BuildingCensus
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Sg 1

Mixed Use Property in Montgomery County, MD · 9100 Gaither Rd · 20877

At a glance

Sg 1 is a 127,042-square-foot mixed use property building at 9100 Gaither Rd in Montgomery County, Maryland, built in 1974. In its 2024 Montgomery County benchmarking disclosure it reported a site energy-use intensity of 41.0 kBtu/ft² and 409 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
41.0
kBtu/ft²
GHG emissions
409
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
127,042
sq ft
Year built
1974
vintage

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

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI41.0 kBtu/ft²
Source EUI95.6 kBtu/ft²
GHG emissions409 tCO₂e
GHG intensity—
Electricity1,117,765 kWh
Natural gas13,933 therms
Gross floor area127,042 sq ft
Source recordmontgomery_county:54542392:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—41.0 kBtu/ft²409 tCO₂e
2023—41.2 kBtu/ft²423 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.

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

Address
9100 Gaither Rd
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

How does Sg 1 compare with other mixed use property buildings in Montgomery County?

The latest disclosures cover 38 mixed use property buildings in Montgomery County, out of 1,766 buildings citywide. Its site EUI of 41.0 kBtu/ft² is about 63% below the average of 110.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.

At 127,042 sq ft, it is about 39% below the average floor area of 208,346 sq ft for those buildings. It was built in 1974, 18 years earlier than the group's average year built (1992). Across all 24 jurisdictions BuildingCensus covers, the 1,212 mixed use property buildings average an ENERGY STAR score of 69 and a site EUI of 79.8 kBtu/ft².

How has Sg 1's energy performance changed over time?

BuildingCensus holds 2 Montgomery County disclosures for Sg 1, covering report years 2023–2024. Site EUI moved from 41.2 kBtu/ft² (2023) to 41.0 kBtu/ft² (2024), a 0% decrease. Reported emissions went from 423 tCO₂e to 409 tCO₂e over the same span (down 3%).

What does a site EUI of 41.0 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. Sg 1's 41.0 kBtu/ft² across 127,042 sq ft works out to about 5.2 billion Btu (1,527 MWh-equivalent) in 2024. Its source EUI of 95.6 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 1,117,765 kWh of electricity and 13,933 therms of natural gas for the year.

Which law requires Sg 1 to report its energy use?

Sg 1 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:54542392:2024). 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 mixed use property buildings in Montgomery County

Frequently asked questions

What is Sg 1's energy grade?

Sg 1 did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 41.0 kBtu/ft².

How much energy does Sg 1 use?

Its 2024 site energy-use intensity was 41.0 kBtu/ft² (95.6 kBtu/ft² source) across 127,042 sq ft, including 1,117,765 kWh of electricity and 13,933 therms of natural gas.

What are Sg 1's carbon emissions?

Sg 1 reported 409 tCO₂e of greenhouse-gas emissions for 2024.

Where is Sg 1?

Sg 1 is at 9100 Gaither Rd, in Montgomery County, Maryland 20877.

How big is Sg 1 and when was it built?

Sg 1 has 127,042 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 1974 as its year built. It is classed as mixed use property.

Is Sg 1 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, “Sg 1, Montgomery County, Maryland — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/montgomery-county/sg-1-2456a86a (data as of October 2, 2026).