The Isle (lh34)
Multifamily Housing in Philadelphia, PA · 1 Cotton Street · 19127
Phila. Code §9-3402 / Building Energy Performance Program · reporting year 2024
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 67 (band C) |
| Site EUI | 37.4 kBtu/ft² |
| Source EUI | 92.5 kBtu/ft² |
| GHG emissions | 478 tCO₂e |
| GHG intensity | — |
| Electricity | 1,524,647 kWh |
| Natural gas | 11,939 therms |
| Water use | 3,224 kgal |
| Gross floor area | — |
| Source record | philadelphia:6022880:2024 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2024latest | 67 | +1 | 37.4 kBtu/ft² | 478 tCO₂e |
| 2023 | 66 | +1 | 36.1 kBtu/ft² | 496 tCO₂e |
| 2022 | 65 | +5 | 39.0 kBtu/ft² | 541 tCO₂e |
| 2021 | 60 | -7 | 39.3 kBtu/ft² | 571 tCO₂e |
| 2020 | 67 | -2 | 36.0 kBtu/ft² | 550 tCO₂e |
| 2019 | 69 | 37.0 kBtu/ft² | 593 tCO₂e |
Compliance context
Phila. Code §9-3402 / Building Energy Performance Program
Philadelphia's Building Energy Performance Program requires buildings over 50,000 sq ft to benchmark and complete tune-ups, with fines for failure to report.
Ownership
No owner listed in the disclosure.
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Location
- Address
- 1 Cotton Street
- City
- Philadelphia
- State
- Pennsylvania
- ZIP
- 19127
- Coordinates
- 40.02490, -75.22421
Within ~1 km
Nearby benchmarked buildings
- Re:Vision Architecturescore 100
Office · 4,800 sq ft
- Canal Housescore 76
Multifamily Housing · —
Self-Storage Facility · —
- Dobsonscore 25
K-12 School · —
- Chimney Hillscore 70
Multifamily Housing · —
See also: most efficient in Philadelphia · biggest emitters
Frequently asked questions
What is The Isle (lh34)'s energy grade?
The Isle (lh34) scores 67 out of 100 on ENERGY STAR — band C (Below median (55–69)) — in its 2024 Philadelphia disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does The Isle (lh34) use?
Its 2024 site energy-use intensity was 37.4 kBtu/ft² (92.5 kBtu/ft² source) across —, including 1,524,647 kWh of electricity and 11,939 therms of natural gas.
What are The Isle (lh34)'s carbon emissions?
The Isle (lh34) reported 478 tCO₂e of greenhouse-gas emissions for 2024. Philadelphia's Building Energy Performance Program requires buildings over 50,000 sq ft to benchmark and complete tune-ups, with fines for failure to report.
Dataset updated . Source: Building Energy Benchmarking disclosure, record philadelphia:6022880:2024.