18 Shipway Pl
Multifamily Housing in Boston, MA · 2129.
At a glance
18 Shipway Pl is a 6,528-square-foot multifamily housing building in Boston, Massachusetts. In its 2024 Boston benchmarking disclosure it reported a site energy-use intensity of 21.7 kBtu/ft² and 8 tCO₂e of greenhouse-gas emissions.
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | — |
| Site EUI | 21.7 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 8 tCO₂e |
| GHG intensity | — |
| Electricity | 41,592 kWh |
| Gross floor area | 6,528 sq ft |
| Source record | boston:105739:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | — | 21.7 kBtu/ft² | 8 tCO₂e | |
| 2023 | — | 21.9 kBtu/ft² | 9 tCO₂e | |
| 2022 | — | 23.4 kBtu/ft² | 12 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
SHIPWAYS CONDOMINIUM TRUST
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Location
- Address
- 18 Shipway Pl
- 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 18 Shipway Pl 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 21.7 kBtu/ft² is about 68% below the average of 67.7 kBtu/ft² — it uses less energy per square foot than the typical building in that group.
At 6,528 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 18 Shipway Pl's energy performance changed over time?
BuildingCensus holds 3 Boston disclosures for 18 Shipway Pl, covering report years 2022–2024. Site EUI moved from 23.4 kBtu/ft² (2022) to 21.7 kBtu/ft² (2024), a 7% decrease. Reported emissions went from 12 tCO₂e to 8 tCO₂e over the same span (down 33%).
What does a site EUI of 21.7 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. 18 Shipway Pl's 21.7 kBtu/ft² across 6,528 sq ft works out to about 0.1 billion Btu (42 MWh-equivalent) in 2024. The disclosure also reports 41,592 kWh of electricity for the year.
Which law requires 18 Shipway Pl to report its energy use?
18 Shipway Pl 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:105739:2024). 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
- 35A-35B Pond St· 6,464 sq ft · EUI 126.9 kBtu/ft²
- 43-47 Washington St· 6,400 sq ft · EUI 44.9 kBtu/ft²
- 384-390 Main St· 6,400 sq ft · EUI 49.4 kBtu/ft²
- 21-25 Lyndeboro St· 6,400 sq ft · EUI 50.1 kBtu/ft²
- 10-16 Dubois St· 6,314 sq ft · EUI 42.9 kBtu/ft²
- 70-84 Crispus Attucks Pl· 6,300 sq ft · EUI 71.9 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 18 Shipway Pl's energy grade?
18 Shipway Pl did not report an ENERGY STAR score in its 2024 disclosure, but its site energy-use intensity was 21.7 kBtu/ft².
How much energy does 18 Shipway Pl use?
Its 2024 site energy-use intensity was 21.7 kBtu/ft² across 6,528 sq ft, including 41,592 kWh of electricity.
What are 18 Shipway Pl's carbon emissions?
18 Shipway Pl reported 8 tCO₂e of greenhouse-gas emissions for 2024.
Where is 18 Shipway Pl?
18 Shipway Pl is in Boston, Massachusetts 2129.
How big is 18 Shipway Pl and when was it built?
18 Shipway Pl has 6,528 sq ft of gross floor area, as reported in its 2024 disclosure. It is classed as multifamily housing.
Is 18 Shipway Pl 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, “18 Shipway Pl, Boston, Massachusetts — 2024 benchmarking disclosure”, https://buildingcensus.com/buildings/boston/18-shipway-pl-651ac5c7 (data as of July 9, 2026).