1139 Commonwealth Ave
Multifamily Housing in Boston, MA · 02134
BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 96 (band A) |
| Site EUI | 71.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 91 tCO₂e |
| GHG intensity | — |
| Electricity | 64,506 kWh |
| Natural gas | 14,775 therms |
| Gross floor area | 23,830 sq ft |
| Source record | boston:100025:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 96 | +1 | 71.2 kBtu/ft² | 91 tCO₂e |
| 2023 | 95 | 73.7 kBtu/ft² | 95 tCO₂e | |
| 2022 | — | — | — |
Compliance context
BERDO 2.0
BERDO 2.0 sets emissions standards for buildings over 20,000 sq ft from 2025, with an alternative-compliance payment of $234 per metric ton of CO₂e over the cap.
Ownership
1139 COMMONWEALTH LLC MASS LLC
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Location
- Address
- 1139 Commonwealth Ave
- City
- Boston
- State
- Massachusetts
- ZIP
- 02134
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
Frequently asked questions
What is 1139 Commonwealth Ave's energy grade?
1139 Commonwealth Ave scores 96 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 1139 Commonwealth Ave use?
Its 2024 site energy-use intensity was 71.2 kBtu/ft² across 23,830 sq ft, including 64,506 kWh of electricity and 14,775 therms of natural gas.
What are 1139 Commonwealth Ave's carbon emissions?
1139 Commonwealth Ave reported 91 tCO₂e of greenhouse-gas emissions for 2024. BERDO 2.0 sets emissions standards for buildings over 20,000 sq ft from 2025, with an alternative-compliance payment of $234 per metric ton of CO₂e over the cap.
Dataset updated . Source: Building Emissions Reduction and Disclosure Ordinance disclosure, record boston:100025:2024.