Tssm Acde
Medical Office in Montgomery County, MD · 20680 Seneca Meadows Parkway · 20876
At a glance
Tssm Acde is a 56,927-square-foot medical office at 20680 Seneca Meadows Parkway in Montgomery County, Maryland, built in 2013. In its 2024 Montgomery County benchmarking disclosure it reported a site energy-use intensity of 166.8 kBtu/ft² and 706 tCO₂e of greenhouse-gas emissions.
Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 166.8 kBtu/ft² |
| Source EUI | 354.4 kBtu/ft² |
| GHG emissions | 706 tCO₂e |
| GHG intensity | — |
| Electricity | 1,708,949 kWh |
| Natural gas | 36,625 therms |
| Gross floor area | 56,927 sq ft |
| Source record | montgomery_county:58865192:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 166.8 kBtu/ft² | 706 tCO₂e | |
| 2023 | — | 161.7 kBtu/ft² | 684 tCO₂e |
Compliance context
Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)
Montgomery County's BEPS (Bill 16-21; regulations approved in 2025) sets declining site-EUI standards for buildings of 25,000+ sq ft, with interim and then final standards later this decade and into the 2030s depending on building type.
Ownership
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 20680 Seneca Meadows Parkway
- State
- Maryland
- ZIP
- 20876
Within ~1 km
Nearby benchmarked buildings
This source publishes no coordinates, so nearby buildings can't be resolved yet.
See also: most efficient in Montgomery County · biggest emitters
How does Tssm Acde compare with other medical office buildings in Montgomery County?
The latest disclosures cover 52 medical office buildings in Montgomery County, out of 1,766 buildings citywide. Its site EUI of 166.8 kBtu/ft² is about twice the average of 78.5 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 56,927 sq ft, it is about 29% below the average floor area of 79,998 sq ft for those buildings. It was built in 2013, 27 years later than the group's average year built (1986). Across all 24 jurisdictions BuildingCensus covers, the 1,266 medical office buildings average an ENERGY STAR score of 64 and a site EUI of 92.2 kBtu/ft².
How has Tssm Acde's energy performance changed over time?
BuildingCensus holds 2 Montgomery County disclosures for Tssm Acde, covering report years 2023–2024. Site EUI moved from 161.7 kBtu/ft² (2023) to 166.8 kBtu/ft² (2024), an 3% increase. Reported emissions went from 684 tCO₂e to 706 tCO₂e over the same span (up 3%).
What does a site EUI of 166.8 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. Tssm Acde's 166.8 kBtu/ft² across 56,927 sq ft works out to about 9.5 billion Btu (2,783 MWh-equivalent) in 2024. Its source EUI of 354.4 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,708,949 kWh of electricity and 36,625 therms of natural gas for the year.
Which law requires Tssm Acde to report its energy use?
Tssm Acde reports under the Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21), the legal basis of Montgomery County's Commercial 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 montgomery_county:58865192:2024). Montgomery County's BEPS (Bill 16-21; regulations approved in 2025) sets declining site-EUI standards for buildings of 25,000+ sq ft, with interim and then final standards later this decade and into the 2030s depending on building type.
More medical office buildings in Montgomery County
- Key West Ii· 56,537 sq ft · score 13 (D)
- Bethesda Medical Building· 56,422 sq ft · score 91 (A)
- 15001 Shady Grove Rd· 55,060 sq ft · score 93 (A)
- White Flint Professional Building· 54,000 sq ft · score 79 (B)
- Md2101 - Shady Grove Medical Center· 51,692 sq ft · score 65 (C)
- Medical Plaza Ii· 51,579 sq ft · score 87 (A)
- Medical Office buildings in Montgomery County· 52 benchmarked
- All Montgomery County benchmarked buildings· Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)
- Most efficient large buildings in Montgomery County
- Least efficient large buildings in Montgomery County
- Biggest emitters in Montgomery County
Frequently asked questions
What is Tssm Acde's energy grade?
Tssm Acde did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 166.8 kBtu/ft².
How much energy does Tssm Acde use?
Its 2024 site energy-use intensity was 166.8 kBtu/ft² (354.4 kBtu/ft² source) across 56,927 sq ft, including 1,708,949 kWh of electricity and 36,625 therms of natural gas.
What are Tssm Acde's carbon emissions?
Tssm Acde reported 706 tCO₂e of greenhouse-gas emissions for 2024.
Where is Tssm Acde?
Tssm Acde is at 20680 Seneca Meadows Parkway, in Montgomery County, Maryland 20876.
How big is Tssm Acde and when was it built?
Tssm Acde has 56,927 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2013 as its year built. It is classed as medical office.
Is Tssm Acde covered by the Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)?
Yes — it appears in the 2024 Commercial Building Energy Benchmarking disclosure, which lists the buildings reporting under the Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21).
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About this data
Source: Commercial Building Energy Benchmarking (Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “Tssm Acde, Montgomery County, Maryland — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/montgomery-county/tssm-acde-a2c76025 (data as of October 2, 2026).