28 Constitution Rd
Pre-school/Daycare in Boston, MA · 2129.
At a glance
28 Constitution Rd is a 9,564-square-foot pre-school/daycare in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 76.2 kBtu/ft² and 40 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 76.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 40 tCO₂e |
| GHG intensity | — |
| Electricity | 107,040 kWh |
| Natural gas | 3,637 therms |
| Gross floor area | 9,564 sq ft |
| Source record | boston:102497:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 76.2 kBtu/ft² | 40 tCO₂e | |
| 2023 | — | 70.5 kBtu/ft² | 38 tCO₂e | |
| 2022 | — | 78.8 kBtu/ft² | 50 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
CONSTITUTION PLAZA ASSOCS
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Location
- Address
- 28 Constitution Rd
- City
- Boston
- State
- Massachusetts
- ZIP
- 2129.
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 28 Constitution Rd compare with other pre-school/daycare buildings in Boston?
The latest disclosures cover 8 pre-school/daycare buildings in Boston, out of 6,305 buildings citywide. Its site EUI of 76.2 kBtu/ft² is about 15% below the average of 90.1 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 9,564 sq ft, it is about 32% below the average floor area of 13,981 sq ft for those buildings. Across all 24 jurisdictions BuildingCensus covers, the 229 pre-school/daycare buildings average an ENERGY STAR score of 74 and a site EUI of 55.4 kBtu/ft².
How has 28 Constitution Rd's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 28 Constitution Rd, covering report years 2022–2024. Site EUI moved from 78.8 kBtu/ft² (2022) to 76.2 kBtu/ft² (2024), a 3% decrease. Reported emissions went from 50 tCO₂e to 40 tCO₂e over the same span (down 20%).
What does a site EUI of 76.2 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. 28 Constitution Rd's 76.2 kBtu/ft² across 9,564 sq ft works out to about 0.7 billion Btu (214 MWh-equivalent) in 2024. The disclosure also reports 107,040 kWh of electricity and 3,637 therms of natural gas for the year.
Which law requires 28 Constitution Rd to report its energy use?
28 Constitution Rd 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:102497:2024). 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 pre-school/daycare buildings in Boston
- Pre-school/Daycare building #107207· 5,000 sq ft · EUI 54.2 kBtu/ft²
- Bphc-Mattapan Campus_211 River Daycare· 4,543 sq ft
- Day Care Center· 3,200 sq ft · EUI 232.3 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 28 Constitution Rd's energy grade?
28 Constitution Rd did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 76.2 kBtu/ft².
How much energy does 28 Constitution Rd use?
Its 2024 site energy-use intensity was 76.2 kBtu/ft² across 9,564 sq ft, including 107,040 kWh of electricity and 3,637 therms of natural gas.
What are 28 Constitution Rd's carbon emissions?
28 Constitution Rd reported 40 tCO₂e of greenhouse-gas emissions for 2024.
Where is 28 Constitution Rd?
28 Constitution Rd is in Boston, Massachusetts 2129.
How big is 28 Constitution Rd and when was it built?
28 Constitution Rd has 9,564 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as pre-school/daycare.
Is 28 Constitution Rd 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, “28 Constitution Rd, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/28-constitution-rd-95d1456f (data as of July 9, 2026).