21-27 Reed St
Multifamily Housing in Boston, MA · 2118.
At a glance
21-27 Reed St is a 6,293-square-foot multifamily housing building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 104.1 kBtu/ft² and 35 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 104.1 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 35 tCO₂e |
| GHG intensity | — |
| Electricity | 34,882 kWh |
| Natural gas | 5,361 therms |
| Gross floor area | 6,293 sq ft |
| Source record | boston:103350:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 104.1 kBtu/ft² | 35 tCO₂e | |
| 2023 | — | 111.5 kBtu/ft² | 38 tCO₂e | |
| 2022 | — | 119.8 kBtu/ft² | 43 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
GRANT MANOR LP MASS LP
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Location
- Address
- 21-27 Reed St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2118.
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 21-27 Reed St 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. Its site EUI of 104.1 kBtu/ft² is about 54% above the average of 67.7 kBtu/ft² — it uses more energy per square foot than the typical building in that group.
At 6,293 sq ft, it is about 89% below 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 21-27 Reed St's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 21-27 Reed St, covering report years 2022–2024. Site EUI moved from 119.8 kBtu/ft² (2022) to 104.1 kBtu/ft² (2024), a 13% decrease. Reported emissions went from 43 tCO₂e to 35 tCO₂e over the same span (down 19%).
What does a site EUI of 104.1 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. 21-27 Reed St's 104.1 kBtu/ft² across 6,293 sq ft works out to about 0.7 billion Btu (192 MWh-equivalent) in 2024. The disclosure also reports 34,882 kWh of electricity and 5,361 therms of natural gas for the year.
Which law requires 21-27 Reed St to report its energy use?
21-27 Reed 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:103350:2024). 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
- 77A-81A Grew Ave· 6,240 sq ft · EUI 64.4 kBtu/ft²
- 57B-61B Grew Ave· 6,240 sq ft · EUI 33.0 kBtu/ft²
- 76-78 Berkeley St· 6,210 sq ft · EUI 33.3 kBtu/ft²
- 53 S Huntington Av· 6,110 sq ft · EUI 60.5 kBtu/ft²
- 34 S Huntington Av· 6,025 sq ft · EUI 97.8 kBtu/ft²
- 210-220 Monsignor Dennis F. O'Callaghan Way· 6,014 sq ft · EUI 255.8 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 21-27 Reed St's energy grade?
21-27 Reed St did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 104.1 kBtu/ft².
How much energy does 21-27 Reed St use?
Its 2024 site energy-use intensity was 104.1 kBtu/ft² across 6,293 sq ft, including 34,882 kWh of electricity and 5,361 therms of natural gas.
What are 21-27 Reed St's carbon emissions?
21-27 Reed St reported 35 tCO₂e of greenhouse-gas emissions for 2024.
Where is 21-27 Reed St?
21-27 Reed St is in Boston, Massachusetts 2118.
How big is 21-27 Reed St and when was it built?
21-27 Reed St has 6,293 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as multifamily housing.
Is 21-27 Reed 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, “21-27 Reed St, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/21-27-reed-st-9a5ecdc0 (data as of July 9, 2026).