At a glance
733-743 Boylston St is a 112,096-square-foot office building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported an ENERGY STAR score of 68 out of 100 (grade C), a site energy-use intensity of 80.3 kBtu/ft² and 496 tCO₂e of greenhouse-gas emissions. That score is higher than 33% of the 356 scored office buildings in Boston.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 68 (band C) |
| Site EUI | 80.3 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 496 tCO₂e |
| GHG intensity | — |
| Electricity | 1,368,807 kWh |
| Natural gas | 43,286 therms |
| Gross floor area | 112,096 sq ft |
| Source record | boston:101774:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 68 | -4 | 80.3 kBtu/ft² | 496 tCO₂e |
| 2023 | 72 | 71.4 kBtu/ft² | 458 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
CHIUS REAL ESTATE LLC MASS LLC
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Location
- Address
- 733-743 Boylston St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2116.
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 733-743 Boylston St compare with other office buildings in Boston?
The latest disclosures cover 467 office buildings in Boston, out of 6,305 buildings citywide. 733-743 Boylston St's ENERGY STAR score of 68 compares with an average of 71 across the 356 that report a score; it scores higher than 33% of them and lower than 63%. Its site EUI of 80.3 kBtu/ft² is about 30% above the average of 61.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 112,096 sq ft, it is about 42% 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 733-743 Boylston St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 733-743 Boylston St, covering report years 2022–2024. Its ENERGY STAR score went from 72 in 2023 to 68 in 2024 (-4 points); its best year on file was 2023, at 72. Site EUI moved from 71.4 kBtu/ft² (2023) to 80.3 kBtu/ft² (2024), an 12% increase. Reported emissions went from 458 tCO₂e to 496 tCO₂e over the same span (up 8%).
What does an ENERGY STAR score of 68 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 68 means the building performs better than about 68% of its national peers. BuildingCensus bands the score into report-card grades; 68 falls in band C — below median (55–69). It sits 7 points below 75, the threshold for ENERGY STAR certification. 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. 733-743 Boylston St's 80.3 kBtu/ft² across 112,096 sq ft works out to about 9 billion Btu (2,638 MWh-equivalent) in 2024. The disclosure also reports 1,368,807 kWh of electricity and 43,286 therms of natural gas for the year.
Which law requires 733-743 Boylston St to report its energy use?
733-743 Boylston 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:101774:2024). 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
- 109-153 Lincoln St· 110,832 sq ft · EUI 20.0 kBtu/ft²
- 881 Commonwealth Ave· 110,206 sq ft · score 75 (B)
- 30-40 Court St· 110,005 sq ft · score 56 (C)
- Office building #100724· 110,000 sq ft · EUI 19.1 kBtu/ft²
- 19-39 Thomson Pl· 109,960 sq ft · score 35 (D)
- 635-645 Beacon St· 107,700 sq ft · EUI 1.6 kBtu/ft²
- 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 733-743 Boylston St's energy grade?
733-743 Boylston St scores 68 out of 100 on ENERGY STAR — band C, below median (55–69) — in its 2024 Boston disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 733-743 Boylston St use?
Its 2024 site energy-use intensity was 80.3 kBtu/ft² across 112,096 sq ft, including 1,368,807 kWh of electricity and 43,286 therms of natural gas.
What are 733-743 Boylston St's carbon emissions?
733-743 Boylston St reported 496 tCO₂e of greenhouse-gas emissions for 2024.
Where is 733-743 Boylston St?
733-743 Boylston St is in Boston, Massachusetts 2116.
How big is 733-743 Boylston St and when was it built?
733-743 Boylston St has 112,096 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as office.
Is 733-743 Boylston 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, “733-743 Boylston St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/733-743-boylston-st-2a8e3a9f (data as of July 9, 2026).