BuildingCensus
C

20 Washington St

Multifamily Housing in Boston, MA · 2135.

ENERGY STAR score
66
band C · 2024
Site EUI
57.5
kBtu/ft²
GHG emissions
598
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
191,105
sq ft
Year built
vintage

BERDO 2.0 · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score66 (band C)
Site EUI57.5 kBtu/ft²
Source EUI
GHG emissions598 tCO₂e
GHG intensity
Electricity1,070,360 kWh
Natural gas73,362 therms
Gross floor area191,105 sq ft
Source recordboston:101178:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest66+557.5 kBtu/ft²598 tCO₂e
20236157.3 kBtu/ft²609 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

BOSTON HOUSING AUTHORITY

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

Location

Address
20 Washington St
City
Boston
State
Massachusetts
ZIP
2135.

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 20 Washington St's energy grade?

20 Washington St scores 66 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 Boston disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does 20 Washington St use?

Its 2024 site energy-use intensity was 57.5 kBtu/ft² across 191,105 sq ft, including 1,070,360 kWh of electricity and 73,362 therms of natural gas.

What are 20 Washington St's carbon emissions?

20 Washington St reported 598 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:101178:2024.