The Chatham
Multifamily Housing in Philadelphia, PA · 135 S. 20th Street · 19103
Phila. Code §9-3402 / Building Energy Performance Program · reporting year 2021
Benchmarking record
| Field | Value |
|---|---|
| ENERGY STAR score | 17 (band D) |
| Site EUI | 54.0 kBtu/ft² |
| Source EUI | 151.3 kBtu/ft² |
| GHG emissions | 428 tCO₂e |
| GHG intensity | — |
| Electricity | 1,350,942 kWh |
| Water use | 5 kgal |
| Gross floor area | 85,328 sq ft |
| Source record | philadelphia:3960078:2021 |
The disclosure history
Year over year
| Year | Score | Δ | Site EUI | GHG emissions |
|---|---|---|---|---|
| 2021latest | 17 | -52 | 54.0 kBtu/ft² | 428 tCO₂e |
| 2020 | 69 | +8 | 37.1 kBtu/ft² | 294 tCO₂e |
| 2019 | 61 | 40.4 kBtu/ft² | 330 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
- 135 S. 20th Street
- City
- Philadelphia
- State
- Pennsylvania
- ZIP
- 19103
- Coordinates
- 39.95080, -75.17360
Within ~1 km
Nearby benchmarked buildings
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- APF - 1601 Market Streetscore 73
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See also: most efficient in Philadelphia · biggest emitters
Frequently asked questions
What is The Chatham's energy grade?
The Chatham scores 17 out of 100 on ENERGY STAR — band D (Lowest band (1–54)) — in its 2021 Philadelphia disclosure. Scores are national percentiles against similar buildings; 75+ qualifies for ENERGY STAR certification.
How much energy does The Chatham use?
Its 2021 site energy-use intensity was 54.0 kBtu/ft² (151.3 kBtu/ft² source) across 85,328 sq ft, including 1,350,942 kWh of electricity.
What are The Chatham's carbon emissions?
The Chatham reported 428 tCO₂e of greenhouse-gas emissions for 2021. 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:3960078:2021.