Rockville Swim And Fitness Center Main Building
Other - Recreation in Montgomery County, MD · 355 Martins Ln · 20850
At a glance
Rockville Swim And Fitness Center Main Building is a 46,171-square-foot other - recreation building at 355 Martins Ln in Montgomery County, Maryland, built in 1968. In its 2024 Montgomery County benchmarking disclosure it reported a site energy-use intensity of 291.0 kBtu/ft² and 849 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 | 291.0 kBtu/ft² |
| Source EUI | 453.2 kBtu/ft² |
| GHG emissions | 849 tCO₂e |
| GHG intensity | — |
| Electricity | 1,142,176 kWh |
| Natural gas | 95,373 therms |
| Gross floor area | 46,171 sq ft |
| Source record | montgomery_county:3065779:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 291.0 kBtu/ft² | 849 tCO₂e | |
| 2023 | — | 247.5 kBtu/ft² | 737 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
- 355 Martins Ln
- 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 Swim And Fitness Center Main Building 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 291.0 kBtu/ft² is about twice the average of 141.1 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 46,171 sq ft, it is about 18% below the average floor area of 56,012 sq ft for those buildings. It was built in 1968, 11 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 Swim And Fitness Center Main Building's energy performance changed over time?
BuildingCensus holds 2 Montgomery County disclosures for Rockville Swim And Fitness Center Main Building, covering report years 2023–2024. Site EUI moved from 247.5 kBtu/ft² (2023) to 291.0 kBtu/ft² (2024), an 18% increase. Reported emissions went from 737 tCO₂e to 849 tCO₂e over the same span (up 15%).
What does a site EUI of 291.0 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 Swim And Fitness Center Main Building's 291.0 kBtu/ft² across 46,171 sq ft works out to about 13.4 billion Btu (3,938 MWh-equivalent) in 2024. Its source EUI of 453.2 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,142,176 kWh of electricity and 95,373 therms of natural gas for the year.
Which law requires Rockville Swim And Fitness Center Main Building to report its energy use?
Rockville Swim And Fitness Center Main Building 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:3065779:2024). 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
- Germantown Indoor Swim Center· 45,949 sq ft · EUI 450.5 kBtu/ft²
- Kennedy Shriver Aquatic Center· 41,900 sq ft · EUI 257.1 kBtu/ft²
- Rockville Senior Center· 39,170 sq ft · EUI 70.9 kBtu/ft²
- 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
- 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 Swim And Fitness Center Main Building's energy grade?
Rockville Swim And Fitness Center Main Building did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 291.0 kBtu/ft².
How much energy does Rockville Swim And Fitness Center Main Building use?
Its 2024 site energy-use intensity was 291.0 kBtu/ft² (453.2 kBtu/ft² source) across 46,171 sq ft, including 1,142,176 kWh of electricity and 95,373 therms of natural gas.
What are Rockville Swim And Fitness Center Main Building's carbon emissions?
Rockville Swim And Fitness Center Main Building reported 849 tCO₂e of greenhouse-gas emissions for 2024.
Where is Rockville Swim And Fitness Center Main Building?
Rockville Swim And Fitness Center Main Building is at 355 Martins Ln, in Montgomery County, Maryland 20850.
How big is Rockville Swim And Fitness Center Main Building and when was it built?
Rockville Swim And Fitness Center Main Building has 46,171 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1968 as its year built. It is classed as other - recreation.
Is Rockville Swim And Fitness Center Main Building 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 Swim And Fitness Center Main Building, Montgomery County, Maryland — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/montgomery-county/rockville-swim-and-fitness-center-main-building-8b0e42e1 (data as of October 2, 2026).