BuildingCensus
B

45 Milk St

Office in Boston, MA · 2110.

ENERGY STAR score
82
band B · 2024
Site EUI
52.3
kBtu/ft²
GHG emissions
239
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
82,925
sq ft
Year built
vintage

BERDO 2.0 · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score82 (band B)
Site EUI52.3 kBtu/ft²
Source EUI
GHG emissions239 tCO₂e
GHG intensity
Electricity690,053 kWh
Natural gas19,796 therms
Gross floor area82,925 sq ft
Source recordboston:105641:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest82+152.3 kBtu/ft²239 tCO₂e
202381-146.2 kBtu/ft²223 tCO₂e
20228249.1 kBtu/ft²284 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

SDCO 45 MILK ST OFFICE INC

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Location

Address
45 Milk 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 45 Milk St's energy grade?

45 Milk St scores 82 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 45 Milk St use?

Its 2024 site energy-use intensity was 52.3 kBtu/ft² across 82,925 sq ft, including 690,053 kWh of electricity and 19,796 therms of natural gas.

What are 45 Milk St's carbon emissions?

45 Milk St reported 239 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:105641:2024.