BuildingCensus
D

121 Associates Limited Partnership

Medical Office in Montgomery County, MD · 121 Congressional Ln · 20852

ENERGY STAR score
37
band D · 2024
Site EUI
90.5
kBtu/ft²
GHG emissions
416
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
57,725
sq ft
Year built
1970
vintage

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

Benchmarking record

FieldValue
ENERGY STAR score37 (band D)
Site EUI90.5 kBtu/ft²
Source EUI216.4 kBtu/ft²
GHG emissions416 tCO₂e
GHG intensity
Electricity1,172,979 kWh
Natural gas12,233 therms
Gross floor area57,725 sq ft
Source recordmontgomery_county:27986308:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest37-690.5 kBtu/ft²416 tCO₂e
20234384.9 kBtu/ft²403 tCO₂e

Compliance context

Benchmarking Law (Bill 2-14) / BEPS (Bill 16-21)

Montgomery County's BEPS (Bill 16-21) sets declining site-EUI performance standards for covered buildings, phasing in from 2025 with compliance obligations for buildings above interim targets.

Program details →

Ownership

No owner listed in the disclosure.

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Location

Address
121 Congressional Ln
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

Frequently asked questions

What is 121 Associates Limited Partnership's energy grade?

121 Associates Limited Partnership scores 37 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2024 Montgomery County disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 121 Associates Limited Partnership use?

Its 2024 site energy-use intensity was 90.5 kBtu/ft² (216.4 kBtu/ft² source) across 57,725 sq ft, including 1,172,979 kWh of electricity and 12,233 therms of natural gas.

What are 121 Associates Limited Partnership's carbon emissions?

121 Associates Limited Partnership reported 416 tCO₂e of greenhouse-gas emissions for 2024. Montgomery County's BEPS (Bill 16-21) sets declining site-EUI performance standards for covered buildings, phasing in from 2025 with compliance obligations for buildings above interim targets.

Dataset updated . Source: Commercial Building Energy Benchmarking disclosure, record montgomery_county:27986308:2024.