BuildingCensus
B

28 State St

Office in Boston, MA · 2109.

ENERGY STAR score
76
band B · 2024
Site EUI
59.2
kBtu/ft²
GHG emissions
2,216
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
656,894
sq ft
Year built
vintage

BERDO 2.0 · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score76 (band B)
Site EUI59.2 kBtu/ft²
Source EUI
GHG emissions2,216 tCO₂e
GHG intensity
Electricity11,391,679 kWh
Gross floor area656,894 sq ft
Source recordboston:103487:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest76+359.2 kBtu/ft²2,216 tCO₂e
20237361.8 kBtu/ft²2,440 tCO₂e
2022

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

HART 28 STATE LLC

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Location

Address
28 State St
City
Boston
State
Massachusetts
ZIP
2109.

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 28 State St's energy grade?

28 State St scores 76 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Boston disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 28 State St use?

Its 2024 site energy-use intensity was 59.2 kBtu/ft² across 656,894 sq ft, including 11,391,679 kWh of electricity.

What are 28 State St's carbon emissions?

28 State St reported 2,216 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:103487:2024.