1-9 Obierne Pl
Multifamily Housing in Boston, MA · 2119.
At a glance
1-9 Obierne Pl is a 4,832-square-foot multifamily housing building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 71.9 kBtu/ft² and 19 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 71.9 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 19 tCO₂e |
| GHG intensity | — |
| Electricity | 19,796 kWh |
| Natural gas | 2,797 therms |
| Gross floor area | 4,832 sq ft |
| Source record | boston:105920:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 71.9 kBtu/ft² | 19 tCO₂e | |
| 2023 | — | 69.0 kBtu/ft² | 18 tCO₂e | |
| 2022 | — | 76.4 kBtu/ft² | — |
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
ST JOSEPHS COMMUNITY INC
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Location
- Address
- 1-9 Obierne Pl
- City
- Boston
- State
- Massachusetts
- ZIP
- 2119.
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 1-9 Obierne Pl 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 71.9 kBtu/ft² is roughly in line with the average of 67.7 kBtu/ft².
At 4,832 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.
How has 1-9 Obierne Pl's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 1-9 Obierne Pl, covering report years 2022–2024. Site EUI moved from 76.4 kBtu/ft² (2022) to 71.9 kBtu/ft² (2024), a 6% decrease. Reported emissions went from 18 tCO₂e to 19 tCO₂e over the same span (up 3%).
What does a site EUI of 71.9 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. 1-9 Obierne Pl's 71.9 kBtu/ft² across 4,832 sq ft works out to about 0.3 billion Btu (102 MWh-equivalent) in 2024. The disclosure also reports 19,796 kWh of electricity and 2,797 therms of natural gas for the year.
Which law requires 1-9 Obierne Pl to report its energy use?
1-9 Obierne Pl 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:105920:2024). 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 multifamily housing buildings in Boston
- 2-6 Marginal St· 4,780 sq ft · EUI 87.5 kBtu/ft²
- 2-6 Estey St· 4,754 sq ft · EUI 38.2 kBtu/ft²
- 181-183 Stratton St· 4,708 sq ft · EUI 147.8 kBtu/ft²
- 42-48 Crispus Attucks Pl· 4,560 sq ft · EUI 71.9 kBtu/ft²
- 11-19 Obierne Pl· 4,560 sq ft · EUI 74.1 kBtu/ft²
- 55-61 Rockland St· 4,560 sq ft · EUI 68.5 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 1-9 Obierne Pl's energy grade?
1-9 Obierne Pl did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 71.9 kBtu/ft².
How much energy does 1-9 Obierne Pl use?
Its 2024 site energy-use intensity was 71.9 kBtu/ft² across 4,832 sq ft, including 19,796 kWh of electricity and 2,797 therms of natural gas.
What are 1-9 Obierne Pl's carbon emissions?
1-9 Obierne Pl reported 19 tCO₂e of greenhouse-gas emissions for 2024.
Where is 1-9 Obierne Pl?
1-9 Obierne Pl is in Boston, Massachusetts 2119.
How big is 1-9 Obierne Pl and when was it built?
1-9 Obierne Pl has 4,832 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as multifamily housing.
Is 1-9 Obierne Pl 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, “1-9 Obierne Pl, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/1-9-obierne-pl-677a46e4 (data as of July 9, 2026).