White Flint Professional Building
Medical Office in Montgomery County, MD · 11119 Rockville Pike · 20895
At a glance
White Flint Professional Building is a 54,000-square-foot medical office at 11119 Rockville Pike in Montgomery County, Maryland, built in 1971. In its 2024 Montgomery County benchmarking disclosure it reported an ENERGY STAR score of 79 out of 100 (grade B), a site energy-use intensity of 67.2 kBtu/ft² and 287 tCO₂e of greenhouse-gas emissions. That score is higher than 44% of the 45 scored medical office buildings in Montgomery County.
Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21) · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 67.2 kBtu/ft² |
| Source EUI | 159.1 kBtu/ft² |
| GHG emissions | 287 tCO₂e |
| GHG intensity | — |
| Electricity | 800,260 kWh |
| Natural gas | 9,006 therms |
| Gross floor area | 54,000 sq ft |
| Source record | montgomery_county:11211804:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | -10 | 67.2 kBtu/ft² | 287 tCO₂e |
| 2023 | 89 | 60.0 kBtu/ft² | 257 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
- 11119 Rockville Pike
- State
- Maryland
- ZIP
- 20895
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 White Flint Professional Building 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. White Flint Professional Building's ENERGY STAR score of 79 compares with an average of 70 across the 45 that report a score; it scores higher than 44% of them and lower than 51%. Its site EUI of 67.2 kBtu/ft² is about 14% below the average of 78.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 54,000 sq ft, it is about 32% below the average floor area of 79,998 sq ft for those buildings. It was built in 1971, 15 years earlier 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 White Flint Professional Building's energy performance changed over time?
BuildingCensus holds 2 Montgomery County disclosures for White Flint Professional Building, covering report years 2023–2024. Its ENERGY STAR score went from 89 in 2023 to 79 in 2024 (-10 points); its best year on file was 2023, at 89. Site EUI moved from 60.0 kBtu/ft² (2023) to 67.2 kBtu/ft² (2024), an 12% increase. Reported emissions went from 257 tCO₂e to 287 tCO₂e over the same span (up 12%).
What does an ENERGY STAR score of 79 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 79 means the building performs better than about 79% of its national peers. BuildingCensus bands the score into report-card grades; 79 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Montgomery County, 53% of scored buildings are at 75 or above.
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. White Flint Professional Building's 67.2 kBtu/ft² across 54,000 sq ft works out to about 3.6 billion Btu (1,063 MWh-equivalent) in 2024. Its source EUI of 159.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 800,260 kWh of electricity and 9,006 therms of natural gas for the year.
Which law requires White Flint Professional Building to report its energy use?
White Flint Professional 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:11211804:2024). 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
- Md2101 - Shady Grove Medical Center· 51,692 sq ft · score 65 (C)
- Medical Plaza Ii· 51,579 sq ft · score 87 (A)
- Aquilino Cancer Center (Acc)· 50,358 sq ft · score 15 (D)
- 501 North Frederick· 50,069 sq ft · score 53 (D)
- Md2051 - Silver Spring Medical Center· 49,902 sq ft · score 56 (C)
- 15235 Shady Grove Road· 48,065 sq ft · score 82 (B)
- 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 White Flint Professional Building's energy grade?
White Flint Professional Building scores 79 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 Montgomery County disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does White Flint Professional Building use?
Its 2024 site energy-use intensity was 67.2 kBtu/ft² (159.1 kBtu/ft² source) across 54,000 sq ft, including 800,260 kWh of electricity and 9,006 therms of natural gas.
What are White Flint Professional Building's carbon emissions?
White Flint Professional Building reported 287 tCO₂e of greenhouse-gas emissions for 2024.
Where is White Flint Professional Building?
White Flint Professional Building is at 11119 Rockville Pike, in Montgomery County, Maryland 20895.
How big is White Flint Professional Building and when was it built?
White Flint Professional Building has 54,000 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1971 as its year built. It is classed as medical office.
Is White Flint Professional 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, “White Flint Professional Building, Montgomery County, Maryland — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/montgomery-county/white-flint-professional-building-2a6ba327 (data as of October 2, 2026).