BERDO 2.0 · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 80 (band B) |
| Site EUI | 43.2 kBtu/ft² |
| Source EUI | — |
| GHG emissions | 707 tCO₂e |
| GHG intensity | — |
| Electricity | 2,912,928 kWh |
| Natural gas | 26,323 therms |
| Gross floor area | 291,332 sq ft |
| Source record | boston:100257:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 80 | -1 | 43.2 kBtu/ft² | 707 tCO₂e |
| 2023 | 81 | -1 | 43.7 kBtu/ft² | 744 tCO₂e |
| 2022 | 82 | 42.1 kBtu/ft² | 892 tCO₂e |
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
99 SUMMER OWNER II LLC
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Location
- Address
- 99 Summer St
- City
- Boston
- State
- Massachusetts
- ZIP
- 2110.
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 99 Summer St's energy grade?
99 Summer St scores 80 out of 100 on ENERGY STAR — band B (Above median (70–84)) — in its 2024 Boston disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does 99 Summer St use?
Its 2024 site energy-use intensity was 43.2 kBtu/ft² across 291,332 sq ft, including 2,912,928 kWh of electricity and 26,323 therms of natural gas.
What are 99 Summer St's carbon emissions?
99 Summer St reported 707 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:100257:2024.