BuildingCensus
B

256-260 Summer St

Office in Boston, MA · 2210.

ENERGY STAR score
77
band B · 2024
Site EUI
37.6
kBtu/ft²
GHG emissions
240
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
112,608
sq ft
Year built
vintage

BERDO 2.0 · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score77 (band B)
Site EUI37.6 kBtu/ft²
Source EUI
GHG emissions240 tCO₂e
GHG intensity
Electricity1,108,094 kWh
Natural gas4,545 therms
Gross floor area112,608 sq ft
Source recordboston:105169:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest77-537.6 kBtu/ft²240 tCO₂e
202382+137.1 kBtu/ft²248 tCO₂e
20228140.4 kBtu/ft²340 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

PPF/SI 250 SUMMER STREET

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

Location

Address
256-260 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 256-260 Summer St's energy grade?

256-260 Summer St scores 77 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 256-260 Summer St use?

Its 2024 site energy-use intensity was 37.6 kBtu/ft² across 112,608 sq ft, including 1,108,094 kWh of electricity and 4,545 therms of natural gas.

What are 256-260 Summer St's carbon emissions?

256-260 Summer St reported 240 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:105169:2024.