BuildingCensus
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12420 Milestone Center Ct

Office in Montgomery County, MD · 20876

At a glance

12420 Milestone Center Ct is a 156,637-square-foot office building in Montgomery County, Maryland, built in 2008. In its 2024 Montgomery County benchmarking disclosure it reported a site energy-use intensity of 0.0 kBtu/ft² and 0 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2024
Site EUI
0.0
kBtu/ft²
GHG emissions
0
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
156,637
sq ft
Year built
2008
vintage

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

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI0.0 kBtu/ft²
Source EUI0.0 kBtu/ft²
GHG emissions0 tCO₂e
GHG intensity—
Electricity0 kWh
Natural gas0 therms
Gross floor area156,637 sq ft
Source recordmontgomery_county:57724193:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest—0.0 kBtu/ft²0 tCO₂e
2023—36.0 kBtu/ft²788 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
12420 Milestone Center Ct
State
Maryland
ZIP
20876

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 12420 Milestone Center Ct compare with other office buildings in Montgomery County?

The latest disclosures cover 414 office buildings in Montgomery County, out of 1,766 buildings citywide. Its site EUI of 0.0 kBtu/ft² is about 100% below the average of 66.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group.

At 156,637 sq ft, it is about 18% above the average floor area of 132,356 sq ft for those buildings. It was built in 2008, 21 years later 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 12420 Milestone Center Ct's energy performance changed over time?

BuildingCensus holds 2 Montgomery County disclosures for 12420 Milestone Center Ct, covering report years 2023–2024. Site EUI moved from 36.0 kBtu/ft² (2023) to 0.0 kBtu/ft² (2024), a 100% decrease. Reported emissions went from 788 tCO₂e to 0 tCO₂e over the same span (down 100%).

What does a site EUI of 0.0 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. 12420 Milestone Center Ct's 0.0 kBtu/ft² across 156,637 sq ft works out to about 0 billion Btu (0 MWh-equivalent) in 2024. Its source EUI of 0.0 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is different. The disclosure also reports 0 kWh of electricity and 0 therms of natural gas for the year.

Which law requires 12420 Milestone Center Ct to report its energy use?

12420 Milestone Center Ct 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:57724193:2024). 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 12420 Milestone Center Ct's energy grade?

12420 Milestone Center Ct did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 0.0 kBtu/ft².

How much energy does 12420 Milestone Center Ct use?

Its 2024 site energy-use intensity was 0.0 kBtu/ft² (0.0 kBtu/ft² source) across 156,637 sq ft, including 0 kWh of electricity and 0 therms of natural gas.

What are 12420 Milestone Center Ct's carbon emissions?

12420 Milestone Center Ct reported 0 tCO₂e of greenhouse-gas emissions for 2024.

Where is 12420 Milestone Center Ct?

12420 Milestone Center Ct is in Montgomery County, Maryland 20876.

How big is 12420 Milestone Center Ct and when was it built?

12420 Milestone Center Ct has 156,637 sq ft of gross floor area, as reported in its 2024 disclosure. The disclosure lists 2008 as its year built. It is classed as office.

Is 12420 Milestone Center Ct 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, “12420 Milestone Center Ct, Montgomery County, Maryland — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/montgomery-county/12420-milestone-center-ct-192adde3 (data as of October 2, 2026).