BuildingCensus
B

Phillips Building

Office in Montgomery County, MD · 4915 St Elmo Ave · 20814

ENERGY STAR score
70
band B · 2024
Site EUI
40.2
kBtu/ft²
GHG emissions
184
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
59,000
sq ft
Year built
1963
vintage

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

Benchmarking record

FieldValue
ENERGY STAR score70 (band B)
Site EUI40.2 kBtu/ft²
Source EUI92.2 kBtu/ft²
GHG emissions184 tCO₂e
GHG intensity—
Electricity494,617 kWh
Natural gas6,825 therms
Gross floor area59,000 sq ft
Source recordmontgomery_county:27564955:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest70-840.2 kBtu/ft²184 tCO₂e
20237833.4 kBtu/ft²158 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
4915 St Elmo Ave
State
Maryland
ZIP
20814

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 Phillips Building's energy grade?

Phillips Building scores 70 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 Phillips Building use?

Its 2024 site energy-use intensity was 40.2 kBtu/ft² (92.2 kBtu/ft² source) across 59,000 sq ft, including 494,617 kWh of electricity and 6,825 therms of natural gas.

What are Phillips Building's carbon emissions?

Phillips Building reported 184 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:27564955:2024.