66 Saint James St
Multifamily Housing in Boston, MA · 2119.
At a glance
66 Saint James St is a 27,000-square-foot multifamily housing 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. Its most recent reported figures are from 2023, when it scored 95 out of 100 on ENERGY STAR with a site EUI of 46.4 kBtu/ft².
No energy data reported for 2024
66 Saint James 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. Earlier reported years are in the table below.
Floor area on file: 27,000 sq ft
Source record boston:105905:2024
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | — | — | |
| 2023 | 95 | +2 | 46.4 kBtu/ft² | 69 tCO₂e |
| 2022 | 93 | 53.4 kBtu/ft² | 86 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 JAMES ESTATES CONDO TRUST
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Location
- Address
- 66 Saint James St
- 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 has 66 Saint James St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 66 Saint James St, covering report years 2022–2024. Its ENERGY STAR score went from 93 in 2022 to 95 in 2023 (+2 points). Site EUI moved from 53.4 kBtu/ft² (2022) to 46.4 kBtu/ft² (2023), a 13% decrease. Reported emissions went from 86 tCO₂e to 69 tCO₂e over the same span (down 20%).
Which law requires 66 Saint James St to report its energy use?
66 Saint James 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:105905:2024). 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
- 3 Monsignor Dennis F. O'Callaghan Way· 26,910 sq ft · EUI 130.2 kBtu/ft²
- 319-329 Centre St· 26,856 sq ft · score 49 (D)
- 93-101 Northampton St· 26,768 sq ft · score 73 (B)
- 96 Mountfort St· 26,742 sq ft · score 79 (B)
- 17 Bickford St· 26,730 sq ft · EUI 86.3 kBtu/ft²
- 6 Barrows St· 26,670 sq ft · EUI 95.4 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 66 Saint James St's energy grade?
66 Saint James 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 66 Saint James St?
66 Saint James St is in Boston, Massachusetts 2119.
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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, “66 Saint James St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/66-saint-james-st-bf0890c0 (data as of July 9, 2026).