19-25 Hommagen Ct
Multifamily Housing in Boston, MA · 2119.
At a glance
19-25 Hommagen Ct is a 2,520-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 10 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 | 10 tCO₂e |
| GHG intensity | — |
| Electricity | 10,324 kWh |
| Natural gas | 1,458 therms |
| Gross floor area | 2,520 sq ft |
| Source record | boston:105919:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 71.9 kBtu/ft² | 10 tCO₂e | |
| 2023 | — | 69.0 kBtu/ft² | 9 tCO₂e | |
| 2022 | — | 76.4 kBtu/ft² | 11 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
ST JOSEPHS COMMUNITY INC
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Location
- Address
- 19-25 Hommagen Ct
- 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 19-25 Hommagen Ct 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 2,520 sq ft, it is about 96% 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 19-25 Hommagen Ct's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 19-25 Hommagen Ct, 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 11 tCO₂e to 10 tCO₂e over the same span (down 12%).
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. 19-25 Hommagen Ct's 71.9 kBtu/ft² across 2,520 sq ft works out to about 0.2 billion Btu (53 MWh-equivalent) in 2024. The disclosure also reports 10,324 kWh of electricity and 1,458 therms of natural gas for the year.
Which law requires 19-25 Hommagen Ct to report its energy use?
19-25 Hommagen Ct 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:105919:2024). 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
- 50 Bower St· 2,380 sq ft · EUI 153.4 kBtu/ft²
- 12-14 Woodgate St· 2,068 sq ft · EUI 142.1 kBtu/ft²
- 107-109 Standard St· 2,064 sq ft · EUI 150.9 kBtu/ft²
- 120-122 Standard St· 2,064 sq ft · EUI 54.8 kBtu/ft²
- 124-126 Standard St· 2,064 sq ft · EUI 108.7 kBtu/ft²
- 127-129 Standard St· 2,064 sq ft · EUI 127.8 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 19-25 Hommagen Ct's energy grade?
19-25 Hommagen Ct 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 19-25 Hommagen Ct use?
Its 2024 site energy-use intensity was 71.9 kBtu/ft² across 2,520 sq ft, including 10,324 kWh of electricity and 1,458 therms of natural gas.
What are 19-25 Hommagen Ct's carbon emissions?
19-25 Hommagen Ct reported 10 tCO₂e of greenhouse-gas emissions for 2024.
Where is 19-25 Hommagen Ct?
19-25 Hommagen Ct is in Boston, Massachusetts 2119.
How big is 19-25 Hommagen Ct and when was it built?
19-25 Hommagen Ct has 2,520 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as multifamily housing.
Is 19-25 Hommagen Ct 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, “19-25 Hommagen Ct, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/19-25-hommagen-ct-1c9d751c (data as of July 9, 2026).