BuildingCensus
A

45 Beacon St

Office in Boston, MA · 2108.

ENERGY STAR score
89
band A · 2024
Site EUI
46.7
kBtu/ft²
GHG emissions
52
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
20,394
sq ft
Year built
vintage

BERDO 2.0 · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score89 (band A)
Site EUI46.7 kBtu/ft²
Source EUI
GHG emissions52 tCO₂e
GHG intensity
Electricity77,871 kWh
Natural gas6,875 therms
Gross floor area20,394 sq ft
Source recordboston:100372:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest8946.7 kBtu/ft²52 tCO₂e
202351.3 kBtu/ft²58 tCO₂e
202260.1 kBtu/ft²76 tCO₂e

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

AMER METEOROGICAL SOC

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

Location

Address
45 Beacon St
City
Boston
State
Massachusetts
ZIP
2108.

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 45 Beacon St's energy grade?

45 Beacon St scores 89 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 45 Beacon St use?

Its 2024 site energy-use intensity was 46.7 kBtu/ft² across 20,394 sq ft, including 77,871 kWh of electricity and 6,875 therms of natural gas.

What are 45 Beacon St's carbon emissions?

45 Beacon St reported 52 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:100372:2024.