BuildingCensus
A

333 Summer St

Office in Boston, MA · 2210.

ENERGY STAR score
88
band A · 2024
Site EUI
35.8
kBtu/ft²
GHG emissions
240
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
117,801
sq ft
Year built
—
vintage

BERDO 2.0 · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score88 (band A)
Site EUI35.8 kBtu/ft²
Source EUI—
GHG emissions240 tCO₂e
GHG intensity—
Electricity1,225,119 kWh
Natural gas332 therms
Gross floor area117,801 sq ft
Source recordboston:100435:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest88+1635.8 kBtu/ft²240 tCO₂e
202372+233.7 kBtu/ft²239 tCO₂e
20227035.3 kBtu/ft²327 tCO₂e

Compliance context

BERDO 2.0

BERDO 2.0 sets emissions standards for buildings of 20,000+ sq ft or 15+ units, starting in 2025 or 2030 depending on building size, with an alternative-compliance payment of $234 per metric ton of CO₂e over the limit.

Program details →

Ownership

ASB SUMMER STREET VENTURE LLC

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Location

Address
333 Summer St
City
Boston
State
Massachusetts
ZIP
2210.

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 333 Summer St's energy grade?

333 Summer St scores 88 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 333 Summer St use?

Its 2024 site energy-use intensity was 35.8 kBtu/ft² across 117,801 sq ft, including 1,225,119 kWh of electricity and 332 therms of natural gas.

What are 333 Summer St's carbon emissions?

333 Summer St reported 240 tCO₂e of greenhouse-gas emissions for 2024. BERDO 2.0 sets emissions standards for buildings of 20,000+ sq ft or 15+ units, starting in 2025 or 2030 depending on building size, with an alternative-compliance payment of $234 per metric ton of CO₂e over the limit.

Working with Boston building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

Dataset updated . Source: Building Emissions Reduction and Disclosure Ordinance disclosure, record boston:100435:2024.