1 O'Leary Way
Multifamily Housing in Boston, MA · 02130
At a glance
1 O'Leary Way is a 4,932-square-foot multifamily housing building in Boston, Massachusetts. In its 2022 Boston benchmarking disclosure it reported a site energy-use intensity of 173.3 kBtu/ft² and 48 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 173.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 48 tCO₂e |
| GHG intensity | — |
| Electricity | 24,738 kWh |
| Natural gas | 7,701 therms |
| Gross floor area | 4,932 sq ft |
| Source record | boston:105111:2022 |
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
No owning organisation shown. Names of private individuals in the disclosure are not published here.
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Location
- Address
- 1 O'Leary Way
- City
- Boston
- State
- Massachusetts
- ZIP
- 02130
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 1 O'Leary Way 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 173.3 kBtu/ft² is about 156% above the average of 67.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 4,932 sq ft, it is about 92% 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 173.3 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. 1 O'Leary Way's 173.3 kBtu/ft² across 4,932 sq ft works out to about 0.9 billion Btu (250 MWh-equivalent) in 2022. The disclosure also reports 24,738 kWh of electricity and 7,701 therms of natural gas for the year.
Which law requires 1 O'Leary Way to report its energy use?
1 O'Leary Way 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:105111:2022). 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
- 84-84H Berkeley St· 4,890 sq ft · EUI 25.4 kBtu/ft²
- 51 S Huntington Av· 4,888 sq ft · EUI 75.4 kBtu/ft²
- 82 Berkeley St· 4,870 sq ft · EUI 21.4 kBtu/ft²
- 3-7 W School St· 4,868 sq ft
- 77-81 Lawrence St· 4,868 sq ft · EUI 49.0 kBtu/ft²
- 80-82 Westview St· 4,840 sq ft · EUI 113.5 kBtu/ft²
- 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 1 O'Leary Way's energy grade?
1 O'Leary Way did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 173.3 kBtu/ft².
How much energy does 1 O'Leary Way use?
Its 2022 site energy-use intensity was 173.3 kBtu/ft² across 4,932 sq ft, including 24,738 kWh of electricity and 7,701 therms of natural gas.
What are 1 O'Leary Way's carbon emissions?
1 O'Leary Way reported 48 tCO₂e of greenhouse-gas emissions for 2022.
Where is 1 O'Leary Way?
1 O'Leary Way is in Boston, Massachusetts 02130.
How big is 1 O'Leary Way and when was it built?
1 O'Leary Way has 4,932 sq ft of gross floor area, as reported in its 2022 disclosure. It is classed as multifamily housing.
Is 1 O'Leary Way 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, “1 O'Leary Way, Boston, Massachusetts — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/1-o-leary-way-16bc8b19 (data as of July 9, 2026).