BuildingCensus
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620 Professional Drive

Laboratory in Montgomery County, MD · 620 Professional Dr · 20877

ENERGY STAR score
—
not reported · 2024
Site EUI
548.6
kBtu/ft²
GHG emissions
1,048
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
27,950
sq ft
Year built
2005
vintage

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

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI548.6 kBtu/ft²
Source EUI998.1 kBtu/ft²
GHG emissions1,048 tCO₂e
GHG intensity—
Electricity1,975,628 kWh
Natural gas85,923 therms
Gross floor area27,950 sq ft
Source recordmontgomery_county:4973438:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—548.6 kBtu/ft²1,048 tCO₂e
2023—539.2 kBtu/ft²1,035 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
620 Professional Dr
State
Maryland
ZIP
20877

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

Frequently asked questions

What is 620 Professional Drive's energy grade?

620 Professional Drive did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 548.6 kBtu/ft².

How much energy does 620 Professional Drive use?

Its 2024 site energy-use intensity was 548.6 kBtu/ft² (998.1 kBtu/ft² source) across 27,950 sq ft, including 1,975,628 kWh of electricity and 85,923 therms of natural gas.

What are 620 Professional Drive's carbon emissions?

620 Professional Drive reported 1,048 tCO₂e of greenhouse-gas emissions for 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.

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Dataset updated . Source: Commercial Building Energy Benchmarking disclosure, record montgomery_county:4973438:2024.