BuildingCensus
A

Multifamily Housing building #104807

Multifamily Housing in Boston, MA · 2135.

At a glance

Multifamily Housing building #104807 is a 53,707-square-foot multifamily housing building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported an ENERGY STAR score of 95 out of 100 (grade A), a site energy-use intensity of 58.2 kBtu/ft² and 168 tCO₂e of greenhouse-gas emissions. That score is higher than 78% of the 1,225 scored multifamily housing buildings in Boston.

ENERGY STAR score
95
band A · 2024
Site EUI
58.2
kBtu/ft²
GHG emissions
168
tCO₂e
GHG intensity
—
kgCO₂e/ft²
Floor area
53,707
sq ft
Year built
—
vintage

BERDO 2.0 · reporting year 2024

Benchmarking record

FieldValue
ENERGY STAR score95 (band A)
Site EUI58.2 kBtu/ft²
Source EUI—
GHG emissions168 tCO₂e
GHG intensity—
Electricity162,918 kWh
Natural gas25,701 therms
Gross floor area53,707 sq ft
Source recordboston:104807:2024

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2024latest95-258.2 kBtu/ft²168 tCO₂e
202397+160.3 kBtu/ft²174 tCO₂e
20229664.0 kBtu/ft²192 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.

Program details →

Ownership

OAK SQUARE MAINSAIL INC MASS LLC

Own or manage this building? Claim it to correct the record and get compliance alerts.

Location

City
Boston
State
Massachusetts
ZIP
2135.

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 Multifamily Housing building #104807 compare with other multifamily housing buildings in Boston?

The latest disclosures cover 2,174 multifamily housing buildings in Boston, out of 6,305 buildings citywide. Multifamily Housing building #104807's ENERGY STAR score of 95 compares with an average of 71 across the 1,225 that report a score; it scores higher than 78% of them and lower than 15%. Its site EUI of 58.2 kBtu/ft² is about 14% below the average of 67.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.

At 53,707 sq ft, it is roughly in line with the average floor area of 58,087 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 59,945 multifamily housing buildings average an ENERGY STAR score of 70 and a site EUI of 59.0 kBtu/ft².

How has Multifamily Housing building #104807's energy performance changed over time?

BuildingCensus holds 3 Boston disclosures for Multifamily Housing building #104807, covering report years 2022–2024. Its ENERGY STAR score went from 96 in 2022 to 95 in 2024 (-1 points); its best year on file was 2023, at 97. Site EUI moved from 64.0 kBtu/ft² (2022) to 58.2 kBtu/ft² (2024), a 9% decrease. Reported emissions went from 192 tCO₂e to 168 tCO₂e over the same span (down 12%).

What does an ENERGY STAR score of 95 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 95 means the building performs better than about 95% of its national peers. BuildingCensus bands the score into report-card grades; 95 falls in band A — high performer (85–100). Scores of 75 or higher meet the threshold for ENERGY STAR certification; certification itself is a separate, verified application that the disclosure does not record. 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. Multifamily Housing building #104807's 58.2 kBtu/ft² across 53,707 sq ft works out to about 3.1 billion Btu (916 MWh-equivalent) in 2024. The disclosure also reports 162,918 kWh of electricity and 25,701 therms of natural gas for the year.

Which law requires Multifamily Housing building #104807 to report its energy use?

Multifamily Housing building #104807 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:104807:2024). 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

Frequently asked questions

What is Multifamily Housing building #104807's energy grade?

Multifamily Housing building #104807 scores 95 out of 100 on ENERGY STAR — band A, high performer (85–100) — in its 2024 Boston disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.

How much energy does Multifamily Housing building #104807 use?

Its 2024 site energy-use intensity was 58.2 kBtu/ft² across 53,707 sq ft, including 162,918 kWh of electricity and 25,701 therms of natural gas.

What are Multifamily Housing building #104807's carbon emissions?

Multifamily Housing building #104807 reported 168 tCO₂e of greenhouse-gas emissions for 2024.

Where is Multifamily Housing building #104807?

Multifamily Housing building #104807 is in Boston, Massachusetts 2135.

How big is Multifamily Housing building #104807 and when was it built?

Multifamily Housing building #104807 has 53,707 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as multifamily housing.

Is Multifamily Housing building #104807 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, “Multifamily Housing building #104807, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/building-cc18b9e9 (data as of July 9, 2026).