At a glance
Park St is a 9,780-square-foot office building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 42.4 kBtu/ft² and 30 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 42.4 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 30 tCO₂e |
| GHG intensity | — |
| Electricity | 15,604 kWh |
| Gross floor area | 9,780 sq ft |
| Source record | boston:106977:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 42.4 kBtu/ft² | 30 tCO₂e | |
| 2023 | — | 46.6 kBtu/ft² | 33 tCO₂e | |
| 2022 | — | 33.7 kBtu/ft² | 24 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
CITY OF BOSTON
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Location
- Address
- Park St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2124.
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 Park St compare with other office buildings in Boston?
The latest disclosures cover 467 office buildings in Boston, out of 6,305 buildings citywide. Its site EUI of 42.4 kBtu/ft² is about 31% below the average of 61.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 9,780 sq ft, it is about 95% 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 Park St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for Park St, covering report years 2022–2024. Site EUI moved from 33.7 kBtu/ft² (2022) to 42.4 kBtu/ft² (2024), an 26% increase. Reported emissions went from 24 tCO₂e to 30 tCO₂e over the same span (up 22%).
What does a site EUI of 42.4 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. Park St's 42.4 kBtu/ft² across 9,780 sq ft works out to about 0.4 billion Btu (122 MWh-equivalent) in 2024. The disclosure also reports 15,604 kWh of electricity for the year.
Which law requires Park St to report its energy use?
Park 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:106977:2024). 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
- 450 Walnut Avenue· 8,000 sq ft · EUI 167.9 kBtu/ft²
- Office building #C10050· 8,000 sq ft · EUI 159.5 kBtu/ft²
- 315 Western Av· 7,316 sq ft · score 82 (B)
- 20 City Hall Av· 7,260 sq ft · score 30 (D)
- Management Building - Bldg #6· 7,000 sq ft · score 67 (C)
- 209 Sumner Street· 6,500 sq ft · score 41 (D)
- 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 Park St's energy grade?
Park St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 42.4 kBtu/ft².
How much energy does Park St use?
Its 2024 site energy-use intensity was 42.4 kBtu/ft² across 9,780 sq ft, including 15,604 kWh of electricity.
What are Park St's carbon emissions?
Park St reported 30 tCO₂e of greenhouse-gas emissions for 2024.
Where is Park St?
Park St is in Boston, Massachusetts 2124.
How big is Park St and when was it built?
Park St has 9,780 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as office.
Is Park 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, “Park St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/park-st-5be44c8e (data as of July 9, 2026).