258-262 Washington St
Other in Boston, MA · 2121.
At a glance
258-262 Washington St is a 24,473-square-foot other building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 42.5 kBtu/ft² and 56 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 42.5 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 56 tCO₂e |
| GHG intensity | — |
| Electricity | 38,394 kWh |
| Natural gas | 9,095 therms |
| Gross floor area | 24,473 sq ft |
| Source record | boston:106525:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 42.5 kBtu/ft² | 56 tCO₂e | |
| 2023 | — | 44.4 kBtu/ft² | 59 tCO₂e | |
| 2022 | — | 59.9 kBtu/ft² | 82 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
URBAN GUILD INC
Own or manage this building? Claim it to correct the record and get compliance alerts.
Location
- Address
- 258-262 Washington St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2121.
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 258-262 Washington St compare with other other buildings in Boston?
The latest disclosures cover 20 other buildings in Boston, out of 6,305 buildings citywide. Its site EUI of 42.5 kBtu/ft² is about 36% below the average of 66.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 24,473 sq ft, it is about 89% below the average floor area of 224,648 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 1,327 other buildings average an ENERGY STAR score of 60 and a site EUI of 63.3 kBtu/ft².
How has 258-262 Washington St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 258-262 Washington St, covering report years 2022–2024. Site EUI moved from 59.9 kBtu/ft² (2022) to 42.5 kBtu/ft² (2024), a 29% decrease. Reported emissions went from 82 tCO₂e to 56 tCO₂e over the same span (down 32%).
What does a site EUI of 42.5 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. 258-262 Washington St's 42.5 kBtu/ft² across 24,473 sq ft works out to about 1 billion Btu (305 MWh-equivalent) in 2024. The disclosure also reports 38,394 kWh of electricity and 9,095 therms of natural gas for the year.
Which law requires 258-262 Washington St to report its energy use?
258-262 Washington 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:106525:2024). 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 other buildings in Boston
- 1910-1920 Centre St· 23,900 sq ft · EUI 37.6 kBtu/ft²
- 6-10 Frontenac St· 23,775 sq ft · EUI 42.5 kBtu/ft²
- 889 Harrison Ave· 22,632 sq ft · EUI 33.7 kBtu/ft²
- 285 Dorchester Ave· 20,838 sq ft · EUI 4.5 kBtu/ft²
- 94-108 Holton St· 9,963 sq ft · EUI 56.4 kBtu/ft²
- 51 Amory St· 3,300 sq ft · EUI 68.4 kBtu/ft²
- 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 258-262 Washington St's energy grade?
258-262 Washington St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 42.5 kBtu/ft².
How much energy does 258-262 Washington St use?
Its 2024 site energy-use intensity was 42.5 kBtu/ft² across 24,473 sq ft, including 38,394 kWh of electricity and 9,095 therms of natural gas.
What are 258-262 Washington St's carbon emissions?
258-262 Washington St reported 56 tCO₂e of greenhouse-gas emissions for 2024.
Where is 258-262 Washington St?
258-262 Washington St is in Boston, Massachusetts 2121.
How big is 258-262 Washington St and when was it built?
258-262 Washington St has 24,473 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as other.
Is 258-262 Washington 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.
Working with Boston building benchmarking records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
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, “258-262 Washington St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/258-262-washington-st-186043d3 (data as of July 9, 2026).