At a glance
52-58 Chauncy St is a 79,056-square-foot office building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported an ENERGY STAR score of 79 out of 100 (grade B), a site energy-use intensity of 46.4 kBtu/ft² and 207 tCO₂e of greenhouse-gas emissions. That score is higher than 55% of the 356 scored office buildings in Boston.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 79 (band B) |
| Site EUI | 46.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 207 tCO₂e |
| GHG intensity | — |
| Electricity | 875,024 kWh |
| Natural gas | 6,836 therms |
| Gross floor area | 79,056 sq ft |
| Source record | boston:100809:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 79 | ±0 | 46.4 kBtu/ft² | 207 tCO₂e |
| 2023 | 79 | 46.4 kBtu/ft² | 216 tCO₂e | |
| 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
BOSTON HOUSING AUTHORITY
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Location
- Address
- 52-58 Chauncy St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2111.
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 52-58 Chauncy St compare with other office buildings in Boston?
The latest disclosures cover 467 office buildings in Boston, out of 6,305 buildings citywide. 52-58 Chauncy St's ENERGY STAR score of 79 compares with an average of 71 across the 356 that report a score; it scores higher than 55% of them and lower than 42%. Its site EUI of 46.4 kBtu/ft² is about 25% below the average of 61.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 79,056 sq ft, it is about 59% below the average floor area of 191,803 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 15,264 office buildings average an ENERGY STAR score of 73 and a site EUI of 59.3 kBtu/ft².
How has 52-58 Chauncy St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 52-58 Chauncy St, covering report years 2022–2024. Its ENERGY STAR score was 79 in both 2023 and 2024. Site EUI moved from 46.4 kBtu/ft² (2023) to 46.4 kBtu/ft² (2024), an 0% increase. Reported emissions went from 216 tCO₂e to 207 tCO₂e over the same span (down 4%).
What does an ENERGY STAR score of 79 mean?
ENERGY STAR scores run from 1 to 100 and are computed by the EPA's Portfolio Manager as a percentile against similar buildings nationwide, adjusted for climate, size and use: a score of 79 means the building performs better than about 79% of its national peers. BuildingCensus bands the score into report-card grades; 79 falls in band B — above median (70–84). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. In Boston, 52% of scored buildings are at 75 or above.
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. 52-58 Chauncy St's 46.4 kBtu/ft² across 79,056 sq ft works out to about 3.7 billion Btu (1,075 MWh-equivalent) in 2024. The disclosure also reports 875,024 kWh of electricity and 6,836 therms of natural gas for the year.
Which law requires 52-58 Chauncy St to report its energy use?
52-58 Chauncy 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 2024 disclosure (source record boston:100809:2024). 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 office buildings in Boston
- 24-32 Farnsworth St· 78,860 sq ft · score 58 (C)
- 100-102 Tremont St· 78,608 sq ft · score 57 (C)
- 15-19 Broad St· 77,678 sq ft · score 82 (B)
- Office building #102361· 76,315 sq ft · score 79 (B)
- 177 Milk St· 76,300 sq ft · score 71 (B)
- 313 Congress St· 75,794 sq ft · score 71 (B)
- Office buildings in Boston· 467 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 52-58 Chauncy St's energy grade?
52-58 Chauncy St scores 79 out of 100 on ENERGY STAR — band B, above median (70–84) — in its 2024 Boston disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 52-58 Chauncy St use?
Its 2024 site energy-use intensity was 46.4 kBtu/ft² across 79,056 sq ft, including 875,024 kWh of electricity and 6,836 therms of natural gas.
What are 52-58 Chauncy St's carbon emissions?
52-58 Chauncy St reported 207 tCO₂e of greenhouse-gas emissions for 2024.
Where is 52-58 Chauncy St?
52-58 Chauncy St is in Boston, Massachusetts 2111.
How big is 52-58 Chauncy St and when was it built?
52-58 Chauncy St has 79,056 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as office.
Is 52-58 Chauncy St 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, “52-58 Chauncy St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/52-58-chauncy-st-80fc84f5 (data as of July 9, 2026).