BuildingCensus
A

50 Franklin St

Office in Boston, MA · 2110.

ENERGY STAR score
90
band A · 2024
Site EUI
39.6
kBtu/ft²
GHG emissions
135
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
62,285
sq ft
Year built
vintage

BERDO 2.0 · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score90 (band A)
Site EUI39.6 kBtu/ft²
Source EUI
GHG emissions135 tCO₂e
GHG intensity
Electricity272,734 kWh
Natural gas15,370 therms
Gross floor area62,285 sq ft
Source recordboston:108162:2024

Compliance context

BERDO 2.0

BERDO 2.0 sets emissions standards for buildings over 20,000 sq ft from 2025, with an alternative-compliance payment of $234 per metric ton of CO₂e over the cap.

Program details →

Ownership

Fifty Franklin ST CONDO TR

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Location

Address
50 Franklin St
City
Boston
State
Massachusetts
ZIP
2110.

Within ~1 km

Nearby benchmarked buildings

This source publishes no coordinates, so nearby buildings can't be resolved yet.

See also: most efficient in Boston · biggest emitters

Frequently asked questions

What is 50 Franklin St's energy grade?

50 Franklin St scores 90 out of 100 on ENERGY STAR — band A (High performer (85–100)) — in its 2024 Boston disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 50 Franklin St use?

Its 2024 site energy-use intensity was 39.6 kBtu/ft² across 62,285 sq ft, including 272,734 kWh of electricity and 15,370 therms of natural gas.

What are 50 Franklin St's carbon emissions?

50 Franklin St reported 135 tCO₂e of greenhouse-gas emissions for 2024. BERDO 2.0 sets emissions standards for buildings over 20,000 sq ft from 2025, with an alternative-compliance payment of $234 per metric ton of CO₂e over the cap.

Dataset updated . Source: Building Emissions Reduction and Disclosure Ordinance disclosure, record boston:108162:2024.