22-34 Hammond St
Multifamily Housing in Boston, MA · 02120
At a glance
22-34 Hammond St is a 26,172-square-foot multifamily housing building in Boston, Massachusetts. In its 2022 Boston benchmarking disclosure it reported a site energy-use intensity of 22.5 kBtu/ft² and 47 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2022
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 22.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 47 tCO₂e |
| GHG intensity | — |
| Electricity | 172,940 kWh |
| Gross floor area | 26,172 sq ft |
| Source record | boston:107059:2022 |
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
MANDELA PRESERVATION LLC
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Location
- Address
- 22-34 Hammond St
- City
- Boston
- State
- Massachusetts
- ZIP
- 02120
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 22-34 Hammond 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 22.5 kBtu/ft² is about 67% below the average of 67.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 26,172 sq ft, it is about half of 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 22.5 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. 22-34 Hammond St's 22.5 kBtu/ft² across 26,172 sq ft works out to about 0.6 billion Btu (173 MWh-equivalent) in 2022. The disclosure also reports 172,940 kWh of electricity for the year.
Which law requires 22-34 Hammond St to report its energy use?
22-34 Hammond 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:107059:2022). 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
- 49 Worthington St· 26,125 sq ft · score 92 (A)
- 3115-3125 Washington St· 26,000 sq ft · EUI 63.6 kBtu/ft²
- 1236-1232 Commonwealth Ave· 25,970 sq ft · score 10 (D)
- 3 Conway St· 25,940 sq ft · score 84 (B)
- 40 Parker Hill Ave· 25,920 sq ft · score 91 (A)
- 1442-1444 Commonwealth Ave· 25,913 sq ft · score 83 (B)
- 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 22-34 Hammond St's energy grade?
22-34 Hammond St did not report an ENERGY STAR score in its 2022 disclosure, but its site energy-use intensity was 22.5 kBtu/ft².
How much energy does 22-34 Hammond St use?
Its 2022 site energy-use intensity was 22.5 kBtu/ft² across 26,172 sq ft, including 172,940 kWh of electricity.
What are 22-34 Hammond St's carbon emissions?
22-34 Hammond St reported 47 tCO₂e of greenhouse-gas emissions for 2022.
Where is 22-34 Hammond St?
22-34 Hammond St is in Boston, Massachusetts 02120.
How big is 22-34 Hammond St and when was it built?
22-34 Hammond St has 26,172 sq ft of gross floor area, as reported in its 2022 disclosure. It is classed as multifamily housing.
Is 22-34 Hammond 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, “22-34 Hammond St, Boston, Massachusetts — 2022 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/22-34-hammond-st-3bed9c2b (data as of July 9, 2026).