BuildingCensus
A

659-665 Washington St

Multifamily Housing in Boston, MA · 2111.

ENERGY STAR score
92
band A · 2024
Site EUI
42.9
kBtu/ft²
GHG emissions
752
tCO₂e
GHG intensity
kgCO₂e/ft²
Floor area
315,480
sq ft
Year built
vintage

BERDO 2.0 · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score92 (band A)
Site EUI42.9 kBtu/ft²
Source EUI
GHG emissions752 tCO₂e
GHG intensity
Electricity2,468,557 kWh
Natural gas51,147 therms
Gross floor area315,480 sq ft
Source recordboston:104028:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest92-542.9 kBtu/ft²752 tCO₂e
202397-339.0 kBtu/ft²702 tCO₂e
202210036.6 kBtu/ft²749 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

KP WASHINGTON STREET LLC

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Location

Address
659-665 Washington St
City
Boston
State
Massachusetts
ZIP
2111.

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 659-665 Washington St's energy grade?

659-665 Washington St scores 92 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 659-665 Washington St use?

Its 2024 site energy-use intensity was 42.9 kBtu/ft² across 315,480 sq ft, including 2,468,557 kWh of electricity and 51,147 therms of natural gas.

What are 659-665 Washington St's carbon emissions?

659-665 Washington St reported 752 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:104028:2024.