2026).