1134-1140 Washington St
Multifamily Housing in Boston, MA · 02118
At a glance
1134-1140 Washington St is a 33,538-square-foot multifamily housing building in Boston, Massachusetts. In its 2022 Boston benchmarking disclosure it reported a site energy-use intensity of 37.4 kBtu/ft² and 78 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 37.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 78 tCO₂e |
| GHG intensity | — |
| Electricity | 123,277 kWh |
| Natural gas | 8,335 therms |
| Gross floor area | 33,538 sq ft |
| Source record | boston:100024:2022 |
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
1134 WASHINGTON STREET
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Location
- Address
- 1134-1140 Washington St
- City
- Boston
- State
- Massachusetts
- ZIP
- 02118
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 1134-1140 Washington St compare with other multifamily housing buildings in Boston?
The latest disclosures cover 2,174 multifamily housing buildings in Boston, out of 6,305 buildings citywide. Its site EUI of 37.4 kBtu/ft² is about 45% below the average of 67.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 33,538 sq ft, it is about 42% below the average floor area of 58,087 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².
What does a site EUI of 37.4 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. 1134-1140 Washington St's 37.4 kBtu/ft² across 33,538 sq ft works out to about 1.3 billion Btu (368 MWh-equivalent) in 2022. The disclosure also reports 123,277 kWh of electricity and 8,335 therms of natural gas for the year.
Which law requires 1134-1140 Washington St to report its energy use?
1134-1140 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 2022 disclosure (source record boston:100024:2022). 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 multifamily housing buildings in Boston
- 290-296 Hanover St· 33,522 sq ft · EUI 61.9 kBtu/ft²
- 3316-3324 Washington St· 33,504 sq ft · EUI 67.1 kBtu/ft²
- 422 River St· 33,493 sq ft · score 98 (A)
- 29-33 Brainerd Rd· 33,387 sq ft · score 89 (A)
- 137 Park Dr· 33,372 sq ft · score 95 (A)
- 117 Park Dr· 33,360 sq ft · score 90 (A)
- Multifamily Housing buildings in Boston· 2,174 benchmarked
- 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 1134-1140 Washington St's energy grade?
1134-1140 Washington St did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 37.4 kBtu/ft².
How much energy does 1134-1140 Washington St use?
Its 2022 site energy-use intensity was 37.4 kBtu/ft² across 33,538 sq ft, including 123,277 kWh of electricity and 8,335 therms of natural gas.
What are 1134-1140 Washington St's carbon emissions?
1134-1140 Washington St reported 78 tCO₂e of greenhouse-gas emissions for 2022.
Where is 1134-1140 Washington St?
1134-1140 Washington St is in Boston, Massachusetts 02118.
How big is 1134-1140 Washington St and when was it built?
1134-1140 Washington St has 33,538 sq ft of gross floor area, as reported in its 2022 disclosure. It is classed as multifamily housing.
Is 1134-1140 Washington St covered by BERDO 2.0?
Yes — it appears in the 2022 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, “1134-1140 Washington St, Boston, Massachusetts — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/1134-1140-washington-st-9021217b (data as of July 9, 2026).