At a glance
647B Summer St is a 63,000-square-foot office building in Boston, Massachusetts. It is listed in the 2024 Building Emissions Reduction and Disclosure Ordinance disclosure without energy figures: no ENERGY STAR score, energy use or emissions were published for it that year.
No energy data reported for 2024
647B Summer St appears in the 2024 Building Emissions Reduction and Disclosure Ordinance disclosure, but no ENERGY STAR score, energy use or emissions were published for it — the building did not report benchmarking data for that year.
Floor area on file: 63,000 sq ft
Source record boston:104247:2024
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
MASSACHUSETTS PORT AUTHORITY
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Location
- Address
- 647B Summer St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2127.
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 has 647B Summer St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 647B Summer St, covering report years 2022–2024. None of those years carry an ENERGY STAR score or site EUI.
Which law requires 647B Summer St to report its energy use?
647B Summer 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:104247:2024). 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
- 50 Franklin St· 62,285 sq ft · score 90 (A)
- 75-79 Summer St· 62,246 sq ft · score 34 (D)
- 1-3 Province St· 60,446 sq ft · score 80 (B)
- 7-13 Elkins St· 60,000 sq ft · score 85 (A)
- 217-231 Friend St· 60,000 sq ft · score 88 (A)
- 417-423C W Broadway· 59,915 sq ft · score 93 (A)
- 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 647B Summer St's energy grade?
647B Summer St has no grade: it did not report energy data for 2024. The 2024 Building Emissions Reduction and Disclosure Ordinance disclosure lists the building but publishes no ENERGY STAR score, energy use or emissions for it.
Where is 647B Summer St?
647B Summer St is in Boston, Massachusetts 2127.
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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, “647B Summer St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/647b-summer-st-178901fb (data as of July 9, 2026).