BuildingCensus
C

Jemals Best L.L.C

Office in Montgomery County, MD · 12345 Parklawn Dr · 20852

At a glance

Jemals Best L.L.C is a 29,063-square-foot office building at 12345 Parklawn Dr in Montgomery County, Maryland, built in 1970. In its 2024 Montgomery County benchmarking disclosure it reported an ENERGY STAR score of 61 out of 100 (grade C), a site energy-use intensity of 54.7 kBtu/ft² and 133 tCO₂e of greenhouse-gas emissions. That score is higher than 39% of the 325 scored office buildings in Montgomery County.

ENERGY STAR score
61
band C · 2024
Site EUI
54.7
kBtu/ft²
GHG emissions
133
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
29,063
sq ft
Year built
1970
vintage

Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21) · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score61 (band C)
Site EUI54.7 kBtu/ft²
Source EUI142.5 kBtu/ft²
GHG emissions133 tCO₂e
GHG intensity—
Electricity413,907 kWh
Natural gas1,769 therms
Gross floor area29,063 sq ft
Source recordmontgomery_county:24754366:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest61+554.7 kBtu/ft²133 tCO₂e
20235655.1 kBtu/ft²139 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.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
12345 Parklawn Dr
State
Maryland
ZIP
20852

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 Jemals Best L.L.C compare with other office buildings in Montgomery County?

The latest disclosures cover 414 office buildings in Montgomery County, out of 1,766 buildings citywide. Jemals Best L.L.C's ENERGY STAR score of 61 compares with an average of 63 across the 325 that report a score; it scores higher than 39% of them and lower than 60%. Its site EUI of 54.7 kBtu/ft² is about 18% below the average of 66.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group.

At 29,063 sq ft, it is about 78% below the average floor area of 132,356 sq ft for those buildings. It was built in 1970, 17 years earlier than the group's average year built (1987). Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².

How has Jemals Best L.L.C's energy performance changed over time?

BuildingCensus holds 2 Montgomery County disclosures for Jemals Best L.L.C, covering report years 2023–2024. Its ENERGY STAR score went from 56 in 2023 to 61 in 2024 (+5 points). Site EUI moved from 55.1 kBtu/ft² (2023) to 54.7 kBtu/ft² (2024), a 1% decrease. Reported emissions went from 139 tCO₂e to 133 tCO₂e over the same span (down 4%).

What does an ENERGY STAR score of 61 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 61 means the building performs better than about 61% of its national peers. BuildingCensus bands the score into report-card grades; 61 falls in band C — below median (55–69). It sits 14 points below 75, the threshold for ENERGY STAR certification. 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. Jemals Best L.L.C's 54.7 kBtu/ft² across 29,063 sq ft works out to about 1.6 billion Btu (466 MWh-equivalent) in 2024. Its source EUI of 142.5 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 413,907 kWh of electricity and 1,769 therms of natural gas for the year.

Which law requires Jemals Best L.L.C to report its energy use?

Jemals Best L.L.C 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:24754366:2024). 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 office buildings in Montgomery County

Frequently asked questions

What is Jemals Best L.L.C's energy grade?

Jemals Best L.L.C scores 61 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 Montgomery County disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Jemals Best L.L.C use?

Its 2024 site energy-use intensity was 54.7 kBtu/ft² (142.5 kBtu/ft² source) across 29,063 sq ft, including 413,907 kWh of electricity and 1,769 therms of natural gas.

What are Jemals Best L.L.C's carbon emissions?

Jemals Best L.L.C reported 133 tCO₂e of greenhouse-gas emissions for 2024.

Where is Jemals Best L.L.C?

Jemals Best L.L.C is at 12345 Parklawn Dr, in Montgomery County, Maryland 20852.

How big is Jemals Best L.L.C and when was it built?

Jemals Best L.L.C has 29,063 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1970 as its year built. It is classed as office.

Is Jemals Best L.L.C 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, “Jemals Best L.L.C, Montgomery County, Maryland — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/montgomery-county/jemals-best-l-l-c-70bd1c25 (data as of October 2, 2026).