Rockville Senior Center
Other - Recreation in Montgomery County, MD · 1150 Carnation Dr · 20850
At a glance
Rockville Senior Center is a 39,170-square-foot other - recreation building at 1150 Carnation Dr in Montgomery County, Maryland, built in 1965. In its 2024 Montgomery County benchmarking disclosure it reported a site energy-use intensity of 70.9 kBtu/ft² and 208 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 | 70.9 kBtu/ft² |
| Source EUI | 152.5 kBtu/ft² |
| GHG emissions | 208 tCO₂e |
| GHG intensity | — |
| Electricity | 511,774 kWh |
| Natural gas | 10,309 therms |
| Gross floor area | 39,170 sq ft |
| Source record | montgomery_county:3597769:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 70.9 kBtu/ft² | 208 tCO₂e | |
| 2023 | — | 68.7 kBtu/ft² | 203 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
- 1150 Carnation Dr
- State
- Maryland
- ZIP
- 20850
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 Rockville Senior Center compare with other other - recreation buildings in Montgomery County?
The latest disclosures cover 24 other - recreation buildings in Montgomery County, out of 1,766 buildings citywide. Its site EUI of 70.9 kBtu/ft² is about half of the average of 141.1 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 39,170 sq ft, it is about 30% below the average floor area of 56,012 sq ft for those buildings. It was built in 1965, 14 years earlier than the group's average year built (1980). Across all 24 jurisdictions BuildingCensus covers, the 482 other - recreation buildings average an ENERGY STAR score of 51 and a site EUI of 134.0 kBtu/ft².
How has Rockville Senior Center's energy performance changed over time?
BuildingCensus holds 2 Montgomery County disclosures for Rockville Senior Center, covering report years 2023–2024. Site EUI moved from 68.7 kBtu/ft² (2023) to 70.9 kBtu/ft² (2024), an 3% increase. Reported emissions went from 203 tCO₂e to 208 tCO₂e over the same span (up 3%).
What does a site EUI of 70.9 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. Rockville Senior Center's 70.9 kBtu/ft² across 39,170 sq ft works out to about 2.8 billion Btu (814 MWh-equivalent) in 2024. Its source EUI of 152.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 511,774 kWh of electricity and 10,309 therms of natural gas for the year.
Which law requires Rockville Senior Center to report its energy use?
Rockville Senior Center 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:3597769:2024). 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 other - recreation buildings in Montgomery County
- Olney Indoor Swim Center· 36,778 sq ft · EUI 278.9 kBtu/ft²
- Damascus Crcc· 33,624 sq ft · EUI 61.3 kBtu/ft²
- Martin Luther King Jr Swim Center· 32,604 sq ft · EUI 376.5 kBtu/ft²
- Marilyn Praisner Crc· 31,294 sq ft · EUI 100.8 kBtu/ft²
- Mid-County Crcc· 31,086 sq ft · EUI 72.0 kBtu/ft²
- East County Crc· 30,442 sq ft · EUI 83.0 kBtu/ft²
- 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 Rockville Senior Center's energy grade?
Rockville Senior Center did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 70.9 kBtu/ft².
How much energy does Rockville Senior Center use?
Its 2024 site energy-use intensity was 70.9 kBtu/ft² (152.5 kBtu/ft² source) across 39,170 sq ft, including 511,774 kWh of electricity and 10,309 therms of natural gas.
What are Rockville Senior Center's carbon emissions?
Rockville Senior Center reported 208 tCO₂e of greenhouse-gas emissions for 2024.
Where is Rockville Senior Center?
Rockville Senior Center is at 1150 Carnation Dr, in Montgomery County, Maryland 20850.
How big is Rockville Senior Center and when was it built?
Rockville Senior Center has 39,170 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1965 as its year built. It is classed as other - recreation.
Is Rockville Senior Center 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, “Rockville Senior Center, Montgomery County, Maryland — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/montgomery-county/rockville-senior-center-0079796f (data as of October 2, 2026).