77 N Washington St
Strip Mall in Boston, MA · 2114.
At a glance
77 N Washington St is a 145,453-square-foot strip mall building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 45.7 kBtu/ft² and 365 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 45.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 365 tCO₂e |
| GHG intensity | — |
| Electricity | 880,770 kWh |
| Natural gas | 36,409 therms |
| Gross floor area | 145,453 sq ft |
| Source record | boston:105696:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 45.7 kBtu/ft² | 365 tCO₂e | |
| 2023 | — | 43.5 kBtu/ft² | 355 tCO₂e | |
| 2022 | — | 45.8 kBtu/ft² | 425 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.
Ownership
SEVENTY SEVEN NW LLC
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Location
- Address
- 77 N Washington St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2114.
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
How does 77 N Washington St compare with other strip mall buildings in Boston?
The latest disclosures cover 11 strip mall buildings in Boston, out of 6,305 buildings citywide. Its site EUI of 45.7 kBtu/ft² is about 31% below the average of 66.5 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 145,453 sq ft, it is about twice the average floor area of 68,109 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 1,607 strip mall buildings average an ENERGY STAR score of 68 and a site EUI of 83.1 kBtu/ft².
How has 77 N Washington St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 77 N Washington St, covering report years 2022–2024. Site EUI moved from 45.8 kBtu/ft² (2022) to 45.7 kBtu/ft² (2024), a 0% decrease. Reported emissions went from 425 tCO₂e to 365 tCO₂e over the same span (down 14%).
What does a site EUI of 45.7 kBtu/ft² mean?
Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. 77 N Washington St's 45.7 kBtu/ft² across 145,453 sq ft works out to about 6.6 billion Btu (1,948 MWh-equivalent) in 2024. The disclosure also reports 880,770 kWh of electricity and 36,409 therms of natural gas for the year.
Which law requires 77 N Washington St to report its energy use?
77 N Washington St reports under BERDO 2.0, the legal basis of Boston's Building Emissions Reduction and Disclosure Ordinance, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2024 disclosure (source record boston:105696:2024). 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.
More strip mall buildings in Boston
- 1600 Vfw Pkwy· 108,045 sq ft · EUI 59.1 kBtu/ft²
- 640-674 American Legion Hwy· 84,500 sq ft · EUI 83.1 kBtu/ft²
- 892 River St· 82,671 sq ft · EUI 89.8 kBtu/ft²
- 84-100 River St· 78,154 sq ft · EUI 33.9 kBtu/ft²
- 284 Amory· 75,310 sq ft
- 45 Franklin St· 50,000 sq ft · EUI 48.8 kBtu/ft²
- All Boston benchmarked buildings· BERDO 2.0
- Most efficient large buildings in Boston
- Least efficient large buildings in Boston
- Biggest emitters in Boston
Frequently asked questions
What is 77 N Washington St's energy grade?
77 N Washington St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 45.7 kBtu/ft².
How much energy does 77 N Washington St use?
Its 2024 site energy-use intensity was 45.7 kBtu/ft² across 145,453 sq ft, including 880,770 kWh of electricity and 36,409 therms of natural gas.
What are 77 N Washington St's carbon emissions?
77 N Washington St reported 365 tCO₂e of greenhouse-gas emissions for 2024.
Where is 77 N Washington St?
77 N Washington St is in Boston, Massachusetts 2114.
How big is 77 N Washington St and when was it built?
77 N Washington St has 145,453 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as strip mall.
Is 77 N Washington St covered by BERDO 2.0?
Yes — it appears in the 2024 Building Emissions Reduction and Disclosure Ordinance disclosure, which lists the buildings reporting under BERDO 2.0.
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About this data
Source: Building Emissions Reduction and Disclosure Ordinance (BERDO 2.0), as published July 9, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “77 N Washington St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/77-n-washington-st-10129a83 (data as of July 9, 2026).